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SEA - BUF

$119 Find cheap flights from Seattle to Buffalo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Buffalo departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Buffalo.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Buffalo.
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Seattle to Buffalo (SEA-BUF)

 
These are the cheapest deals for flights from Seattle to Buffalo currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Seattle to Buffalo

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Seattle to Buffalo.

Recent one-way flight deals from Seattle to Buffalo

Only flying one-way? Below are some of the best one-way flight deals from Seattle to Buffalo found on KAYAK recently.

Recent last minute flight deals from Seattle to Buffalo

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Seattle to Buffalo.

Recent direct flight deals from Seattle to Buffalo

The latest deals for direct flights from Seattle to Buffalo so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Seattle to Buffalo

Find recent round-trip train or bus tickets from Seattle to Buffalo.

All round-trip flight deals to Buffalo

The cheapest plane tickets to Buffalo found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:41 am - 5:52 pmSEA-BUF
29h 11m1 stop
10:54 pm - 9:10 amBUF-SEA
13h 16m1 stop
$226Frontier
Find Deal
Tue, Jun 11 - Sat, Jun 15
9:37 am - 5:46 pmSEA-BUF
29h 09m1 stop
6:46 pm - 8:37 amBUF-SEA
16h 51m1 stop
$246Frontier
Find Deal
Thu, Sep 5 - Sat, Sep 7
11:59 pm - 10:34 amSEA-BUF
7h 35m1 stop
1:51 pm - 9:04 pmBUF-SEA
10h 13m1 stop
$255American Airlines
Find Deal
Tue, Sep 10 - Thu, Sep 12
3:15 pm - 12:20 amSEA-BUF
6h 05m1 stop
5:49 pm - 10:25 pmBUF-SEA
7h 36m1 stop
$256Delta
Find Deal
Wed, Aug 28 - Thu, Sep 5
11:59 pm - 10:34 amSEA-BUF
7h 35m1 stop
11:24 am - 7:30 pmBUF-SEA
11h 06m2 stops
$261American Airlines
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Thu, Sep 5 - Sat, Sep 7
6:00 am - 4:43 pmSEA-BUF
7h 43m1 stop
3:25 pm - 11:56 pmBUF-SEA
11h 31m1 stop
$287Delta
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Thu, Sep 5 - Thu, Sep 12
11:59 pm - 10:06 amSEA-BUF
7h 07m1 stop
6:00 pm - 11:59 pmBUF-SEA
8h 59m1 stop
$356United Airlines
Find Deal
Mon, Aug 19 - Thu, Aug 22
6:00 am - 9:57 pmSEA-BUF
12h 57m2 stops
6:30 pm - 11:44 pmBUF-SEA
8h 14m1 stop
$361Alaska Airlines
Find Deal
Mon, Aug 19 - Mon, Aug 26
10:59 pm - 1:59 pmSEA-BUF
12h 00m2 stops
7:00 am - 1:41 pmBUF-SEA
9h 41m2 stops
$366United Airlines
Find Deal
Mon, Aug 19 - Tue, Aug 27
7:00 am - 10:00 pmSEA-BUF
12h 00m2 stops
6:22 pm - 11:44 pmBUF-SEA
8h 22m1 stop
$472Alaska Airlines
Find Deal
Fri, Sep 6 - Mon, Sep 9
11:28 am - 5:25 pmSEA-BUF
26h 57m1 stop
$119Frontier
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Thu, Jun 6
11:59 pm - 11:59 amSEA-BUF
9h 00m1 stop
$120JetBlue
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Tue, Oct 8
10:10 pm - 10:38 amSEA-BUF
9h 28m1 stop
$127American Airlines
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Mon, Sep 30
11:15 pm - 8:51 amSEA-BUF
6h 36m1 stop
$128Delta
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Sat, Nov 16
6:45 am - 8:56 pmSEA-BUF
11h 11m2 stops
$133United Airlines
Find Deal
Tue, Oct 8
6:00 am - 9:58 pmSEA-BUF
12h 58m2 stops
$183Alaska Airlines
Find Deal
Tue, Aug 6
6:00 am - 6:12 pmSEA-BUF
9h 12m1 stop
$188American Airlines
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Sun, Sep 1
6:45 am - 8:50 pmSEA-BUF
11h 05m2 stops
$221United Airlines
Find Deal
Sun, Sep 1
6:00 am - 6:19 pmSEA-BUF
9h 19m1 stop
$228Delta
Find Deal
Mon, Jul 29
10:45 pm - 11:16 amSEA-BUF
9h 31m1 stop
$319Alaska Airlines
Find Deal
Fri, Jun 14
9:45 am - 6:02 pmSEA-BUF
29h 17m1 stop
12:50 pm - 7:45 amBUF-SEA
21h 55m1 stop
Fri, May 31 - Sun, Jun 2
11:59 pm - 2:39 pmSEA-BUF
11h 40m1 stop
3:35 pm - 10:49 pmBUF-SEA
10h 14m1 stop
$658JetBlue
Find Deal
Fri, May 31 - Mon, Jun 3
10:05 pm - 11:49 amSEA-BUF
10h 44m2 stops
6:00 am - 11:08 amBUF-SEA
8h 08m1 stop
$748American Airlines
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Fri, May 31 - Mon, Jun 3
10:05 pm - 11:49 amSEA-BUF
10h 44m2 stops
11:32 am - 7:21 pmBUF-SEA
10h 49m2 stops
$755American Airlines
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Fri, May 31 - Mon, Jun 3
12:20 am - 5:56 pmSEA-BUF
14h 36m2 stops
8:15 am - 9:57 pmBUF-SEA
16h 42m1 stop
$773American Airlines
Find Deal
Tue, Jun 4 - Wed, Jun 12
10:05 pm - 11:49 amSEA-BUF
10h 44m2 stops
5:26 pm - 10:41 pmBUF-SEA
8h 15m1 stop
$778American Airlines
Find Deal
Fri, May 31 - Sun, Jun 2
1:30 pm - 10:59 pmSEA-BUF
6h 29m1 stop
6:12 pm - 10:25 pmBUF-SEA
7h 13m1 stop
$806Delta
Find Deal
Fri, May 31 - Sun, Jun 2
12:20 am - 4:47 pmSEA-BUF
13h 27m1 stop
5:37 pm - 11:08 pmBUF-SEA
8h 31m1 stop
$812American Airlines
Find Deal
Tue, Jun 4 - Wed, Jun 12
5:05 am - 11:59 pmSEA-BUF
15h 54m2 stops
7:00 am - 5:37 pmBUF-SEA
13h 37m2 stops
$946United Airlines
Find Deal
Fri, May 31 - Sun, Jun 2

Flights from Seattle to Buffalo - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Buffalo to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Buffalo?

The average price of all flights from Seattle to Buffalo clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Seattle to Buffalo, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Buffalo, Wednesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Seattle to Buffalo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Buffalo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to Buffalo is January, where tickets cost $322 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $743 and $638 respectively.

How far in advance should I book a flight from Seattle to Buffalo?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Buffalo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Buffalo, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 47 days before departure.

Which airlines provide the cheapest flights from Seattle to Buffalo?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Seattle to Buffalo found on KAYAK was with Frontier for $119. Frontier proposed a round-trip connection from $226 and American Airlines from $255.

Good to know

Low season

January

High season

August

Cheapest flight

$119
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Seattle to Buffalo

When to book flights from Seattle to Buffalo

Are your dates flexible? Find out the best times to travel from Seattle to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Buffalo

  • How can I easily go from Buffalo Niagara International Airport (BUF) to downtown Buffalo?

    If you choose to drive from Buffalo Niagara International Airport (BUF) to downtown Buffalo, you can plan on the journey taking between 15 and 20 minutes. Otherwise, you can take public transport, like bus line 24. The bus will bring you to the city center in 45 to 50 minutes.

  • Will I be able to check a bag for free on my flight from Seattle-Tacoma International Airport (SEA) to Buffalo Niagara International Airport (BUF)?

    If you are flying Economy from Seattle-Tacoma International Airport (SEA) to Buffalo Niagara International Airport (BUF), most airlines will not allow you to check a bag for free. If you choose to pay for a checked bag, airlines like American and Frontier will likely have a weight limit of 50 pounds.

  • What airline lounges are available at Seattle-Tacoma International Airport (SEA)?

    Passengers can choose from a few different airline lounges in Seattle-Tacoma International Airport (SEA). Concourse A has the Club SEA, the United Club, and the Delta Sky Club, while Concourses C and D have the Alaska Lounge. You can also find the Alaska Lounge in the North Satellite Terminal.

  • What environmentally friendly airlines service flights from Seattle-Tacoma International Airport (SEA) to Buffalo Niagara International Airport (BUF)?

    JetBlue has taken many actions to be more environmentally friendly. For example, the airline has made a goal to have net zero carbon emissions by the year 2040. It has also started integrating sustainable aviation fuel into the fuel that it uses for its fleet. In addition, the company has an awareness program to teach tourists about the importance of keeping the oceans clean.

  • What is the cheapest flight from Seattle to Buffalo?

    In the last 3 days, the lowest price for a flight from Seattle to Buffalo was $119 for a one-way ticket and $226 for a round-trip.

  • Do I need a passport to fly between Seattle and Buffalo?

    No

  • Which aircraft models fly most regularly from Seattle to Buffalo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Buffalo?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Seattle and Buffalo, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Buffalo from Seattle?

    Chicago is the most popular layover city among KAYAK users traveling from Seattle to Buffalo.

  • Which is the best airline for flights from Seattle to Buffalo, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Buffalo are Delta and Alaska Airlines. With an average price for the route of $497 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $703 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Seattle to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Seattle with another airline. Booking your flights between Seattle and BUF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Seattle to Buffalo

  • Travelers have a few different options for how they can go from downtown Seattle to Seattle-Tacoma International Airport (SEA). If you opt to drive, the trip will take you on average 20 to 25 minutes. If you choose to take public transportation, like the 1-Line tram instead, you will arrive at the airport in around 45 to 50 minutes.
  • Flights from Seattle-Tacoma International Airport (SEA) to Buffalo Niagara International Airport (BUF) will typically require you to have a layover during your journey. If you are flying with JetBlue, you will likely have a layover in Los Angeles. When flying with Frontier, you may have a stop in Denver.
  • One way to save money on your flight from Seattle-Tacoma International Airport (SEA) to Buffalo Niagara International Airport (BUF) is by opting for Basic Economy. JetBlue has a Blue Basic cabin class for this route, while American Airlines has Basic Economy.
  • Not all airlines allow passengers to bring a free carry-on suitcase when flying from Seattle-Tacoma International Airport (SEA) to Buffalo Niagara International Airport (BUF) with Economy. While Frontier Airlines requires you to pay to bring a carry-on suitcase, American Airlines allows you to bring one for free.
  • As flights from Seattle-Tacoma International Airport (SEA) to Buffalo Niagara International Airport (BUF) are rather a long journey, you may want to upgrade to a different cabin class to maximize your comfort. Options like Premium Economy and Business are available for this route.
See more tips

Top 5 airlines serving from Seattle to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Buffalo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Buffalo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9192 reviews
7.9Comfort
8.2Boarding
7.3Food
8.6Crew
7.3Entertainment
Airline reviews

Cabin crew very friendly and pleasant. Flight left late but we didn't know why. Alaska Airlines app was not user friendly -- app wouldn't let us upgrade our seats, but no indication if flight was full. We wound up having to call the airline to request an upgrade and we were told none was available. Waste of time. Baggage retrieval was easy.

8.0 ExcellentElaine, May 2024SEA - PHL
Read more about Alaska Airlines reviews

Cabin crew very friendly and pleasant. Flight left late but we didn't know why. Alaska Airlines app was not user friendly -- app wouldn't let us upgrade our seats, but no indication if flight was full. We wound up having to call the airline to request an upgrade and we were told none was available. Waste of time. Baggage retrieval was easy.

The boarding gate is literally just an aisle to the concourse. There is no seating and it's shared with several other airlines. It's crowded, hot, and standing-room only. It's difficult to hear gate announcements over the PA system with too many other carriers crammed into a small space. I've enjoyed flying AA in the past on the west coast, but the BNA single gate experience is horrendous! Never again from BNA to SEA with AA.

It was a partial full flight. But even with a spare seat it was hard to get comfortable More on me being a wide body probably

Our flights using Alaska Airlines went great! All of the flight attendants were very friendly. Big shout out to the pilots for getting us to and from our destinations safely!

I can’t complain. Perhaps passing out headphones, but it was on me to bring my own since I could have used some for my personal device.

I liked only the crew. The flyght was too much fast, faster than it should be, on 20 min faster, but not safer, I experienced on myself astranautic overload from suddenly appearing in the sky and all the vibrations of the turbines, because I had my place at the level of the wings. Pregnant woman should not be seated on the level of the wings with all turbines, pregnant woman should be offered to charge place to seat closer to front or in the back, but not at the level of all the turbines. Vibrations of turbines are not healthy for pregnancy. I hold all the flight my belly in my hands to avoid miscarriage. If it would be longer flying distances, I could have miscarriage with Alaskan airlines.

I didn't have food or use entertainment, so those evaluations are invalid.

I do not feel the priority seating I paid for was was adequate for the cost. there was no difference from coach on any other airline, and it was very uncomfortable

First flights on Alaska Air, and I will go out of my way to fly them whenever I can in the future. An incredible experience, above and beyond any other airline.

It was warm on the plane. Perhaps the people who were coughing quite often should be encouraged to wear a mask?! It was a long 4 hours.

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

We flew early evening on New Year's Eve. Our plane was less than half full... Great for the passenger experience -- not so much for the airline lol. Comfortable, spacious, smooth flight -- and early arrival!

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

Overall fine but both ways for this trip was delayed.

Flight was delayed by almost 5 hours. Suitcase was not loaded despite the flight being near empty (my colleagues’ suitcases did reach JFK, unlike mine). Had to argue on phone to get JetBlue to deliver the case to my hotel. Never again

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

Everything was good except for deplaning in NY. Took way too long!!

Jet Blue keeps getting iit wrong. 4 hour mechanical delay followed by terrible boarding experience. This is my third horrific jet blue flight in 2024. I am going to try to avoid this loser in the sky

no wifi and the aircraft was very old with tiny 4” screens.

After we landed, we were held on the plane for 30 minutes. There was no one at the gate once we landed and we forced to sit on a plan that had already over an hour delayed.

Flawless trip. Pilot came out and introduced himself, welcomed everyone, made a light joke to put everyone at ease. Arrived quite early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

On time take off…US cabins look tired and need of refresh!

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Not being able to purchase my check in baggage online was a negative.

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

Comfort of seats, ease of boarding. Food selection could be better

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Horrible people at the gate, they force me to check in my carry on, even thought no one behind me has to do it. I had to get out of the airport in NY to get my bag and go thru security again on my way to Honk Kong. The worst part is the employee threatened me with loosing the flights if don’t comply.

I had the exit seat with all the leg room I could ask for. Great!

I wish there were no credit card announcements. I paid hundreds of dollars, I don't need to pay again by sitting through advertisements.

Book cheap flights from Seattle to Buffalo

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Buffalo found on KAYAK in the last 72 hours.
6/6Thu
1 stopFrontier
26h 57mSEA-BUF
$119
10/8Tue
1 stopJetBlue
9h 00mSEA-BUF
$120
9/30Mon
1 stopAmerican Airlines
9h 28mSEA-BUF
$127
11/16Sat
1 stopDelta
6h 36mSEA-BUF
$128
10/8Tue
2 stopsUnited Airlines
11h 11mSEA-BUF
$133
8/6Tue
2 stopsAlaska Airlines
12h 58mSEA-BUF
$183
9/1Sun
1 stopAmerican Airlines
9h 12mSEA-BUF
$188
9/1Sun
2 stopsUnited Airlines
11h 05mSEA-BUF
$221
7/29Mon
1 stopDelta
9h 19mSEA-BUF
$228
6/14Fri
1 stopAlaska Airlines
9h 31mSEA-BUF
$319

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Last minute flights from Seattle to Buffalo

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Buffalo that are departing in the next 10 days.
5/31Fri
multi-stop
29h 17mSEA-BUF
6/2Sun
multi-stop
21h 55mBUF-SEA
$564
5/31Fri
multi-stopJetBlue
11h 40mSEA-BUF
6/3Mon
multi-stopJetBlue
10h 14mBUF-SEA
$658
5/31Fri
multi-stopAmerican Airlines
10h 44mSEA-BUF
6/3Mon
multi-stopAmerican Airlines
8h 08mBUF-SEA
$748
5/31Fri
multi-stopAmerican Airlines
10h 44mSEA-BUF
6/3Mon
multi-stopAmerican Airlines
10h 49mBUF-SEA
$755
6/4Tue
multi-stopAmerican Airlines
14h 36mSEA-BUF
6/12Wed
multi-stopAmerican Airlines
16h 42mBUF-SEA
$773
5/31Fri
multi-stopAmerican Airlines
10h 44mSEA-BUF
6/2Sun
multi-stopAmerican Airlines
8h 15mBUF-SEA
$778
5/31Fri
multi-stopDelta
6h 29mSEA-BUF
6/2Sun
multi-stopDelta
7h 13mBUF-SEA
$806
6/4Tue
multi-stopAmerican Airlines
13h 27mSEA-BUF
6/12Wed
multi-stopAmerican Airlines
8h 31mBUF-SEA
$812
5/31Fri
multi-stopUnited Airlines
15h 54mSEA-BUF
6/2Sun
multi-stopUnited Airlines
13h 37mBUF-SEA
$946

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Seattle - Buffalo Flights

Departure:

Seattle (SEA)United States

Destination:

Buffalo (BUF)United States

Return flight deals:

Buffalo - Seattle

Cabin classes: