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Find cheap flights from Seattle to the United States from $26

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 the United States departing on 5/18. 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
Fri 6/7
Fri 6/14

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Best United States Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

New York
New York2 stops$180
Los Angeles
Los Angeles1 stop$91
Orlando
Orlando3 stops$183
Las Vegas
Las Vegasnonstop$93
Miami
Miami2 stops$165
San Francisco
San Francisco1 stop$124
Chicago
Chicago1 stop$130
Boston
Boston2 stops$188
Washington, D.C.
Baltimore1 stop$148
Denver
Denvernonstop$57
Fort Lauderdale
Fort Lauderdale2 stops$165
Atlanta
Atlanta1 stop$170
Dallas
Dallas1 stop$187
Phoenix
Phoenixnonstop$49
Tampa
Tampa1 stop$200
Houston
Houston1 stop$148
Honolulu
Honolulu1 stop$276
San Diego
San Diego2 stops$169
Philadelphia
Philadelphia1 stop$234

Good to know

Low season

January

High season

April

Cheapest flight

$26
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Seattle to Phoenix Sky Harbor Airport

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Seattle to the United States?

    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 the United States.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United States 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 the United States?

    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 the United States with an airline and back to Seattle with another airline.

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

    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 the United States from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Seattle to the following destinations at these prices or less: Denver $88 one-way - $152 round-trip; Dallas $198 one-way - $417 round-trip; Chicago $173 one-way - $311 round-trip
  • Morning departure is around 9% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Seattle to the United States

 
Need help choosing which airline to fly with from Seattle to the United States? 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 9141 reviews
8.2Boarding
7.3Food
7.9Comfort
8.6Crew
7.3Entertainment
Airline reviews

Delayed an hour and sat without updates. Ended up an hour late to destination

6.0 GoodAnonymous, May 2024SEA - HNL
Read more about Alaska Airlines reviews

Delayed an hour and sat without updates. Ended up an hour late to destination

The flight was decent again if there was a place that you could put crying children that would be great. Or maybe make a rule against allowing infants on the plane.

Everything was fine -- on time, clear, clean. I don't want to pay extra for in-flight wi-fi

The flight was delayed because the pilots had not arrived on their previous flight yet. The flight was 100% full so it was pretty crowded. I miss having the screens on the back of the seats. It would be great if the Alaska planes had the clip so you can put your phone or tablet on the back of the seat in front of you to not strain your neck. Everything else was very smooth.

It was fine since it ensure we went to our destination in time.

I bought the cheapest ticket. No meal, no checked luggage so I didn't expect much and was surprised by how good the flight and service was. Alaska is now my favorite airline.

No entertainment, food was cookies & juice,water, soda or coffee.

My baggage was in another flight, anit was delayed for one hour.

The maintenance delay was seemingly handled very poorly... Little to no information was provided to the passengers sitting on board for an extended period of time. On a brighter note, at least the cabin crew (flight attendants) did the best they could. They seemingly were provided very little information with regards to the delay. Unless absolutely beyond my control, I can’t imagine buying a ticket on Alaska airlines again, based on this and a previous experience my wife recently had, along with complaints overheard from other passengers.

The only issue was in the wheelchair waiting area before we got on the plane. They seemed very disorganized. Everyone we encountered after that was great! We loved Cassandra at check-in. She was awesome. The flight attendants were wonderful too! The lady helping with the waiting wheelchair when we got off the plane was awesome too!

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.

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

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

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.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

I checked a bag because it was $5 less than carry on. They managed to lose my bag on a 2.5 hr direct flight! Frontier has no airport staff at baggage claim to help. As soon as I got home around 11 pm I tried to use their online system to file the claim for lost bag - system wouldn't take the # on my baggage claim ticket - said it was not the correct number. Also said that I had not checked a bag, which wasn't true - even my online boarding pass showed that I had checked a bag. Wasted about an hour on that process with no luck. Tried again in the morning - same thing. So tried online chat with Frontier bot - waited 35-40" twice to be connected to a baggage agent and it never happened. Eventually drove to PDX after work and waited 2 hrs for the Frontier ticket agents to arrive prior to the next Frontier flight out of PDX and FINALLY got some help from one of them, to take me to lost luggage area where I was able to retrive my bag. Probably took 4-5 hrs. of my time and endless frustration to get my bag. This was my first -- and LAST -- experience flying Frontier Airlines. Check-in was also extremely difficult and time consuming. The flight itself (and staff) were fine but everything else about the experience was a total disaster! The fact that Frontier literally has NO WAY to connect to a human voice for customer service (in this case for lost luggage) is the WORST!!!!!

Frontier is a crappy airline nothing about it is honest

I didn't get to do this flight l, hard to review

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

Flight was a little late taking off. Seats are too upright, no ports to charge devices, no wifi, no entertainment

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Flight was canceled with little warning. Flight was rebooked through Ontario, California and connecting flight was delayed by over three hours. Frontier is living up to their Greyhound of the skies reputation for sure.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Book cheap flights from Seattle to the United States

Recent round-trip flight deals

5/22Wed
nonstopFrontier
3h 07mSEA-PHX
6/4Tue
nonstopFrontier
3h 10mPHX-SEA
$49
6/1Sat
nonstopFrontier
3h 09mSEA-PHX
6/4Tue
nonstopFrontier
3h 10mPHX-SEA
$55
8/14Wed
nonstopDelta
2h 45mSEA-LAX
8/21Wed
nonstopDelta
2h 52mLAX-SEA
$137
6/5Wed
nonstopDelta
2h 12mSEA-SFO
6/12Wed
nonstopDelta
2h 15mSFO-SEA
$149
6/4Tue
nonstopAmerican Airlines
4h 07mSEA-ORD
6/11Tue
nonstopAmerican Airlines
4h 49mORD-SEA
$149
6/8Sat
1 stopAlaska Airlines
5h 10mSEA-SFO
6/12Wed
nonstopAlaska Airlines
2h 15mSFO-SEA
$162
6/5Wed
nonstopAlaska Airlines
4h 15mSEA-ORD
6/12Wed
1 stopAlaska Airlines
8h 29mORD-SEA
$163
5/28Tue
1 stopUnited Airlines
7h 28mSEA-LAS
6/1Sat
1 stopUnited Airlines
5h 36mLAS-SEA
$187
6/13Thu
nonstopUnited Airlines
2h 24mSEA-SFO
6/17Mon
nonstopUnited Airlines
2h 11mSFO-SEA
$198
9/17Tue
1 stopAmerican Airlines
7h 24mSEA-EWR
9/24Tue
1 stopAmerican Airlines
9h 03mEWR-SEA
$221

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Recent one-way flight deals

5/18Sat
nonstopFrontier
3h 09mSEA-PHX
$26
6/5Wed
nonstopSpirit Airlines
2h 33mSEA-LAS
$26
8/7Wed
nonstopDelta
2h 43mSEA-LAX
$69
6/26Wed
nonstopAlaska Airlines
2h 51mSEA-LAX
$70
6/12Wed
nonstopAlaska Airlines
2h 44mSEA-LAX
$71
6/12Wed
nonstopDelta
2h 17mSEA-SFO
$75
6/11Tue
1 stopUnited Airlines
7h 28mSEA-LAS
$84
6/5Wed
nonstopAmerican Airlines
2h 50mSEA-LAX
$85
5/30Thu
1 stopUnited Airlines
7h 28mSEA-LAS
$94
5/30Thu
nonstopAmerican Airlines
2h 51mSEA-LAX
$100

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Last minute flights from Seattle to the United States

Last minute flight, train and bus deals

5/13Mon
multi-stop
12h 52mSEA-PHX
5/15Wed
nonstop
3h 25mPHX-SEA
$89
5/11Sat
nonstopFrontier
2h 56mSEA-PHX
5/15Wed
nonstopFrontier
3h 25mPHX-SEA
$108
5/13Mon
nonstopDelta
2h 55mSEA-PHX
5/18Sat
nonstopDelta
3h 09mPHX-SEA
$275
5/11Sat
multi-stopAlaska Airlines
5h 05mSEA-PHX
5/15Wed
nonstopAlaska Airlines
3h 06mPHX-SEA
$299
5/11Sat
multi-stopAlaska Airlines
5h 05mSEA-PHX
5/14Tue
multi-stopAlaska Airlines
5h 41mPHX-SEA
$309
5/9Thu
nonstopAmerican Airlines
3h 00mSEA-PHX
6/11Tue
nonstopAmerican Airlines
3h 09mPHX-SEA
$316
5/9Thu
multi-stopUnited Airlines
5h 16mSEA-LAS
5/16Thu
multi-stopUnited Airlines
6h 07mLAS-SEA
$344
5/11Sat
nonstopDelta
2h 44mSEA-LAX
6/1Sat
nonstopDelta
2h 48mLAX-SEA
$352
5/9Thu
multi-stopUnited Airlines
5h 23mSEA-PHX
6/11Tue
multi-stopUnited Airlines
6h 30mPHX-SEA
$355
5/11Sat
nonstopAmerican Airlines
2h 48mSEA-LAX
5/11Sat
multi-stopAmerican Airlines
7h 40mLAX-SEA
$369

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Seattle - United States Flights

Departure:

Seattle (SEA)United States

Return flight deals:

United States - Seattle

Cabin classes:

$109
$124
$266
$48

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