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SEA - OAJ

$326 Find cheap flights from Seattle to Jacksonville

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Jacksonville departing on 8/8. 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
Thu 7/11
Thu 7/18

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Jacksonville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Jacksonville, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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Cheap flight deals from Seattle to Jacksonville (SEA-OAJ)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Jacksonville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:35 pm - 12:24 pmSEA-OAJ
9h 49m1 stop
5:44 am - 10:36 amOAJ-SEA
7h 52m1 stop
$326Delta
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Thu, Aug 8 - Sun, Aug 18
11:46 am - 10:58 pmSEA-OAJ
8h 12m1 stop
1:14 pm - 7:22 pmOAJ-SEA
9h 08m1 stop
$442Delta
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Fri, Aug 9 - Sun, Aug 18
11:58 pm - 10:40 amSEA-OAJ
7h 42m1 stop
6:18 pm - 11:06 pmOAJ-SEA
7h 48m1 stop
$497American Airlines
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Sun, Aug 11 - Sat, Aug 17
9:47 pm - 8:57 amSEA-OAJ
8h 10m1 stop
3:06 pm - 10:57 pmOAJ-SEA
10h 51m1 stop
$608American Airlines
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Wed, Jul 17 - Tue, Jul 30
9:47 pm - 10:38 amSEA-OAJ
9h 51m1 stop
5:16 am - 12:56 pmOAJ-SEA
10h 40m2 stops
$613American Airlines
Find Deal
Wed, Jul 17 - Tue, Jul 30
5:00 am - 5:55 pmSEA-OAJ
9h 55m2 stops
9:27 am - 5:15 pmOAJ-SEA
10h 48m2 stops
$618American Airlines
Find Deal
Wed, Jul 17 - Tue, Jul 30
11:59 pm - 10:38 amSEA-OAJ
7h 39m1 stop
3:10 pm - 10:57 pmOAJ-SEA
10h 47m1 stop
$638American Airlines
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Fri, Jul 19 - Wed, Jul 24
11:58 pm - 10:40 amSEA-OAJ
7h 42m1 stop
6:18 pm - 11:06 pmOAJ-SEA
7h 48m1 stop
$668American Airlines
Find Deal
Sun, Aug 11 - Sat, Aug 17
11:58 pm - 10:40 amSEA-OAJ
7h 42m1 stop
11:04 am - 7:20 pmOAJ-SEA
11h 16m2 stops
$673American Airlines
Find Deal
Sun, Aug 11 - Sat, Aug 17
6:00 am - 7:59 pmSEA-OAJ
10h 59m2 stops
9:02 am - 5:05 pmOAJ-SEA
11h 03m2 stops
$678American Airlines
Find Deal
Thu, Aug 8 - Sun, Aug 18

Flights from Seattle to Jacksonville - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Jacksonville 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 Jacksonville?

The average price of all flights from Seattle to Jacksonville clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Jacksonville on a Wednesday and more expensive on a Tuesday. On your return trip to Seattle, you should consider flying back on a Monday, and avoid Thursdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Jacksonville, 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 Jacksonville is December, where tickets cost $396 on average. On the other hand, the most expensive months are March and January, where the average cost of tickets is $894 and $892 respectively.

Good to know

Low season

January

High season

May

Cheapest flight

$326
Best time to beat the crowds but there is an average 31% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Seattle to Jacksonville

When to book flights from Seattle to Jacksonville

Are your dates flexible? Find out the best times to travel from Seattle to Jacksonville 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 Jacksonville

  • What is the cheapest flight from Seattle to Jacksonville?

    In the last 3 days, the lowest price for a flight from Seattle to Jacksonville was $549 for a one-way ticket and $326 for a round-trip.

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

    A passport is not required to fly from Seattle to Jacksonville.

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

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

  • Which airline alliances offer flights from Seattle to Jacksonville?

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

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

    The two airlines most popular with KAYAK users for flights from Seattle to Jacksonville are Delta and American Airlines. With an average price for the route of $555 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $668 and an overall rating of 7.3.

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

    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 Jacksonville.

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

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

    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 Jacksonville with an airline and back to Seattle with another airline. Booking your flights between Seattle and OAJ 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 Jacksonville?

    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 Jacksonville 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 airlines flying from Seattle to Jacksonville

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Jacksonville. 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 Jacksonville? 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
DeltaOverall score based on 10277 reviews
7.9Comfort
8.2Boarding
8.6Crew
8.0Entertainment
7.4Food
Airline reviews

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

4.0 OkayDavwinder Singh, Jun 2024SEA - ATL
Read more about Delta reviews

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

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.

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

Paid for premium economy had no tv the whole time the crew tried to reset/reboot but would not work they said they would put a trouble ticket in for it. We had 3 seats my tv was the only one that didn't work. They cancelled our flight re worked us on another that left us at airport over night on the floor I have a ten year old and a 78 diabetic mother which also had shingles and suffers from nerve pain in legs and back. Requested wheelchair service at all airports after the re route NO wheelchair service was there to help. WORST experience we have ever had. Went to American airlines assistance it was closed. I AM FURIOUS!!! I expect some sort of compensation from this traumatic experience and no need for flying points we don't plan on using American airlines again!!!!

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Wretched scheduling - they got themselves into a critical crew situation and didn’t try to address it until 15 minutes before they had to cancel my flight

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Liked - nothing. Disliked - delayed 35+ min sitting on the plane. Caused me to miss my connection in Charlotte. American Airlines is the worst US Air Carrier company with atrocious customer service.

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

WiFi connected but only let you go to the AA website, not even text messaging worked.

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.

Cold air blew constantly on my legs almost making me numb.

On the new 319 NEO? seatback entertainment system did not work even when the flight attendant rebooted it. At least I had my cell phone to connect with wifi.

Book cheap flights from Seattle to Jacksonville

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Jacksonville found on KAYAK in the last 72 hours.
6/22Sat
1 stopAmerican Airlines
8h 43mSEA-OAJ
$549
6/22Sat
2 stopsAmerican Airlines
9h 26mSEA-OAJ
$554
6/21Fri
2 stopsAmerican Airlines
13h 22mSEA-OAJ
$619

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Last minute flights from Seattle to Jacksonville

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 Jacksonville that are departing in the next 10 days.
6/14Fri
multi-stopAmerican Airlines
7h 30mSEA-OAJ
6/19Wed
multi-stopAmerican Airlines
7h 38mOAJ-SEA
$806
6/14Fri
multi-stopAmerican Airlines
7h 29mSEA-OAJ
6/19Wed
multi-stopAmerican Airlines
10h 29mOAJ-SEA
$811
6/14Fri
multi-stopAmerican Airlines
10h 41mSEA-OAJ
6/19Wed
multi-stopAmerican Airlines
11h 09mOAJ-SEA
$816
6/13Thu
multi-stopAmerican Airlines
11h 09mSEA-OAJ
6/19Wed
multi-stopAmerican Airlines
8h 27mOAJ-SEA
$992
6/13Thu
multi-stopAmerican Airlines
11h 09mSEA-OAJ
6/19Wed
multi-stopAmerican Airlines
10h 29mOAJ-SEA
$997

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Seattle - Jacksonville Flights

Departure:

Seattle (SEA)United States

Destination:

Jacksonville (OAJ)United States

Return flight deals:

Jacksonville - Seattle

Cabin classes: