OAJ - SEA

$159 Find Cheap Flights from Jacksonville to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to Seattle departing on 8/23. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to Seattle, 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 Jacksonville to Seattle, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Jacksonville to Seattle (OAJ-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville to Seattle 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Jacksonville to Seattle

Wed, Sep 10 - Sat, Sep 20
American Airlines Logo
5:22 pm - 10:27 pmOAJ-SEA
8h 05m1 stop
American Airlines Logo
8:35 am - 9:06 pmSEA-OAJ
9h 31m1 stop
$379American Airlines
Find Deal
Wed, Sep 10 - Sat, Sep 20
American Airlines Logo
8:00 am - 5:29 pmOAJ-SEA
12h 29m2 stops
American Airlines Logo
8:35 am - 9:06 pmSEA-OAJ
9h 31m1 stop
$384American Airlines
Find Deal
Wed, Sep 10 - Sat, Sep 20
American Airlines Logo
8:00 am - 5:29 pmOAJ-SEA
12h 29m2 stops
American Airlines Logo
7:49 am - 9:06 pmSEA-OAJ
10h 17m2 stops
$389American Airlines
Find Deal
Mon, Jul 7 - Mon, Jul 14
American Airlines Logo
2:47 pm - 8:46 pmOAJ-SEA
8h 59m1 stop
American Airlines Logo
9:46 pm - 8:23 amSEA-OAJ
7h 37m1 stop
$595American Airlines
Find Deal
Wed, Jul 9 - Sat, Jul 19
American Airlines Logo
5:00 am - 12:20 pmOAJ-SEA
10h 20m1 stop
American Airlines Logo
9:46 pm - 8:23 amSEA-OAJ
7h 37m1 stop
$643American Airlines
Find Deal
Mon, Jul 7 - Mon, Jul 14
American Airlines Logo
1:28 pm - 8:46 pmOAJ-SEA
10h 18m1 stop
American Airlines Logo
11:55 pm - 12:57 pmSEA-OAJ
10h 02m2 stops
$648American Airlines
Find Deal
Mon, Jul 7 - Sun, Jul 13
American Airlines Logo
1:28 pm - 8:46 pmOAJ-SEA
10h 18m1 stop
American Airlines Logo
12:59 am - 2:22 pmSEA-OAJ
10h 23m2 stops
$874American Airlines
Find Deal
Wed, Jul 9 - Sat, Jul 19
American Airlines Logo
5:00 am - 12:20 pmOAJ-SEA
10h 20m1 stop
American Airlines Logo
11:32 pm - 12:57 pmSEA-OAJ
10h 25m2 stops
$916American Airlines
Find Deal
Wed, Jul 9 - Sat, Jul 19
Delta Logo
11:54 am - 8:43 pmOAJ-SEA
11h 49m2 stops
Delta Logo
7:20 am - 10:16 pmSEA-OAJ
11h 56m2 stops
$1,111Delta
Find Deal
Wed, Sep 10 - Fri, Sep 19
Delta Logo
4:30 pm - 11:59 pmOAJ-SEA
10h 29m1 stop
Delta Logo
12:40 am - 3:40 pmSEA-OAJ
12h 00m2 stops
$1,392Delta
Find Deal
Useful Info

KAYAK's insights & trends for Jacksonville to Seattle flights

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

The average price of all round-trip flights from Jacksonville to Seattle clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Jacksonville to Seattle, look for departures on Thursdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Seattle, Wednesday is the cheapest day to fly and Friday is the most expensive.

Good to know

Low seasonSeptember
High seasonJune
Cheapest flight$159
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Jacksonville to Seattle

When to book flights from Jacksonville to Seattle

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

  • What is the cheapest flight from Jacksonville to Seattle?

    In the last 3 days, the lowest price for a flight from Jacksonville to Seattle was $159 for a one-way ticket and $379 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

  • Which airline alliances offer flights from Jacksonville to Seattle?

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

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

    The two airlines most popular with KAYAK users for flights from Jacksonville to Seattle are Delta and American Airlines. With an average price for the route of $678 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 $555 and an overall rating of 7.2.

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

    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 Jacksonville to Seattle.

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

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

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

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

Reviews of the top airlines flying from Jacksonville to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville to Seattle. 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 Jacksonville to Seattle? 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 7964 reviews
7.9Comfort
8.5Crew
7.3Food
7.9Entertainment
8.2Boarding
Airline reviews

Food from the flight from Atlanta to Santiago was very poor..

4.0 OkayAnonymous, May 2025FAI - SEA
Read more Delta reviews

Food from the flight from Atlanta to Santiago was very poor..

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

The WiFi didn't seem as fast as it normally is

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Flight left early and arrived early. the whole trip was excellent.

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

Delta was great the entertainment was outdated. Screen was very small and didn’t work.

The seats are uncomfortable, feels like a small seat pad on plywood.

Long 5 hour and 45 min flight and only one drink service and cookie snack

Newark airport grounded inbound flight and only announced when the flight was about to start taxing.

Terrible. The flight was delayed two hours due to weather. Then when we got on the plane, the first pilot ended up timing out and we had to wait for a second pilot. Second pile came on board and we tax it out. Had to return back to the gate because of an unruly passenger. Then the copilot timed out. Had to wait for new copilot. Also had to wait for maintenance to check for fuel. Then found out the second pilot timed out and we had to wait for a third pilot. Was ready to go and then needed maintenance again for another issue. In the end, it was 2 o’clock in the morning when they announced that the flight couldn’t go because the third pilot and the second copilot had timed out.

American Airlines initially postponed the flight. Then they cancelled it an rescheduled us on a flight that would take over 24 hours with multiple stops. They then changed this flight to a reasonable alternative the next day which they later cancelled and replaced with a flight that would take off with an additional 16 hour delay. They blamed weather but I noticed (at 4am) that Delta had direct flights from Charlotte to Detroit. I went on line. Booked it and was in Detroit buy 9am. The interesting thing is they did a similar thing to a family member just 2 days earlier. I don't think I will fly American unless I have to.

I was a little disappointed of not having an android charger. Only one it was for an iPhone. I've flown American in the past and had access to one.

At least it was a short flight. Greyhound with wings.

It was a code share with Alaska - would have been great if I actually made it on the plane, claimed I didn’t have a ticket or a seat even thought I was checked in.

One of the best flights I’ve had. So smooth.

This flight didn’t happen because AA agents didn’t let us board the flight

Checking in at the counter was very disappointing. The lady had a very bad attitude and smart at me. She had no smile, did not greet me by name, or acknowledge me as a valued customer. Poor reflection of the airline.

Everything you need to know for your flight from Jacksonville to Seattle

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.