SEA - OAJ

$209 Find Cheap Flights from Seattle to Jacksonville

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 Jacksonville departing on 12/15. 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 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
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Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Jacksonville

Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
1:56 pm - 11:42 pmSEA-OAJ
6h 46m1 stop
American Airlines Logo
5:00 am - 11:56 amOAJ-SEA
9h 56m1 stop
$319American Airlines
Find Deal
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
1:56 pm - 11:42 pmSEA-OAJ
6h 46m1 stop
American Airlines Logo
5:00 am - 11:56 amOAJ-SEA
9h 56m1 stop
$337American Airlines
Find Deal
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
10:02 am - 11:42 pmSEA-OAJ
10h 40m2 stops
American Airlines Logo
5:00 am - 11:56 amOAJ-SEA
9h 56m1 stop
$342American Airlines
Find Deal
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
1:56 pm - 11:42 pmSEA-OAJ
6h 46m1 stop
American Airlines Logo
5:00 am - 12:28 pmOAJ-SEA
10h 28m2 stops
$353American Airlines
Find Deal
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
10:02 am - 11:42 pmSEA-OAJ
10h 40m2 stops
American Airlines Logo
5:00 am - 12:28 pmOAJ-SEA
10h 28m2 stops
$367American Airlines
Find Deal
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
10:02 am - 11:42 pmSEA-OAJ
10h 40m2 stops
American Airlines Logo
5:00 am - 12:28 pmOAJ-SEA
10h 28m2 stops
$387American Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Delta Logo
6:00 am - 5:43 pmSEA-OAJ
8h 43m1 stop
Delta Logo
5:40 am - 12:29 pmOAJ-SEA
9h 49m1 stop
$467Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
Delta Logo
1:40 pm - 1:39 pmSEA-OAJ
20h 59m2 stops
Delta Logo
6:25 pm - 12:16 amOAJ-SEA
8h 51m1 stop
$510Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
Delta Logo
7:20 am - 11:10 amSEA-OAJ
24h 50m2 stops
Delta Logo
6:25 pm - 12:16 amOAJ-SEA
8h 51m1 stop
$520Delta
Find Deal
Mon, Dec 15 - Tue, Dec 30
Delta Logo
11:00 pm - 11:08 amSEA-OAJ
9h 08m1 stop
Delta Logo
6:42 pm - 11:58 pmOAJ-SEA
8h 16m1 stop
$538Delta
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $319 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$319
American Airlines
Wed 2/18Wed 2/25
SEA - OAJ • 1 stop
Cheapest one-way
$209
Delta
Mon 12/15
SEA - OAJ • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Jacksonville!
Booking Insights

KAYAK's insights & trends for Seattle to Jacksonville flights

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

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

Good to know

Low seasonAugust
Cheapest flight$209
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 13% increase in price.
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 $209 for a one-way ticket and $319 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?

    SkyTeam, and oneworld 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 $698 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $506 and an overall rating of 7.2.

  • 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.

Reviews of the 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.
7.9
DeltaOverall score based on 7962 reviews
7.9Entertainment
7.3Food
8.2Boarding
7.9Comfort
8.5Crew
Airline reviews

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

4.0 OkayPeter, Sep 2025SLC - SAN
Read more Delta reviews

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

Cramped seating for me. Luckily it wasn’t a long flight

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

The actual trip was fine, however, the changes made to our flights and the layovers were had to endure were awful.

Most things were ok but the main problem was the cabin staff; they were very abrupt and not very friendly. They were busy and often rushed, snatching drinks off people before finished and bossing them about.

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

Dreadful experience. Our flight was delayed more than 8 hours due to a maintenance issue and the assistance from rebooking was poor. I was travelling with a bad knee and needed assistance waited in one place more than 3 hours before someone came with a wheelchair. The woman next to me was a 91 year old great grandmother who had waited more than 4 hours. There were moments of support from the staff but it appeared as they were going against the direction of management. It was apathy, lack of ownership and dismissive responses with small moments of kindness and understanding typically from grey haired, female, veteran staff..

We had to turn around and head back to Manchester. Problem with a plane engine.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

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

Information on your arrival and departure airports

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