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Cheap flights from Seattle to Jacksonville from $141

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Jacksonville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 5:58 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
7h 58m1 stop Chicago O'Hare Intl
United Airlines Logo
4:45 pm - 10:43 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
8h 58m1 stop Chicago O'Hare Intl
$306United Airlines
Wed, Dec 2 - Tue, Dec 8
United Airlines Logo
11:14 pm - 11:00 amSEA  Seattle/Tacoma Intl-JAX Jacksonville
8h 46m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
4:58 pm - 10:56 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
8h 58m1 stop Chicago O'Hare Intl
$306United Airlines
Tue, Oct 13 - Tue, Oct 20
Multiple Airlines Logo
4:27 pm - 6:08 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
22h 41m2 stops Denver Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
9:38 am - 6:54 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
12h 16m1 stop Los Angeles
$309Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
American Airlines Logo
9:42 pm - 9:06 amSEA  Seattle/Tacoma Intl-JAX Jacksonville
8h 24m1 stop Charlotte Douglas
American Airlines Logo
6:36 am - 2:17 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
10h 41m1 stop Chicago O'Hare Intl
$311American Airlines
Wed, Oct 14 - Tue, Oct 20
American Airlines Logo
5:00 am - 4:17 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
8h 17m1 stop Dallas/Fort Worth
American Airlines Logo
2:36 pm - 9:42 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
10h 06m1 stop Charlotte Douglas
$311American Airlines
Tue, Oct 13 - Tue, Oct 20
Delta Logo
11:12 pm - 11:13 amSEA  Seattle/Tacoma Intl-JAX Jacksonville
9h 01m1 stop Detroit Metropolitan Wayne County
Delta Logo
3:53 pm - 10:03 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
9h 10m1 stop Atlanta Hartsfield-Jackson
$311Delta
Sat, Oct 10 - Sat, Oct 17
Multiple Airlines Logo
4:27 pm - 6:08 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
22h 41m2 stops Denver Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
9:38 am - 6:54 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
12h 16m1 stop Los Angeles
$319Multiple Airlines
Mon, Nov 2 - Mon, Nov 9
Southwest Logo
9:25 am - 9:20 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
8h 55m2 stops Denver Intl Nashville Intl
Southwest Logo
1:30 pm - 10:30 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
12h 00m2 stops Chicago Midway Denver Intl
$323Southwest
Wed, Dec 2 - Tue, Dec 8
Southwest Logo
9:25 am - 9:20 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
8h 55m2 stops Denver Intl Nashville Intl
Southwest Logo
8:45 am - 5:50 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
12h 05m1 stop Denver Intl
$323Southwest
Wed, Dec 2 - Tue, Dec 8
Delta Logo
8:25 am - 7:15 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
7h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:00 am - 10:18 amJAX  Jacksonville-SEA Seattle/Tacoma Intl
8h 18m1 stop Atlanta Hartsfield-Jackson
$333Delta
Tue, Dec 8 - Mon, Dec 14

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Southwest flights from Seattle to Jacksonville

Our best Southwest deals on Seattle to Jacksonville flight tickets
Southwest
Dec 2
SEA9:25 amSeattle/Tacoma Intl
8h 55m
2 stops
JAX9:20 pmJacksonville
Dec 8
JAX1:30 pmJacksonville
12h 00m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
$323
Southwest
Dec 9
SEA9:25 amSeattle/Tacoma Intl
8h 50m
2 stops
JAX9:15 pmJacksonville
Dec 14
JAX1:30 pmJacksonville
13h 00m
1 stop
SEA11:30 pmSeattle/Tacoma Intl
$345
Southwest
Nov 14
SEA6:45 amSeattle/Tacoma Intl
7h 00m
1 stop
JAX4:45 pmJacksonville
Nov 19
JAX8:45 amJacksonville
12h 05m
1 stop
SEA5:50 pmSeattle/Tacoma Intl
$382

American Airlines flights from Seattle to Jacksonville

Our best American Airlines deals on Seattle to Jacksonville flight tickets
American Airlines
Oct 13
SEA9:42 pmSeattle/Tacoma Intl
8h 24m
1 stop
JAX9:06 amJacksonville
Oct 20
JAX11:48 amJacksonville
8h 00m
1 stop
SEA4:48 pmSeattle/Tacoma Intl
$377
American Airlines
Nov 5
SEA10:43 amSeattle/Tacoma Intl
9h 03m
1 stop
JAX10:46 pmJacksonville
Nov 10
JAX7:20 amJacksonville
9h 31m
1 stop
SEA1:51 pmSeattle/Tacoma Intl
$386
American Airlines
Nov 5
SEA6:14 amSeattle/Tacoma Intl
7h 47m
1 stop
JAX5:01 pmJacksonville
Nov 9
JAX6:01 amJacksonville
11h 19m
1 stop
SEA2:20 pmSeattle/Tacoma Intl
$393

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Jacksonville that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Wed 12/2

7:00 am-5:58 pm

1 stop7h 58m

Jacksonville

Tue 12/8

4:45 pm-10:43 pm

1 stop8h 58m

$306

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Tue 10/13

11:14 pm-11:00 am

1 stop8h 46m

Jacksonville

Tue 10/20

4:58 pm-10:56 pm

1 stop8h 58m

$306

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Mon 11/9

4:27 pm-6:08 pm

2 stops22h 41m

Jacksonville

Mon 11/16

9:38 am-6:54 pm

1 stop12h 16m

$309

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Wed 10/14

9:42 pm-9:06 am

1 stop8h 24m

Jacksonville

Tue 10/20

6:36 am-2:17 pm

1 stop10h 41m

$311

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Tue 10/13

5:00 am-4:17 pm

1 stop8h 17m

Jacksonville

Tue 10/20

2:36 pm-9:42 pm

1 stop10h 06m

$311

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Sat 10/10

11:12 pm-11:13 am

1 stop9h 01m

Jacksonville

Sat 10/17

3:53 pm-10:03 pm

1 stop9h 10m

$311

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Mon 11/2

4:27 pm-6:08 pm

2 stops22h 41m

Jacksonville

Mon 11/9

9:38 am-6:54 pm

1 stop12h 16m

$319

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Wed 12/2

9:25 am-9:20 pm

2 stops8h 55m

Jacksonville

Tue 12/8

1:30 pm-10:30 pm

2 stops12h 00m

$323

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Wed 12/2

9:25 am-9:20 pm

2 stops8h 55m

Jacksonville

Tue 12/8

8:45 am-5:50 pm

1 stop12h 05m

$323
Quickest round-trip

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Tue 12/8

8:25 am-7:15 pm

1 stop7h 50m

Jacksonville

Mon 12/14

5:00 am-10:18 am

1 stop8h 18m

$333

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Jacksonville from

How to get the cheapest flight ticket from Seattle to Jacksonville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Jacksonville?

Prices are currently low for flights on this route.

Typical prices usually range from $369 to $532.
The lowest price recently found on this route was $306.

What is the cheapest month to fly to Jacksonville?

If you are unable to visit Jacksonville during the month of August, then departing from Seattle during the month November is also very affordable. Most momondo users find prices during this month for around $464.

What is the cheapest Seattle/Tacoma Intl to Jacksonville flight route?

Fly from Seattle/Tacoma Intl to Jacksonville for the best Seattle/Tacoma Intl - Jacksonville flight prices

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

You are more likely to see cheaper flights to Jacksonville from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Jacksonville for around $492 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Jacksonville from Seattle for as low as $400 on momondo.

What cabin class options are available on Seattle to Jacksonville flights?

There is only 1 cabin class available to choose from on Seattle to Jacksonville flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Jacksonville flights?

You could potentially save up to 4% on your flight if you consider stops on a Seattle to Jacksonville flight.

How have Seattle to Jacksonville flight prices changed over time?

As of September 2026, prices for Seattle to Jacksonville flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Jacksonville

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Jacksonville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Jacksonville (SEA to JAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Jacksonville

Best Price Found

$141

Fastest flight time

7h 10m

Direct flights

None
The best one-way flight to Jacksonville from Seattle in the past 72 hours is $141. The best round-trip flight deal from Seattle to Jacksonville found on momondo in the last 72 hours is $306.
The fastest flight from Seattle to Jacksonville takes 7h 10m
There are no direct flights from Seattle to Jacksonville. There are no popular flight routes from Seattle to Jacksonville.
Search flight deals

Frequently asked questions about flying from Seattle to Jacksonville

  • How far is Seattle/Tacoma Intl to Jacksonville by plane?

    The distance between Seattle/Tacoma Intl and Jacksonville is about 2450.3 mi. 7h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Jacksonville Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Jacksonville Airport were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Jacksonville Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Jacksonville Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Jacksonville Airport.

  • What documentation or ID do you need to fly to Jacksonville Airport?

    The travel and health documents you'll need for your trip to Jacksonville Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Jacksonville Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Jacksonville?

  • What is the most popular airline from Seattle to Jacksonville?

Best airlines flying from Seattle to Jacksonville

Compare and see reviews for airlines that fly from Seattle to Jacksonville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $290Free CancellationRating
7.4
10,208 reviews
Search United Airlines flights
DeltaPriceFrom $314Free CancellationRating
7.8
8,568 reviews
Search Delta flights
American AirlinesPriceFrom $347Free CancellationRating
7.1
12,058 reviews
Search American Airlines flights
SouthwestPriceFrom $366Free CancellationRating
8.0
4,190 reviews
Search Southwest flights

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Fernandina Beach
Jacksonville Beach
Orange Park
Kingsland
Waycross
Ponte Vedra Beach
Atlantic Beach
St Johns
Neptune Beach
Yulee
Cumberland Island

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Jacksonville?

Finding the right flight to Jacksonville from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Jacksonville quick and easy, saving you time and money.

Can I find flights from Seattle to Jacksonville with flexible booking policies on momondo?

Yes. All flights to Jacksonville from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Jacksonville?

momondo provides multiple filters to help you find the best flight to Jacksonville from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Jacksonville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Jacksonville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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