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Cheap flights from Seattle to Jacksonville from $179

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
11:59 pm - 10:44 amSEA  Seattle/Tacoma Intl-JAX Jacksonville
7h 45m1 stop Houston George Bush Intcntl
United Airlines Logo
4:45 pm - 10:43 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
8h 58m1 stop Chicago O'Hare Intl
$372United Airlines
Tue, Dec 1 - Thu, Dec 3
United Airlines Logo
5:05 am - 3:22 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
7h 17m1 stop Denver Intl
United Airlines Logo
4:45 pm - 10:43 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
8h 58m1 stop Chicago O'Hare Intl
$372United Airlines
Mon, Dec 7 - Thu, Dec 10
American Airlines Logo
10:00 am - 10:54 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
9h 54m1 stop Dallas/Fort Worth
American Airlines Logo
2:53 pm - 10:27 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
10h 34m1 stop Charlotte Douglas
$377American Airlines
Tue, Jan 12 - Wed, Jan 20
American Airlines Logo
6:00 am - 4:56 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
7h 56m1 stop Charlotte Douglas
American Airlines Logo
6:38 am - 2:36 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
10h 58m1 stop Chicago O'Hare Intl
$377American Airlines
Wed, Dec 9 - Tue, Dec 15
Delta Logo
8:30 am - 7:14 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
7h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:00 am - 10:18 amJAX  Jacksonville-SEA Seattle/Tacoma Intl
8h 18m1 stop Atlanta Hartsfield-Jackson
$377Delta
Tue, Dec 8 - Mon, Dec 14
Delta Logo
6:00 am - 5:53 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
8h 53m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:02 am - 7:28 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
11h 26m1 stop New York John F Kennedy Intl
$377Delta
Mon, Jan 18 - Fri, Jan 29
Southwest Logo
6:20 am - 4:40 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
7h 20m1 stop Chicago Midway
Southwest Logo
12:25 pm - 8:10 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
10h 45m1 stop Austin Bergstrom
$377Southwest
Wed, Feb 10 - Thu, Feb 25
Southwest Logo
5:30 am - 4:05 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
7h 35m1 stop Chicago Midway
Southwest Logo
1:30 pm - 10:50 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
12h 20m2 stops Chicago Midway Denver Intl
$382Southwest
Fri, Dec 11 - Wed, Dec 16
Multiple Airlines Logo
9:46 pm - 2:20 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
13h 34m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
5:47 pm - 9:44 amJAX  Jacksonville-SEA Seattle/Tacoma Intl
18h 57m1 stop Atlanta Hartsfield-Jackson
$384Multiple Airlines
Fri, Dec 4 - Mon, Dec 7
Multiple Airlines Logo
1:36 pm - 8:46 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
28h 10m1 stop Los Angeles
Multiple Airlines Logo
5:47 pm - 3:43 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
48h 56m2 stops Atlanta Hartsfield-Jackson Denver Intl
$418Multiple Airlines
Sun, Dec 6 - Mon, Dec 14

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American Airlines flights from Seattle to Jacksonville

Our best American Airlines deals on Seattle to Jacksonville flight tickets
American Airlines
Nov 26
SEA9:45 pmSeattle/Tacoma Intl
8h 10m
1 stop
JAX8:55 amJacksonville
Dec 1
JAX6:18 amJacksonville
11h 07m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$382
American Airlines
Nov 26
SEA7:21 amSeattle/Tacoma Intl
12h 38m
2 stops
JAX10:59 pmJacksonville
Dec 1
JAX6:18 amJacksonville
11h 07m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$434
American Airlines
Jan 24
SEA10:00 amSeattle/Tacoma Intl
7h 25m
1 stop
JAX8:25 pmJacksonville
Jan 27
JAX6:22 amJacksonville
10h 37m
1 stop
SEA1:59 pmSeattle/Tacoma Intl
$463

United Airlines flights from Seattle to Jacksonville

Our best United Airlines deals on Seattle to Jacksonville flight tickets
United Airlines
Dec 1
SEA11:59 pmSeattle/Tacoma Intl
7h 45m
1 stop
JAX10:44 amJacksonville
Dec 3
JAX4:45 pmJacksonville
8h 58m
1 stop
SEA10:43 pmSeattle/Tacoma Intl
$372
United Airlines
Dec 9
SEA8:09 amSeattle/Tacoma Intl
9h 01m
1 stop
JAX8:10 pmJacksonville
Dec 15
JAX4:45 pmJacksonville
8h 58m
1 stop
SEA10:43 pmSeattle/Tacoma Intl
$394
United Airlines
Dec 5
SEA8:09 amSeattle/Tacoma Intl
9h 07m
1 stop
JAX8:16 pmJacksonville
Dec 12
JAX4:25 pmJacksonville
7h 56m
1 stop
SEA9:21 pmSeattle/Tacoma Intl
$399

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

Tue 12/1

11:59 pm-10:44 am

1 stop7h 45m

Jacksonville

Thu 12/3

4:45 pm-10:43 pm

1 stop8h 58m

$372

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Mon 12/7

5:05 am-3:22 pm

1 stop7h 17m

Jacksonville

Thu 12/10

4:45 pm-10:43 pm

1 stop8h 58m

$372

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Tue 1/12

10:00 am-10:54 pm

1 stop9h 54m

Jacksonville

Wed 1/20

2:53 pm-10:27 pm

1 stop10h 34m

$377

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Wed 12/9

6:00 am-4:56 pm

1 stop7h 56m

Jacksonville

Tue 12/15

6:38 am-2:36 pm

1 stop10h 58m

$377
Quickest round-trip

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Tue 12/8

8:30 am-7:14 pm

1 stop7h 44m

Jacksonville

Mon 12/14

5:00 am-10:18 am

1 stop8h 18m

$377

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Mon 1/18

6:00 am-5:53 pm

1 stop8h 53m

Jacksonville

Fri 1/29

11:02 am-7:28 pm

1 stop11h 26m

$377

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Wed 2/10

6:20 am-4:40 pm

1 stop7h 20m

Jacksonville

Thu 2/25

12:25 pm-8:10 pm

1 stop10h 45m

$377

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Fri 12/11

5:30 am-4:05 pm

1 stop7h 35m

Jacksonville

Wed 12/16

1:30 pm-10:50 pm

2 stops12h 20m

$382

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Fri 12/4

9:46 pm-2:20 pm

1 stop13h 34m

Jacksonville

Mon 12/7

5:47 pm-9:44 am

1 stop18h 57m

$384

SeattleJacksonville

SEA Seattle/Tacoma Intl - JAX Jacksonville

SEAJAX

Seattle/Tacoma Intl

Sun 12/6

1:36 pm-8:46 pm

1 stop28h 10m

Jacksonville

Mon 12/14

5:47 pm-3:43 pm

2 stops48h 56m

$418

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 $381 to $748.
The lowest price recently found on this route was $372.

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 February is also very affordable. Most momondo users find prices during this month for around $476.

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 $500 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 $439 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 November 2026, prices for Seattle to Jacksonville flights are approximately 24% cheaper 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

$179

Fastest flight time

7h 40m

Direct flights

None
The best one-way flight to Jacksonville from Seattle in the past 72 hours is $179. The best round-trip flight deal from Seattle to Jacksonville found on momondo in the last 72 hours is $372.
The fastest flight from Seattle to Jacksonville takes 7h 40m
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 40m 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 $291Free CancellationRating
7.3
10,474 reviews
Search United Airlines flights
DeltaPriceFrom $342Free CancellationRating
7.8
8,702 reviews
Search Delta flights
American AirlinesPriceFrom $358Free CancellationRating
7.0
12,233 reviews
Search American Airlines flights
SouthwestPriceFrom $366Free CancellationRating
8.0
4,214 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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