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Cheap flights from Jacksonville to Seattle from $158

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Jacksonville to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:25 pm - 11:40 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
9h 15m1 stop Chicago Midway
Southwest Logo
11:05 pm - 12:55 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
10h 50m2 stops Chicago Midway Nashville Intl
$368Southwest
Wed, Sep 16 - Mon, Sep 21
Multiple Airlines Logo
9:39 am - 6:36 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
11h 57m1 stop Los Angeles
Multiple Airlines Logo
9:45 pm - 7:01 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
18h 16m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson
$368Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
American Airlines Logo
6:18 pm - 12:11 amJAX  Jacksonville-SEA Seattle/Tacoma Intl
8h 53m1 stop Chicago O'Hare Intl
American Airlines Logo
10:59 am - 10:40 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
8h 41m1 stop Chicago O'Hare Intl
$369American Airlines
Fri, Sep 18 - Fri, Sep 25
Multiple Airlines Logo
7:46 pm - 6:45 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
25h 59m2 stops Atlanta Hartsfield-Jackson Los Angeles
Multiple Airlines Logo
8:00 pm - 8:46 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
21h 46m1 stop Los Angeles
$371Multiple Airlines
Mon, Oct 12 - Sun, Oct 25
Delta Logo
3:53 pm - 10:03 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
9h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:10 pm - 11:09 amSEA  Seattle/Tacoma Intl-JAX Jacksonville
8h 59m1 stop Detroit Metropolitan Wayne County
$373Delta
Sat, Oct 17 - Fri, Oct 23
Delta Logo
7:00 pm - 11:52 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
7h 52m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:10 pm - 11:09 amSEA  Seattle/Tacoma Intl-JAX Jacksonville
8h 59m1 stop Detroit Metropolitan Wayne County
$373Delta
Mon, Oct 12 - Fri, Oct 23
Southwest Logo
3:35 pm - 11:10 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
10h 35m2 stops Dallas Love Field Denver Intl
Southwest Logo
5:20 am - 7:45 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
11h 25m2 stops Chicago Midway Nashville Intl
$373Southwest
Tue, Sep 15 - Tue, Sep 22
United Airlines Logo
11:40 am - 8:43 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
12h 03m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
5:00 am - 3:33 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
7h 33m1 stop Denver Intl
$390United Airlines
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
6:05 pm - 11:47 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
8h 42m1 stop Chicago O'Hare Intl
American Airlines Logo
10:29 pm - 10:18 amSEA  Seattle/Tacoma Intl-JAX Jacksonville
8h 49m1 stop Charlotte Douglas
$392American Airlines
Tue, Dec 22 - Tue, Dec 29
United Airlines Logo
4:45 pm - 10:43 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
8h 58m1 stop Chicago O'Hare Intl
United Airlines Logo
9:00 am - 11:20 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
11h 20m2 stops San Francisco Houston George Bush Intcntl
$393United Airlines
Sun, Sep 6 - Wed, Sep 9

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Delta flights from Jacksonville to Seattle

Our best Delta deals on Jacksonville to Seattle flight tickets
Delta
Oct 16
JAX5:10 amJacksonville
7h 53m
1 stop
SEA10:03 amSeattle/Tacoma Intl
Oct 24
SEA1:40 pmSeattle/Tacoma Intl
7h 16m
1 stop
JAX11:56 pmJacksonville
$373
Delta
Sep 10
JAX5:40 pmJacksonville
9h 15m
1 stop
SEA11:55 pmSeattle/Tacoma Intl
Sep 14
SEA6:00 amSeattle/Tacoma Intl
8h 22m
1 stop
JAX5:22 pmJacksonville
$398
Delta
Sep 21
JAX5:40 pmJacksonville
9h 15m
1 stop
SEA11:55 pmSeattle/Tacoma Intl
Sep 25
SEA11:05 pmSeattle/Tacoma Intl
8h 58m
1 stop
JAX11:03 amJacksonville
$400

American Airlines flights from Jacksonville to Seattle

Our best American Airlines deals on Jacksonville to Seattle flight tickets
American Airlines
Sep 18
JAX6:18 pmJacksonville
8h 53m
1 stop
SEA12:11 amSeattle/Tacoma Intl
Sep 25
SEA10:59 amSeattle/Tacoma Intl
8h 41m
1 stop
JAX10:40 pmJacksonville
$369
American Airlines
Dec 22
JAX6:05 pmJacksonville
8h 42m
1 stop
SEA11:47 pmSeattle/Tacoma Intl
Dec 29
SEA10:29 pmSeattle/Tacoma Intl
8h 49m
1 stop
JAX10:18 amJacksonville
$392
American Airlines
Sep 10
JAX6:18 pmJacksonville
8h 53m
1 stop
SEA12:11 amSeattle/Tacoma Intl
Sep 14
SEA8:20 amSeattle/Tacoma Intl
9h 20m
1 stop
JAX8:40 pmJacksonville
$395

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Wed 9/16

5:25 pm-11:40 pm

1 stop9h 15m

Seattle/Tacoma Intl

Mon 9/21

11:05 pm-12:55 pm

2 stops10h 50m

$368

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Mon 9/14

9:39 am-6:36 pm

1 stop11h 57m

Seattle/Tacoma Intl

Mon 9/21

9:45 pm-7:01 pm

2 stops18h 16m

$368

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Fri 9/18

6:18 pm-12:11 am

1 stop8h 53m

Seattle/Tacoma Intl

Fri 9/25

10:59 am-10:40 pm

1 stop8h 41m

$369

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Mon 10/12

7:46 pm-6:45 pm

2 stops25h 59m

Seattle/Tacoma Intl

Sun 10/25

8:00 pm-8:46 pm

1 stop21h 46m

$371

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Sat 10/17

3:53 pm-10:03 pm

1 stop9h 10m

Seattle/Tacoma Intl

Fri 10/23

11:10 pm-11:09 am

1 stop8h 59m

$373
Quickest round-trip

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Mon 10/12

7:00 pm-11:52 pm

1 stop7h 52m

Seattle/Tacoma Intl

Fri 10/23

11:10 pm-11:09 am

1 stop8h 59m

$373

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Tue 9/15

3:35 pm-11:10 pm

2 stops10h 35m

Seattle/Tacoma Intl

Tue 9/22

5:20 am-7:45 pm

2 stops11h 25m

$373

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Sat 9/5

11:40 am-8:43 pm

2 stops12h 03m

Seattle/Tacoma Intl

Fri 9/11

5:00 am-3:33 pm

1 stop7h 33m

$390

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Tue 12/22

6:05 pm-11:47 pm

1 stop8h 42m

Seattle/Tacoma Intl

Tue 12/29

10:29 pm-10:18 am

1 stop8h 49m

$392

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Sun 9/6

4:45 pm-10:43 pm

1 stop8h 58m

Seattle/Tacoma Intl

Wed 9/9

9:00 am-11:20 pm

2 stops11h 20m

$393

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 Seattle from

How to get the cheapest flight ticket from Jacksonville to Seattle

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 Jacksonville and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $414 to $544.
The lowest price recently found on this route was $368.

What is the cheapest month to fly to Seattle?

In general, February is the cheapest month to fly from Jacksonville to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $426. If you don’t want to visit Seattle in February, then you should wait until January to fly from Jacksonville, when ticket prices are also cheap, with an average price of $437.

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

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

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

You are more likely to see cheaper flights to Seattle from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $498 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Jacksonville for as low as $443 on momondo.

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

There is only 1 cabin class available to choose from on Jacksonville to Seattle 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 Jacksonville to Seattle flights?

You could potentially save up to 10% on your flight if you consider stops on a Jacksonville to Seattle flight.

How have Jacksonville to Seattle flight prices changed over time?

As of August 2026, prices for Jacksonville to Seattle flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Jacksonville to Seattle

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

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

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

Best Price Found

$158

Fastest flight time

7h 59m

Direct flights

None
The best one-way flight to Seattle from Jacksonville in the past 72 hours is $158. The best round-trip flight deal from Jacksonville to Seattle found on momondo in the last 72 hours is $368.
The fastest flight from Jacksonville to Seattle takes 7h 59m
There are no direct flights from Jacksonville to Seattle. There are no popular flight routes from Jacksonville to Seattle.
Search flight deals

Frequently asked questions about flying from Jacksonville to Seattle

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

    The distance between Jacksonville and Seattle/Tacoma Intl is about 2450.3 mi. By plane, this route typically takes 7h 59m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl 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 Jacksonville to Seattle?

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

Best airlines flying from Jacksonville to Seattle

Compare and see reviews for airlines that fly from Jacksonville to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $266Free CancellationRating
7.8
8,513 reviews
Search Delta flights
United AirlinesPriceFrom $339Free CancellationRating
7.4
10,105 reviews
Search United Airlines flights
American AirlinesPriceFrom $350Free CancellationRating
7.1
11,979 reviews
Search American Airlines flights
SouthwestPriceFrom $391Free CancellationRating
8.0
4,215 reviews
Search Southwest flights

  • United Airlines Flights From Jacksonville to Seattle

    United Airlines is one of the most popular airlines flying from Jacksonville to Seattle, operating 1 flight/week on average for this route. A good United Airlines flight deal for Jacksonville to Seattle starts from $339 round-trip, up to an average price of $476. Our users have rated United Airlines at 7.4/10.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Kent
Olympia
Lynnwood
Redmond
Lakewood
Federal Way
Puyallup
Fife
Tukwila
Cle Elum
Marysville
Kirkland
Lacey
Shoreline
Centralia

Why use momondo?

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

Finding the right flight to Seattle from Jacksonville 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 Seattle quick and easy, saving you time and money.

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

All flight searches from Jacksonville to Seattle on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

If you are not ready to book a flight from Jacksonville to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

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