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Cheap flights from Jacksonville to Seattle from $95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to Seattle departing on 11/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Delta Logo
5:40 pm - 11:55 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
9h 15m1 stop Minneapolis St Paul
Delta Logo
10:40 pm - 11:31 amSEA  Seattle/Tacoma Intl-JAX Jacksonville
9h 51m1 stop New York John F Kennedy Intl
$383Delta
Fri, Sep 11 - Mon, Sep 14
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
$387Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
United Airlines Logo
3:45 pm - 11:21 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
10h 36m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
8:00 am - 7:46 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
8h 46m1 stop Washington, D.C. Dulles Intl
$388United Airlines
Wed, Dec 16 - Tue, Jan 5
United Airlines Logo
7:05 am - 3:52 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
11h 47m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
5:00 am - 3:42 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
7h 42m1 stop Denver Intl
$388United Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
6:18 pm - 12:11 amJAX  Jacksonville-SEA Seattle/Tacoma Intl
8h 53m1 stop Chicago O'Hare Intl
American Airlines Logo
6:15 am - 10:40 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
13h 25m1 stop Chicago O'Hare Intl
$390American Airlines
Thu, Sep 10 - Mon, Sep 14
Delta Logo
2:31 pm - 8:50 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
9h 19m1 stop Austin Bergstrom
Delta Logo
11:05 pm - 11:03 amSEA  Seattle/Tacoma Intl-JAX Jacksonville
8h 58m1 stop Detroit Metropolitan Wayne County
$391Delta
Wed, Sep 2 - Sat, Sep 12
American Airlines Logo
6:18 pm - 12:11 amJAX  Jacksonville-SEA Seattle/Tacoma Intl
8h 53m1 stop Chicago O'Hare Intl
American Airlines Logo
8:20 am - 8:40 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
9h 20m1 stop Philadelphia
$392American Airlines
Thu, Sep 10 - Mon, Sep 14
Southwest Logo
7:35 am - 6:30 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
13h 55m2 stops Baltimore/Washington Denver Intl
Southwest Logo
6:45 am - 8:00 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
10h 15m2 stops Denver Intl Lambert-St Louis
$393Southwest
Sat, Oct 31 - Sat, Nov 14
Southwest Logo
5:10 pm - 9:30 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
7h 20m1 stop Denver Intl
Southwest Logo
11:05 pm - 2:55 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
12h 50m2 stops Chicago Midway Baltimore/Washington
$399Southwest
Sat, Sep 12 - Mon, Sep 21
Multiple Airlines Logo
9:33 am - 10:39 amJAX  Jacksonville-SEA Seattle/Tacoma Intl
28h 06m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
4:27 pm - 7:01 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
23h 34m2 stops Denver Intl Atlanta Hartsfield-Jackson
$402Multiple Airlines
Sat, Aug 29 - Wed, Sep 9

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United Airlines flights from Jacksonville to Seattle

Our best United Airlines deals on Jacksonville to Seattle flight tickets
United Airlines
Sep 1
JAX11:40 amJacksonville
10h 28m
1 stop
SEA7:08 pmSeattle/Tacoma Intl
Sep 2
SEA11:03 amSeattle/Tacoma Intl
9h 17m
2 stops
JAX11:20 pmJacksonville
$388
United Airlines
Sep 5
JAX11:40 amJacksonville
12h 03m
2 stops
SEA8:43 pmSeattle/Tacoma Intl
Sep 11
SEA5:00 amSeattle/Tacoma Intl
7h 33m
1 stop
JAX3:33 pmJacksonville
$389
United Airlines
Sep 5
JAX4:45 pmJacksonville
8h 58m
1 stop
SEA10:43 pmSeattle/Tacoma Intl
Sep 6
SEA7:00 amSeattle/Tacoma Intl
9h 25m
1 stop
JAX7:25 pmJacksonville
$407

Southwest flights from Jacksonville to Seattle

Our best Southwest deals on Jacksonville to Seattle flight tickets
Southwest
Sep 11
JAX4:30 pmJacksonville
8h 15m
1 stop
SEA9:45 pmSeattle/Tacoma Intl
Sep 14
SEA11:05 pmSeattle/Tacoma Intl
10h 50m
2 stops
JAX12:55 pmJacksonville
$401
Southwest
Sep 12
JAX1:30 pmJacksonville
11h 00m
2 stops
SEA9:30 pmSeattle/Tacoma Intl
Sep 21
SEA7:25 pmSeattle/Tacoma Intl
11h 55m
2 stops
JAX10:20 amJacksonville
$404
Southwest
Sep 11
JAX4:50 pmJacksonville
10h 55m
2 stops
SEA12:45 amSeattle/Tacoma Intl
Sep 18
SEA5:15 amSeattle/Tacoma Intl
13h 50m
1 stop
JAX10:05 pmJacksonville
$405

momondo Fare Finder

 
Customize your flight search to find flights from Jacksonville to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from Jacksonville to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Fri 9/11

5:40 pm-11:55 pm

1 stop9h 15m

Seattle/Tacoma Intl

Mon 9/14

10:40 pm-11:31 am

1 stop9h 51m

$383

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

$387

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Wed 12/16

3:45 pm-11:21 pm

2 stops10h 36m

Seattle/Tacoma Intl

Tue 1/5

8:00 am-7:46 pm

1 stop8h 46m

$388

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Wed 9/23

7:05 am-3:52 pm

2 stops11h 47m

Seattle/Tacoma Intl

Wed 9/30

5:00 am-3:42 pm

1 stop7h 42m

$388

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Thu 9/10

6:18 pm-12:11 am

1 stop8h 53m

Seattle/Tacoma Intl

Mon 9/14

6:15 am-10:40 pm

1 stop13h 25m

$390

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Wed 9/2

2:31 pm-8:50 pm

1 stop9h 19m

Seattle/Tacoma Intl

Sat 9/12

11:05 pm-11:03 am

1 stop8h 58m

$391
Quickest round-trip

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Thu 9/10

6:18 pm-12:11 am

1 stop8h 53m

Seattle/Tacoma Intl

Mon 9/14

8:20 am-8:40 pm

1 stop9h 20m

$392

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Sat 10/31

7:35 am-6:30 pm

2 stops13h 55m

Seattle/Tacoma Intl

Sat 11/14

6:45 am-8:00 pm

2 stops10h 15m

$393

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Sat 9/12

5:10 pm-9:30 pm

1 stop7h 20m

Seattle/Tacoma Intl

Mon 9/21

11:05 pm-2:55 pm

2 stops12h 50m

$399

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Sat 8/29

9:33 am-10:39 am

1 stop28h 06m

Seattle/Tacoma Intl

Wed 9/9

4:27 pm-7:01 pm

2 stops23h 34m

$402

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 $436 to $567.
The lowest price recently found on this route was $383.

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 12% cheaper 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

Fastest flight time

7h 36m

Direct flights

None
The fastest flight from Jacksonville to Seattle takes 7h 36m
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 36m.

  • 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
8,508 reviews
Search Delta flights
United AirlinesPriceFrom $339Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
American AirlinesPriceFrom $350Free CancellationRating
7.1
11,941 reviews
Search American Airlines flights
SouthwestPriceFrom $391Free CancellationRating
8.0
4,219 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 5 flights/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
Olympia
Kent
Lynnwood
Redmond
Lakewood
Federal Way
Puyallup
Tukwila
Fife
Cle Elum
Marysville
Kirkland
Centralia
Shoreline
Lacey

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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