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Cheap flights from Jacksonville to Seattle from $147

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.
United Airlines Logo
4:45 pm - 10:43 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
8h 58m1 stop Chicago O'Hare Intl
United Airlines Logo
11:59 pm - 10:44 amSEA  Seattle/Tacoma Intl-JAX Jacksonville
7h 45m1 stop Houston George Bush Intcntl
$318United Airlines
Mon, Dec 7 - Mon, Dec 14
United Airlines Logo
4:45 pm - 10:43 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
8h 58m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 5:52 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
7h 52m1 stop Chicago O'Hare Intl
$318United Airlines
Mon, Dec 7 - Thu, Jan 14
American Airlines Logo
7:20 am - 1:51 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
9h 31m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
5:40 am - 5:28 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
8h 48m1 stop Charlotte Douglas
$323American Airlines
Tue, Nov 17 - Thu, Nov 19
American Airlines Logo
10:51 am - 6:22 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
10h 31m1 stop Charlotte Douglas
American Airlines Logo
10:47 am - 10:33 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
8h 46m1 stop Chicago O'Hare Intl
$323American Airlines
Tue, Dec 15 - Tue, Jan 5
Delta Logo
6:59 pm - 11:57 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
7h 58m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:52 pm - 1:05 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
11h 13m1 stop New York John F Kennedy Intl
$323Delta
Mon, Nov 9 - Mon, Nov 16
Delta Logo
8:35 am - 2:38 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
9h 03m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:05 pm - 12:09 amSEA  Seattle/Tacoma Intl-JAX Jacksonville
7h 04m1 stop Atlanta Hartsfield-Jackson
$323Delta
Thu, Dec 3 - Mon, Dec 7
Southwest Logo
2:00 pm - 10:30 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
11h 30m2 stops Baltimore/Washington Denver Intl
Southwest Logo
6:35 am - 4:45 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
7h 10m1 stop Chicago Midway
$328Southwest
Mon, Feb 1 - Tue, Feb 9
Southwest Logo
2:00 pm - 10:55 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
11h 55m2 stops Baltimore/Washington Chicago Midway
Southwest Logo
6:35 am - 8:10 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
10h 35m2 stops Chicago Midway Baltimore/Washington
$333Southwest
Mon, Feb 1 - Tue, Feb 9
Multiple Airlines Logo
9:38 am - 7:51 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
13h 13m1 stop Los Angeles
Multiple Airlines Logo
4:58 pm - 2:20 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
42h 22m2 stops Denver Intl Atlanta Hartsfield-Jackson
$365Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
Frontier Logo
7:03 pm - 3:12 pmJAX  Jacksonville-SEA Seattle/Tacoma Intl
23h 09m2 stops Atlanta Hartsfield-Jackson Denver Intl
Frontier Logo
4:27 pm - 6:11 pmSEA  Seattle/Tacoma Intl-JAX Jacksonville
22h 44m2 stops Denver Intl Atlanta Hartsfield-Jackson
$384Frontier
Thu, Nov 12 - Mon, Nov 16

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Delta flights from Jacksonville to Seattle

Our best Delta deals on Jacksonville to Seattle flight tickets
Delta
Nov 9
JAX6:59 pmJacksonville
7h 58m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
Nov 16
SEA10:52 pmSeattle/Tacoma Intl
11h 13m
1 stop
JAX1:05 pmJacksonville
$323
Delta
Nov 20
JAX5:05 amJacksonville
8h 00m
1 stop
SEA10:05 amSeattle/Tacoma Intl
Nov 26
SEA11:15 pmSeattle/Tacoma Intl
9h 02m
1 stop
JAX11:17 amJacksonville
$419
Delta
Nov 8
JAX5:10 amJacksonville
10h 17m
1 stop
SEA12:27 pmSeattle/Tacoma Intl
Nov 9
SEA11:40 pmSeattle/Tacoma Intl
7h 30m
1 stop
JAX10:10 amJacksonville
$527

United Airlines flights from Jacksonville to Seattle

Our best United Airlines deals on Jacksonville to Seattle flight tickets
United Airlines
Dec 7
JAX4:45 pmJacksonville
8h 58m
1 stop
SEA10:43 pmSeattle/Tacoma Intl
Dec 14
SEA11:59 pmSeattle/Tacoma Intl
7h 45m
1 stop
JAX10:44 amJacksonville
$318
United Airlines
Nov 12
JAX4:45 pmJacksonville
9h 22m
1 stop
SEA11:07 pmSeattle/Tacoma Intl
Nov 16
SEA8:09 amSeattle/Tacoma Intl
10h 01m
1 stop
JAX9:10 pmJacksonville
$323
United Airlines
Nov 19
JAX4:45 pmJacksonville
9h 22m
1 stop
SEA11:07 pmSeattle/Tacoma Intl
Dec 2
SEA8:09 amSeattle/Tacoma Intl
9h 01m
1 stop
JAX8:10 pmJacksonville
$325

momondo Fare Finder

 
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

Mon 12/7

4:45 pm-10:43 pm

1 stop8h 58m

Seattle/Tacoma Intl

Mon 12/14

11:59 pm-10:44 am

1 stop7h 45m

$318

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Mon 12/7

4:45 pm-10:43 pm

1 stop8h 58m

Seattle/Tacoma Intl

Thu 1/14

7:00 am-5:52 pm

1 stop7h 52m

$318

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Tue 11/17

7:20 am-1:51 pm

1 stop9h 31m

Seattle/Tacoma Intl

Thu 11/19

5:40 am-5:28 pm

1 stop8h 48m

$323

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Tue 12/15

10:51 am-6:22 pm

1 stop10h 31m

Seattle/Tacoma Intl

Tue 1/5

10:47 am-10:33 pm

1 stop8h 46m

$323

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Mon 11/9

6:59 pm-11:57 pm

1 stop7h 58m

Seattle/Tacoma Intl

Mon 11/16

10:52 pm-1:05 pm

1 stop11h 13m

$323
Quickest round-trip

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Thu 12/3

8:35 am-2:38 pm

1 stop9h 03m

Seattle/Tacoma Intl

Mon 12/7

2:05 pm-12:09 am

1 stop7h 04m

$323

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Mon 2/1

2:00 pm-10:30 pm

2 stops11h 30m

Seattle/Tacoma Intl

Tue 2/9

6:35 am-4:45 pm

1 stop7h 10m

$328

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Mon 2/1

2:00 pm-10:55 pm

2 stops11h 55m

Seattle/Tacoma Intl

Tue 2/9

6:35 am-8:10 pm

2 stops10h 35m

$333

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Mon 12/7

9:38 am-7:51 pm

1 stop13h 13m

Seattle/Tacoma Intl

Mon 12/14

4:58 pm-2:20 pm

2 stops42h 22m

$365

JacksonvilleSeattle

JAX Jacksonville - SEA Seattle/Tacoma Intl

JAXSEA

Jacksonville

Thu 11/12

7:03 pm-3:12 pm

2 stops23h 09m

Seattle/Tacoma Intl

Mon 11/16

4:27 pm-6:11 pm

2 stops22h 44m

$384

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 $409 to $587.
The lowest price recently found on this route was $318.

What is the cheapest month to fly to Seattle?

In general, January 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 $421. If you don’t want to visit Seattle in January, then you should wait until February to fly from Jacksonville, when ticket prices are also cheap, with an average price of $431.

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 $503 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 $436 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 21% 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 October 2026, prices for Jacksonville to Seattle flights are approximately 2% 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

$147

Fastest flight time

7h 56m

Direct flights

None
The best one-way flight to Seattle from Jacksonville in the past 72 hours is $147. The best round-trip flight deal from Jacksonville to Seattle found on momondo in the last 72 hours is $318.
The fastest flight from Jacksonville to Seattle takes 7h 56m
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 56m.

  • 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 $304Free CancellationRating
7.8
8,681 reviews
Search Delta flights
United AirlinesPriceFrom $366Free CancellationRating
7.3
10,443 reviews
Search United Airlines flights
American AirlinesPriceFrom $367Free CancellationRating
7.0
12,190 reviews
Search American Airlines flights
SouthwestPriceFrom $392Free CancellationRating
7.9
4,219 reviews
Search Southwest flights

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
Redmond
Kent
Federal Way
Lakewood
Fife
Lynnwood
Puyallup
Tukwila
Cle Elum
Marysville
Lacey
Kirkland
Centralia
Shoreline

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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