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Cheap flights from Jacksonville to Seattle from $135

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 8/28. 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.
Multiple Airlines Logo
9:33 am - 10:39 am
JAX
-
SEA
28h 06m
1 stop
Multiple Airlines Logo
1:35 pm - 6:10 pm
SEA
-
JAX
25h 35m
2 stops
$383Multiple Airlines
Sat, Aug 22 - Fri, Aug 28
United Airlines Logo
4:00 pm - 9:31 pm
JAX
-
SEA
8h 31m
1 stop
United Airlines Logo
8:40 am - 11:20 pm
SEA
-
JAX
11h 40m
2 stops
$384United Airlines
Sat, Aug 29 - Sun, Sep 6
United Airlines Logo
7:05 am - 12:48 pm
JAX
-
SEA
8h 43m
1 stop
United Airlines Logo
9:00 am - 11:20 pm
SEA
-
JAX
11h 20m
2 stops
$384United Airlines
Sun, Sep 6 - Wed, Sep 16
Multiple Airlines Logo
9:33 am - 10:39 am
JAX
-
SEA
28h 06m
1 stop
Multiple Airlines Logo
7:06 pm - 6:10 pm
SEA
-
JAX
20h 04m
2 stops
$386Multiple Airlines
Sat, Aug 22 - Sun, Aug 30
American Airlines Logo
4:35 pm - 9:59 pm
JAX
-
SEA
8h 24m
1 stop
American Airlines Logo
5:10 am - 3:31 pm
SEA
-
JAX
7h 21m
1 stop
$389American Airlines
Sat, Aug 29 - Tue, Sep 8
American Airlines Logo
7:00 am - 2:56 pm
JAX
-
SEA
10h 56m
1 stop
American Airlines Logo
5:10 am - 3:31 pm
SEA
-
JAX
7h 21m
1 stop
$389American Airlines
Tue, Sep 1 - Tue, Sep 8
Southwest Logo
8:35 am - 5:45 pm
JAX
-
SEA
12h 10m
2 stops
Southwest Logo
6:25 am - 7:45 pm
SEA
-
JAX
10h 20m
2 stops
$389Southwest
Sun, Sep 6 - Wed, Sep 16
Southwest Logo
4:30 pm - 12:35 am
JAX
-
SEA
11h 05m
2 stops
Southwest Logo
5:40 am - 9:15 pm
SEA
-
JAX
12h 35m
2 stops
$389Southwest
Fri, Oct 30 - Wed, Nov 4
Delta Logo
12:17 pm - 8:09 pm
JAX
-
SEA
10h 52m
1 stop
Delta Logo
11:45 am - 9:47 pm
SEA
-
JAX
7h 02m
1 stop
$391Delta
Tue, Nov 3 - Sat, Nov 7
Delta Logo
7:05 am - 3:21 pm
JAX
-
SEA
11h 16m
1 stop
Delta Logo
11:15 pm - 11:10 am
SEA
-
JAX
8h 55m
1 stop
$391Delta
Tue, Nov 3 - Mon, Nov 9

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American Airlines flights from Jacksonville to Seattle

Our best American Airlines deals on Jacksonville to Seattle flight tickets
American Airlines
Sep 2
JAX7:09 amJacksonville
10h 36m
1 stop
SEA2:45 pmSeattle/Tacoma Intl
Sep 8
SEA8:21 pmSeattle/Tacoma Intl
10h 05m
1 stop
JAX9:26 amJacksonville
$392
American Airlines
Sep 10
JAX3:45 pmJacksonville
11h 07m
1 stop
SEA11:52 pmSeattle/Tacoma Intl
Sep 14
SEA5:30 amSeattle/Tacoma Intl
7h 45m
1 stop
JAX4:15 pmJacksonville
$393
American Airlines
Sep 2
JAX7:09 amJacksonville
10h 36m
1 stop
SEA2:45 pmSeattle/Tacoma Intl
Sep 8
SEA8:21 pmSeattle/Tacoma Intl
10h 05m
1 stop
JAX9:26 amJacksonville
$400

Delta flights from Jacksonville to Seattle

Our best Delta deals on Jacksonville to Seattle flight tickets
Delta
Oct 8
JAX7:00 pmJacksonville
7h 52m
1 stop
SEA11:52 pmSeattle/Tacoma Intl
Oct 12
SEA11:59 pmSeattle/Tacoma Intl
8h 54m
1 stop
JAX11:53 amJacksonville
$391
Delta
Aug 24
JAX6:59 pmJacksonville
7h 58m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
Aug 29
SEA7:25 amSeattle/Tacoma Intl
13h 30m
2 stops
JAX11:55 pmJacksonville
$407
Delta
Sep 10
JAX5:40 pmJacksonville
9h 15m
1 stop
SEA11:55 pmSeattle/Tacoma Intl
Sep 16
SEA7:30 amSeattle/Tacoma Intl
13h 28m
2 stops
JAX11:58 pmJacksonville
$412

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 3, 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 - SEA

JAXSEA

Jacksonville

Sat 8/22

9:33 am-10:39 am

1 stop28h 06m

Seattle/Tacoma Intl

Fri 8/28

1:35 pm-6:10 pm

2 stops25h 35m

$383

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Sat 8/29

4:00 pm-9:31 pm

1 stop8h 31m

Seattle/Tacoma Intl

Sun 9/6

8:40 am-11:20 pm

2 stops11h 40m

$384

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Sun 9/6

7:05 am-12:48 pm

1 stop8h 43m

Seattle/Tacoma Intl

Wed 9/16

9:00 am-11:20 pm

2 stops11h 20m

$384

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Sat 8/22

9:33 am-10:39 am

1 stop28h 06m

Seattle/Tacoma Intl

Sun 8/30

7:06 pm-6:10 pm

2 stops20h 04m

$386
Quickest round-trip

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Sat 8/29

4:35 pm-9:59 pm

1 stop8h 24m

Seattle/Tacoma Intl

Tue 9/8

5:10 am-3:31 pm

1 stop7h 21m

$389

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Tue 9/1

7:00 am-2:56 pm

1 stop10h 56m

Seattle/Tacoma Intl

Tue 9/8

5:10 am-3:31 pm

1 stop7h 21m

$389

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Sun 9/6

8:35 am-5:45 pm

2 stops12h 10m

Seattle/Tacoma Intl

Wed 9/16

6:25 am-7:45 pm

2 stops10h 20m

$389

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Fri 10/30

4:30 pm-12:35 am

2 stops11h 05m

Seattle/Tacoma Intl

Wed 11/4

5:40 am-9:15 pm

2 stops12h 35m

$389

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Tue 11/3

12:17 pm-8:09 pm

1 stop10h 52m

Seattle/Tacoma Intl

Sat 11/7

11:45 am-9:47 pm

1 stop7h 02m

$391

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Tue 11/3

7:05 am-3:21 pm

1 stop11h 16m

Seattle/Tacoma Intl

Mon 11/9

11:15 pm-11:10 am

1 stop8h 55m

$391

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 $443 to $599.
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 $436.

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 $497 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

8h 22m

Direct flights

None
The fastest flight from Jacksonville to Seattle takes 8h 22m
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 8h 22m.

  • 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
8,483 reviews
Search Delta flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
10,058 reviews
Search United Airlines flights
American AirlinesPriceFrom $337Free CancellationRating
7.1
11,842 reviews
Search American Airlines flights
SouthwestPriceFrom $392Free CancellationRating
8.0
4,227 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
Kent
Lynnwood
Redmond
Lakewood
Puyallup
Fife
Federal Way
Tukwila
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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