Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Jacksonville to Seattle from $89

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 2/11. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Jacksonville to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:30 am - 8:53 pm
JAX
-
SEA
12h 23m1 stop
JetBlue Logo
11:59 pm - 3:43 pm
SEA
-
JAX
12h 44m1 stop
$265JetBlue
Thu, May 7 - Tue, May 19
Multiple Airlines Logo
9:39 am - 9:04 am
JAX
-
SEA
26h 25m1 stop
Multiple Airlines Logo
3:58 pm - 3:03 pm
SEA
-
JAX
20h 05m2 stops
$278Multiple Airlines
Wed, Jan 7 - Sat, Jan 17
Multiple Airlines Logo
9:39 am - 9:04 am
JAX
-
SEA
26h 25m1 stop
Multiple Airlines Logo
3:58 pm - 3:03 pm
SEA
-
JAX
20h 05m2 stops
$279Multiple Airlines
Wed, Jan 7 - Sat, Jan 17
Multiple Airlines Logo
7:23 pm - 11:19 am
JAX
-
SEA
42h 56m2 stops
Multiple Airlines Logo
6:30 pm - 7:59 pm
SEA
-
JAX
22h 29m1 stop
$282Multiple Airlines
Wed, Feb 4 - Tue, Feb 10
Multiple Airlines Logo
9:39 am - 9:36 am
JAX
-
SEA
26h 57m1 stop
Multiple Airlines Logo
6:30 pm - 7:59 pm
SEA
-
JAX
22h 29m1 stop
$319Multiple Airlines
Wed, Feb 4 - Tue, Feb 10
Southwest Logo
5:50 am - 10:45 am
JAX
-
SEA
7h 55m1 stop
Southwest Logo
10:20 am - 7:55 pm
SEA
-
JAX
6h 35m1 stop
$327Southwest
Wed, Jan 7 - Sat, Jan 17
United Airlines Logo
7:00 am - 12:49 pm
JAX
-
SEA
8h 49m1 stop
United Airlines Logo
11:45 pm - 1:47 pm
SEA
-
JAX
11h 02m1 stop
$330United Airlines
Fri, Jan 16 - Tue, Jan 20
Southwest Logo
11:50 am - 10:30 pm
JAX
-
SEA
13h 40m2 stops
Southwest Logo
10:20 am - 7:55 pm
SEA
-
JAX
6h 35m1 stop
$332Southwest
Wed, Jan 14 - Sat, Jan 17
United Airlines Logo
7:00 am - 3:44 pm
JAX
-
SEA
11h 44m2 stops
United Airlines Logo
10:58 am - 9:44 pm
SEA
-
JAX
7h 46m1 stop
$335United Airlines
Tue, Jan 20 - Fri, Jan 23
United Airlines Logo
7:00 am - 3:44 pm
JAX
-
SEA
11h 44m2 stops
United Airlines Logo
8:40 am - 9:47 pm
SEA
-
JAX
10h 07m2 stops
$337United Airlines
Wed, Jan 7 - Sat, Jan 17

American Airlines flights from Jacksonville to Seattle

Our best American Airlines deals on Jacksonville to Seattle flight tickets
American Airlines
Jan 6
JAX11:53 amJacksonville
10h 11m
1 stop
SEA7:04 pmSeattle/Tacoma Intl
Jan 9
SEA10:50 amSeattle/Tacoma Intl
9h 04m
1 stop
JAX10:54 pmJacksonville
$380
Find similar
American Airlines
Jan 1
JAX12:50 pmJacksonville
9h 38m
1 stop
SEA7:28 pmSeattle/Tacoma Intl
Jan 6
SEA6:00 amSeattle/Tacoma Intl
6h 51m
1 stop
JAX3:51 pmJacksonville
$566
Find similar
American Airlines
Dec 31
JAX6:00 amJacksonville
9h 37m
1 stop
SEA12:37 pmSeattle/Tacoma Intl
Jan 11
SEA7:00 amSeattle/Tacoma Intl
8h 00m
1 stop
JAX6:00 pmJacksonville
$574
Find similar

Southwest flights from Jacksonville to Seattle

Our best Southwest deals on Jacksonville to Seattle flight tickets
Southwest
Jan 7
JAX5:50 amJacksonville
7h 55m
1 stop
SEA10:45 amSeattle/Tacoma Intl
Jan 17
SEA10:20 amSeattle/Tacoma Intl
6h 35m
1 stop
JAX7:55 pmJacksonville
$327
Find similar
Southwest
Jan 14
JAX11:50 amJacksonville
13h 40m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
Jan 17
SEA10:20 amSeattle/Tacoma Intl
6h 35m
1 stop
JAX7:55 pmJacksonville
$332
Find similar
Southwest
Jan 7
JAX5:50 amJacksonville
7h 55m
1 stop
SEA10:45 amSeattle/Tacoma Intl
Jan 17
SEA10:20 amSeattle/Tacoma Intl
6h 35m
1 stop
JAX7:55 pmJacksonville
$334
Find similar

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 December 18, 2025.
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

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Thu 5/7

11:30 am-8:53 pm

1 stop12h 23m

Seattle/Tacoma Intl

Tue 5/19

11:59 pm-3:43 pm

1 stop12h 44m

$265

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Wed 1/7

9:39 am-9:04 am

1 stop26h 25m

Seattle/Tacoma Intl

Sat 1/17

3:58 pm-3:03 pm

2 stops20h 05m

$278

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Wed 1/7

9:39 am-9:04 am

1 stop26h 25m

Seattle/Tacoma Intl

Sat 1/17

3:58 pm-3:03 pm

2 stops20h 05m

$279

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Wed 2/4

7:23 pm-11:19 am

2 stops42h 56m

Seattle/Tacoma Intl

Tue 2/10

6:30 pm-7:59 pm

1 stop22h 29m

$282

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Wed 2/4

9:39 am-9:36 am

1 stop26h 57m

Seattle/Tacoma Intl

Tue 2/10

6:30 pm-7:59 pm

1 stop22h 29m

$319

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Wed 1/7

5:50 am-10:45 am

1 stop7h 55m

Seattle/Tacoma Intl

Sat 1/17

10:20 am-7:55 pm

1 stop6h 35m

$327

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Fri 1/16

7:00 am-12:49 pm

1 stop8h 49m

Seattle/Tacoma Intl

Tue 1/20

11:45 pm-1:47 pm

1 stop11h 02m

$330

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Wed 1/14

11:50 am-10:30 pm

2 stops13h 40m

Seattle/Tacoma Intl

Sat 1/17

10:20 am-7:55 pm

1 stop6h 35m

$332

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Tue 1/20

7:00 am-3:44 pm

2 stops11h 44m

Seattle/Tacoma Intl

Fri 1/23

10:58 am-9:44 pm

1 stop7h 46m

$335

JacksonvilleSeattle

JAX - SEA

JAXSEA

Jacksonville

Wed 1/7

7:00 am-3:44 pm

2 stops11h 44m

Seattle/Tacoma Intl

Sat 1/17

8:40 am-9:47 pm

2 stops10h 07m

$337

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

What is the cheapest month to fly to Seattle?

In general, September 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 $416. If you don’t want to visit Seattle in September, then you should wait until October to fly from Jacksonville, when ticket prices are also cheap, with an average price of $441.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Jacksonville is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $467. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Jacksonville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $586.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Jacksonville in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $516 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the evening, with an average ticket price of $554. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 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 $484 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 $399 on momondo.

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

There is only 1 cabin class available to choose from on Jacksonville to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Jacksonville to Seattle flight prices changed over time?

As of December 2025, prices for Jacksonville to Seattle flights are approximately 53% 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

Fastest flight time

7h 55m

Direct flights

None
The fastest flight from Jacksonville to Seattle takes 7h 55m
There are no direct flights from Jacksonville to Seattle. There are no popular flight routes from Jacksonville to Seattle.
Search flight deals

  • 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 55m.

  • 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
Sun Country AirPriceFrom $161Free CancellationRating
6.9
333 reviews
Search Sun Country Air flights
JetBluePriceFrom $266Free CancellationRating
7.2
2,897 reviews
Search JetBlue flights
DeltaPriceFrom $267Free CancellationRating
7.9
8,009 reviews
Search Delta flights
American AirlinesPriceFrom $324Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
SouthwestPriceFrom $391Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $516Free CancellationRating
8.0
11,478 reviews
Search Alaska Airlines 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
Lynnwood
Kent
Marysville
Puyallup
Redmond
Tukwila
Cle Elum
Federal Way
Lakewood
Fife
Centralia
Westport
Kirkland
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.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/17
Sat 1/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States