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Cheap flights from Jacksonville to Seattle from $154

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 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Jacksonville to Seattle

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Jacksonville to Seattle.
United Airlines Logo
4:50 pm - 10:43 pmJAX-SEA
8h 53m1 stop
United Airlines Logo
12:40 pm - 11:07 pmSEA-JAX
7h 27m1 stop
$307United Airlines
Find Deal
Wed, Apr 30 - Wed, May 7
United Airlines Logo
4:50 pm - 10:43 pmJAX-SEA
8h 53m1 stop
United Airlines Logo
6:15 am - 9:20 pmSEA-JAX
12h 05m2 stops
$312United Airlines
Find Deal
Wed, Apr 30 - Wed, May 7
American Airlines Logo
2:14 pm - 7:10 pmJAX-SEA
7h 56m1 stop
American Airlines Logo
11:55 pm - 1:10 pmSEA-JAX
10h 15m1 stop
$325American Airlines
Find Deal
Tue, Jun 10 - Tue, Jun 17
Delta Logo
6:35 am - 12:26 pmJAX-SEA
8h 51m1 stop
Delta Logo
6:05 am - 6:20 pmSEA-JAX
9h 15m1 stop
$327Delta
Find Deal
Wed, Apr 23 - Sat, Apr 26
American Airlines Logo
7:45 pm - 12:51 amJAX-SEA
8h 06m1 stop
American Airlines Logo
11:58 pm - 10:53 amSEA-JAX
7h 55m1 stop
$343American Airlines
Find Deal
Thu, May 1 - Mon, May 5
Southwest Logo
4:20 pm - 12:05 amJAX-SEA
10h 45m1 stop
Southwest Logo
7:00 am - 10:25 pmSEA-JAX
12h 25m2 stops
$348Southwest
Find Deal
Wed, Jul 9 - Wed, Jul 16
Delta Logo
11:17 am - 4:20 pmJAX-SEA
8h 03m1 stop
Delta Logo
6:05 am - 5:24 pmSEA-JAX
8h 19m1 stop
$353Delta
Find Deal
Fri, Jul 4 - Sat, Jul 12
Southwest Logo
2:55 pm - 12:15 amJAX-SEA
12h 20m2 stops
Southwest Logo
7:00 am - 10:25 pmSEA-JAX
12h 25m2 stops
$365Southwest
Find Deal
Wed, Jul 9 - Wed, Jul 16
Alaska Airlines Logo
2:12 pm - 8:35 pmJAX-SEA
9h 23m1 stop
Alaska Airlines Logo
12:33 am - 11:56 amSEA-JAX
8h 23m1 stop
$447Alaska Airlines
Find Deal
Tue, Sep 9 - Fri, Sep 19
Alaska Airlines Logo
5:16 pm - 11:22 pmJAX-SEA
9h 06m1 stop
Alaska Airlines Logo
12:33 am - 11:56 amSEA-JAX
8h 23m1 stop
$482Alaska Airlines
Find Deal
Thu, Aug 28 - Fri, Sep 5

JetBlue flights from Jacksonville to Seattle

Our best JetBlue deals on Jacksonville to Seattle flight tickets
JetBlue
May 2
JAX12:35 pmJacksonville
10h 33m
1 stop
SEA8:08 pmSeattle/Tacoma Intl
May 12
SEA10:40 pmSeattle/Tacoma Intl
9h 00m
1 stop
JAX10:40 amJacksonville
JetBlue
May 6
JAX12:35 pmJacksonville
11h 19m
1 stop
SEA8:54 pmSeattle/Tacoma Intl
May 10
SEA10:40 pmSeattle/Tacoma Intl
9h 26m
1 stop
JAX11:06 amJacksonville

American Airlines flights from Jacksonville to Seattle

Our best American Airlines deals on Jacksonville to Seattle flight tickets
American Airlines
Jun 10
JAX2:14 pmJacksonville
7h 56m
1 stop
SEA7:10 pmSeattle/Tacoma Intl
Jun 17
SEA11:55 pmSeattle/Tacoma Intl
10h 15m
1 stop
JAX1:10 pmJacksonville
American Airlines
May 1
JAX7:45 pmJacksonville
8h 06m
1 stop
SEA12:51 amSeattle/Tacoma Intl
May 5
SEA11:58 pmSeattle/Tacoma Intl
7h 55m
1 stop
JAX10:53 amJacksonville
American Airlines
Jun 14
JAX6:13 pmJacksonville
7h 42m
1 stop
SEA10:55 pmSeattle/Tacoma Intl
Jun 16
SEA1:22 amSeattle/Tacoma Intl
9h 01m
1 stop
JAX1:23 pmJacksonville

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

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.

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 6 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $492 when searching 6 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 $427 on momondo.

How have Jacksonville to Seattle flight prices changed over time?

As of April 2025, 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

Best Price Found

$154

Fastest flight time

7h 34m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Jacksonville in the past 72 hours is $154. The best round-trip flight deal from Jacksonville to Seattle found on momondo in the last 72 hours is $307.
The fastest flight from Jacksonville to Seattle takes 7h 34m
There are no direct flights from Jacksonville to Seattle. Popular non-direct route for this connection is Jacksonville Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • 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 34m.

  • 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 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 $188Free CancellationRating
6.9
349 reviews
Search Sun Country Air flights
JetBluePriceFrom $206Free CancellationRating
7.3
2,922 reviews
Search JetBlue flights
DeltaPriceFrom $297Free CancellationRating
8.0
7,897 reviews
Search Delta flights
United AirlinesPriceFrom $303Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
American AirlinesPriceFrom $325Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $426Free CancellationRating
8.0
4,274 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $496Free CancellationRating
8.0
9,827 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

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