JAX - SEA

$153 Find Cheap Flights from Jacksonville to Seattle - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to Seattle departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$382
Typical prices: $436-$585
Multiple Airlines
Wed 8/12Thu 8/13
JAX - SEA • 1 stop
Cheapest one-way
$153
Typical prices: $158-$293
Frontier
Fri 9/25
JAX - SEA • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Jacksonville and Seattle. You'll need at least 1 connection.
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Top layover airports
Cheapest • Avg $395 (round-trip)
Shortest trip • 8h 04m (one-way)
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When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 50% compared to booking last minute.
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When to travel
Cheapest • 15% price drop
Most popular
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Jacksonville to Seattle (JAX-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Jacksonville to Seattle

Wed, Aug 12 - Thu, Aug 13
Multiple Airlines Logo
9:33 am - 11:04 am
JAX
-
SEA
28h 31m
1 stop
Multiple Airlines Logo
7:06 pm - 5:34 pm
SEA
-
JAX
19h 28m
2 stops
$382Multiple Airlines
Wed, Sep 16 - Mon, Sep 21
Multiple Airlines Logo
9:44 am - 10:00 am
JAX
-
SEA
27h 16m
1 stop
Multiple Airlines Logo
9:16 pm - 5:51 pm
SEA
-
JAX
17h 35m
2 stops
$383Multiple Airlines
Wed, Sep 2 - Sat, Sep 12
American Airlines Logo
4:35 pm - 9:59 pm
JAX
-
SEA
8h 24m
1 stop
American Airlines Logo
5:30 am - 6:54 pm
SEA
-
JAX
10h 24m
1 stop
$384American Airlines
Mon, Oct 5 - Thu, Oct 8
Multiple Airlines Logo
9:39 am - 1:00 pm
JAX
-
SEA
30h 21m
1 stop
Multiple Airlines Logo
7:41 pm - 5:51 pm
SEA
-
JAX
19h 10m
2 stops
$385Multiple Airlines
Sun, Sep 20 - Thu, Sep 24
Multiple Airlines Logo
8:53 pm - 12:27 am
JAX
-
SEA
30h 34m
2 stops
Multiple Airlines Logo
11:06 am - 8:46 pm
SEA
-
JAX
30h 40m
1 stop
$386Multiple Airlines
Wed, Aug 12 - Mon, Aug 24
American Airlines Logo
11:34 am - 6:47 pm
JAX
-
SEA
10h 13m
1 stop
American Airlines Logo
11:16 pm - 10:42 am
SEA
-
JAX
8h 26m
1 stop
$387American Airlines
Wed, Aug 5 - Wed, Aug 12
American Airlines Logo
6:00 am - 11:58 am
JAX
-
SEA
8h 58m
1 stop
American Airlines Logo
12:58 pm - 12:34 am
SEA
-
JAX
8h 36m
1 stop
$388American Airlines
Thu, Sep 24 - Tue, Sep 29
Multiple Airlines Logo
6:46 pm - 12:27 am
JAX
-
SEA
32h 41m
2 stops
Multiple Airlines Logo
9:16 pm - 8:02 pm
SEA
-
JAX
19h 46m
1 stop
$389Multiple Airlines
Wed, Sep 2 - Sat, Sep 12
Multiple Airlines Logo
9:33 am - 10:39 am
JAX
-
SEA
28h 06m
1 stop
Multiple Airlines Logo
7:00 am - 5:51 pm
SEA
-
JAX
31h 51m
2 stops
$390Multiple Airlines
Sat, Aug 29 - Tue, Sep 8
American Airlines Logo
6:29 pm - 12:20 am
JAX
-
SEA
8h 51m
1 stop
American Airlines Logo
11:56 pm - 11:55 am
SEA
-
JAX
8h 59m
1 stop
$391American Airlines
Booking Insights

KAYAK's insights & trends for Jacksonville to Seattle flights

Get data-powered insights and trends into flights from Jacksonville to Seattle to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Jacksonville to Seattle?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Jacksonville to Seattle departing in August.

What is the cheapest month to fly from Jacksonville to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Jacksonville to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Jacksonville to Seattle is February, where tickets cost $426 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is $618 and $557 respectively.

How far in advance should I book a flight from Jacksonville to Seattle?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Jacksonville to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Jacksonville to Seattle, you should book around 4 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low season

February

Cheapest flight

$153
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Jacksonville to Seattle

When to book flights from Jacksonville to Seattle

Are your dates flexible? Find out the best times to travel from Jacksonville to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Jacksonville to Seattle

  • Where can I relax at Jacksonville International Airport before flying to Seattle?

    Delta Sky Club at JAX is near gate A3 in the main terminal. It offers drinks, comfy seats, and dining options. It also has showers for you to freshen up before you travel. To access this lounge, you must be a first or business class member and a Delta SkyMiles member with elite status. If you do not meet these criteria, you can purchase a day pass to the Sky Club.

  • Are there layovers on flights from Jacksonville to Seattle?

    Layovers on this route frequently include Atlanta, Denver, and Dallas. American, Delta, and United Airlines use these cities as stopovers. These layover spots offer flexibility in travel plans and connect flights when nonstop flights are unavailable. Layover durations depend on the airline's route and travel dates.

  • What carry-on and baggage regulations should I know about on flights from Jacksonville to Seattle?

    Economy passengers on American and Delta Air Lines are allowed one personal item, a bag with a maximum weight of 40 lbs and dimensions of 22 x 14 x 9 inches. Business or first class travelers can bring one individual item and two carry-on items with dimensions of 22 × 14 × 9 inches and a maximum weight of 70 lbs.

  • Which airlines flying between Jacksonville and Seattle are sustainable?

    Environmentally friendly airlines from Jacksonville to Seattle include Southwest and JetBlue Airlines. Southwest Airlines has implemented several initiatives to reduce its carbon footprint, such as using fuel-efficient planes. JetBlue Airlines uses sustainable aviation fuel and works on facilitating and recycling waste.

  • What is the cheapest flight from Jacksonville to Seattle?

    In the last 5 days, the lowest price for a flight from Jacksonville to Seattle was $153 for a one-way ticket and $382 for a round-trip.

  • Do I need a passport to fly between Jacksonville and Seattle?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Jacksonville to Seattle?

    Jacksonville airport is called Jacksonville and the only airport in Seattle is Seattle/Tacoma Intl.

  • Which airlines offer Wi-Fi service onboard planes from Jacksonville to Seattle?

    Only American Airlines offers inflight Wi-Fi service on the Jacksonville to Seattle flight route.

  • Which aircraft models fly most regularly from Jacksonville to Seattle?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Jacksonville to Seattle flight route.

  • Which airline alliances offer flights from Jacksonville to Seattle?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Jacksonville and Seattle, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Seattle from Jacksonville?

    Dallas is the most popular layover city among KAYAK users traveling from Jacksonville to Seattle.

  • Which is the best airline for flights from Jacksonville to Seattle, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Jacksonville to Seattle are Southwest and Delta. With an average price for the route of $525 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $512 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Jacksonville to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Jacksonville to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Jacksonville to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Jacksonville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Jacksonville to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Jacksonville with another airline. Booking your flights between Jacksonville and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Jacksonville to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Jacksonville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Jacksonville to Seattle

  • Jacksonville's primary airport is Jacksonville International Airport (JAX). JAX is located around 15 miles north of downtown. American, Southwest, and JetBlue Airlines serve JAX. The airport is linked to transit options like taxis, cars, and ride-sharing services, making traveling to the airport quick. It offers international flights to Toronto and other destinations in Canada, but JAX specializes in domestic flights.
  • United Airlines is a viable option if you wish to upgrade to first class. Upgrades are offered to non-elite members who purchase them at the gate or check-in. Depending on availability and status, elite members can take advantage of the airline's complimentary upgrades. Availability and pricing for upgrades may vary, so it's best to check directly with United Airlines.
  • American and United Airlines are good options for business travelers from Jacksonville to Seattle. American Airlines offers lie-flat seats allowing all passengers to sit more comfortably during the flight. United Airlines has noise-canceling headphones. These headphones help keep you more focused while working, and the chances of getting distracted are minimal.
  • Seattle-Tacoma International Airport (SEA) is the city's major airport. It operates many domestic flights to Los Angeles, Chicago, and Denver. SEA is a hub for Alaska Airlines. SEA is connected to modes of transportation, including rental cars, taxis, and buses, making it simple for all travelers to get to and from the airport.
  • Frontier and Spirit Airlines offer affordable flights between Jacksonville and Seattle. Frontier Airlines offers budget-friendly fares by charging for optional services instead of including them in the ticket and operates a route-route network which allows it to keep costs low. Spirit Airlines has low base fares and uses fuel-efficient aircraft to keep operating prices low.

Everything you need to know for your flight from Jacksonville to Seattle

Information on your arrival and departure airports