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$109+ Cheap flights from Washington to Jacksonville (JAX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — JAX
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Washington to Jacksonville

Cheapest flights from Washington to Jacksonville
Explore the most affordable flight options available from Washington to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:04 pm
PDX
-
JAX
1 stop8h 08m
American Airlines
Wed 4/83:56 pm
JAX
-
PDX
1 stop8h 07m
American Airlines
Deal found 2/9$311
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:59 pm
PDX
-
JAX
1 stop7h 29m
United Airlines
Tue 3/103:14 pm
JAX
-
PDX
1 stop10h 31m
United Airlines
Deal found 2/8$332
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:40 am
PDX
-
JAX
1 stop12h 35m
Southwest
Sat 4/115:10 am
JAX
-
PDX
1 stop8h 05m
Southwest
Deal found 2/9$338
This Southwest deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:20 am
PDX
-
JAX
1 stop13h 45m
Southwest
Tue 3/103:40 pm
JAX
-
PDX
2 stops11h 35m
Southwest
Deal found 2/8$343
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:04 pm
PDX
-
JAX
1 stop8h 24m
American Airlines
Mon 3/95:00 am
JAX
-
PDX
1 stop9h 07m
American Airlines
Deal found 2/9$353
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:25 am
PDX
-
JAX
1 stop12h 50m
Southwest
Wed 4/81:50 pm
JAX
-
PDX
2 stops12h 10m
Southwest
Deal found 2/9$360
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:30 am
PDX
-
JAX
2 stops11h 05m
Southwest
Mon 5/115:35 pm
JAX
-
PDX
2 stops10h 20m
Southwest
Deal found 2/9$364
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:30 am
SEA
-
JAX
1 stop12h 45m
Southwest
Wed 4/16:00 am
JAX
-
SEA
2 stops11h 20m
Southwest
Deal found 2/10$370
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:15 pm
SEA
-
JAX
1 stop6h 32m
Delta
Thu 4/165:30 am
JAX
-
SEA
1 stop7h 30m
Delta
Deal found 2/8$372
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:00 am
SEA
-
JAX
1 stop8h 06m
Delta
Wed 4/292:50 pm
JAX
-
SEA
1 stop8h 47m
Delta
Deal found 2/9$373
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:04 pm
PDX
-
JAX
1 stop8h 08m
American Airlines
Mon 4/66:02 am
JAX
-
PDX
1 stop8h 05m
American Airlines
Deal found 2/10$374
This American Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:45 am
SEA
-
JAX
1 stop8h 47m
American Airlines
Mon 3/167:45 pm
JAX
-
SEA
1 stop8h 10m
American Airlines
Deal found 2/7$376

Find flight deals from Washington to Jacksonville

Keep the following information in mind while searching for Washington to Jacksonville flight deals. Data was last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$311
(American Airlines)

One-way from

$109
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$463
Provider with most accurate pricing for Seattle/Tacoma Intl-Jacksonville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Jacksonville flights.
Search Deals
From Washington to Jacksonville
Search Deals
One-way flight from Washington to Jacksonville
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Jacksonville 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, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Washington to Jacksonville that are best for you.

Fly from

Washington

Fly to

Jacksonville

Route

Depart

Return

Price

PortlandJacksonville

PDX - JAX

PDXJAX

Portland

Wed 4/8

5:40 am-9:15 pm

1 stop12h 35m

Jacksonville

Sat 4/11

5:10 am-10:15 am

1 stop8h 05m

$338

PortlandJacksonville

PDX - JAX

PDXJAX

Portland

Thu 3/5

5:20 am-10:05 pm

1 stop13h 45m

Jacksonville

Tue 3/10

3:40 pm-12:15 am

2 stops11h 35m

$343

PortlandJacksonville

PDX - JAX

PDXJAX

Portland

Wed 4/1

5:25 am-9:15 pm

1 stop12h 50m

Jacksonville

Wed 4/8

1:50 pm-11:00 pm

2 stops12h 10m

$360

SeattleJacksonville

SEA - JAX

SEAJAX

Seattle/Tacoma Intl

Wed 3/25

5:30 am-9:15 pm

1 stop12h 45m

Jacksonville

Wed 4/1

6:00 am-2:20 pm

2 stops11h 20m

$370

SeattleJacksonville

SEA - JAX

SEAJAX

Seattle/Tacoma Intl

Tue 4/14

9:45 pm-8:47 am

1 stop8h 02m

Jacksonville

Mon 4/27

2:50 pm-8:37 pm

1 stop8h 47m

$372

SeattleJacksonville

SEA - JAX

SEAJAX

Seattle/Tacoma Intl

Wed 4/15

1:45 pm-11:59 pm

1 stop7h 14m

Jacksonville

Mon 4/27

2:50 pm-8:37 pm

1 stop8h 47m

$372

SeattleJacksonville

SEA - JAX

SEAJAX

Seattle/Tacoma Intl

Sat 4/25

9:00 am-9:15 pm

2 stops9h 15m

Jacksonville

Tue 5/5

1:15 pm-10:30 pm

2 stops12h 15m

$373

SeattleJacksonville

SEA - JAX

SEAJAX

Seattle/Tacoma Intl

Wed 4/8

8:55 am-10:04 pm

2 stops10h 09m

Jacksonville

Mon 4/27

11:32 am-7:00 pm

1 stop10h 28m

$377

SeattleJacksonville

SEA - JAX

SEAJAX

Seattle/Tacoma Intl

Tue 4/7

6:50 am-8:35 pm

2 stops10h 45m

Jacksonville

Wed 4/22

7:20 am-12:45 pm

1 stop8h 25m

$377

SeattleJacksonville

SEA - JAX

SEAJAX

Seattle/Tacoma Intl

Wed 3/4

7:15 am-9:15 pm

2 stops11h 00m

Jacksonville

Wed 3/11

4:19 pm-10:59 pm

1 stop9h 40m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Jacksonville

What is the cheapest month to book a flight from State of Washington to Jacksonville?

Currently, June is the cheapest month in which you can book a flight from State of Washington to Jacksonville (average of $147). Flying from State of Washington to Jacksonville in April is currently the most expensive (average of $330). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Washington to Jacksonville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Jacksonville from Washington?

    If you book a flight to Jacksonville from Washington, you will be flying to Jacksonville, which is the city’s only airport. Jacksonville (JAX) is located 11.2 mi from the center of Jacksonville.

  • How long is the flight from State of Washington to Jacksonville?

    Southwest, Delta, and United Airlines can get you from State of Washington to Jacksonville in just under 8h 02m. Your travel time can differ by up to 4h 33m. State of Washington and Jacksonville are separated by a distance of 2438 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from State of Washington to Jacksonville one-way?

    For one-way options, check prices for Sun Country Air. According to our data, you can fly for as low as $115. Users have also found prices from $134 and $152 on United Airlines and American Airlines, respectively.

  • What are the most popular routes from State of Washington to Jacksonville?

    Most travelers choose Seattle/Tacoma Intl - Jacksonville, Portland - Jacksonville or Spokane - Jacksonville when deciding on the best route from State of Washington to Jacksonville.

  • Can I find deals for flights from Washington to Jacksonville that include hotel bookings?

    Yes. In addition to deals on Washington to Jacksonville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Jacksonville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Jacksonville.

  • Can I find deals for business class flights from Washington to Jacksonville?

    Yes. Cheapflights offers flight deals from Washington to Jacksonville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Jacksonville?

    Currently, June is the cheapest month in which you can book a flight from State of Washington to Jacksonville (average of $147). Flying from State of Washington to Jacksonville in April is currently the most expensive (average of $330). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Orange Park
Fernandina Beach
Kingsland
Waycross
Yulee

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Top 4 airlines flying from Washington to Jacksonville

Discover the top 4 airlines that operate flights from Washington to Jacksonville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$220Average$492FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$283Average$522FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$306Average$499FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$321Average$454FlexibilityNo cancel feeOn-time63%

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