Cheap Flights from Washington (IAD) to Jacksonville (JAX)

View AU$217 flight on Sat, 4 Oct. 2025Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Jacksonville International Airport (JAX)

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Cheap Flights from Washington (IAD) to Jacksonville (JAX)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 30 Sep. - Tue, 7 Oct.
IAD
Washington
JAX
Jacksonville
AU$334 Return, found 5 days ago
AU$334
Return
found 5 days ago
Select Delta flight, departing Tue, 30 Sep. from Washington to Jacksonville, returning Tue, 7 Oct., priced at AU$334 found 5 days ago
Delta
Tue, 30 Sep. - Sat, 11 Oct.
IAD
Washington
JAX
Jacksonville
AU$341 Return, found 5 days ago
AU$341
Return
found 5 days ago
Select Delta flight, departing Tue, 30 Sep. from Washington to Jacksonville, returning Sat, 11 Oct., priced at AU$341 found 5 days ago
Delta
Tue, 30 Sep. - Mon, 6 Oct.
IAD
Washington
JAX
Jacksonville
AU$343 Return, found 5 days ago
AU$343
Return
found 5 days ago
Select Delta flight, departing Tue, 30 Sep. from Washington to Jacksonville, returning Mon, 6 Oct., priced at AU$343 found 5 days ago
Delta
Sat, 4 Oct. - Sat, 11 Oct.
IAD
Washington
JAX
Jacksonville
AU$350 Return, found 5 days ago
AU$350
Return
found 5 days ago
Select Delta flight, departing Sat, 4 Oct. from Washington to Jacksonville, returning Sat, 11 Oct., priced at AU$350 found 5 days ago
Delta
Mon, 29 Sep. - Sat, 11 Oct.
IAD
Washington
JAX
Jacksonville
AU$351 Return, found 5 days ago
AU$351
Return
found 5 days ago
Select Delta flight, departing Mon, 29 Sep. from Washington to Jacksonville, returning Sat, 11 Oct., priced at AU$351 found 5 days ago
Delta
Mon, 29 Sep. - Mon, 6 Oct.
IAD
Washington
JAX
Jacksonville
AU$352 Return, found 5 days ago
AU$352
Return
found 5 days ago
Select Delta flight, departing Mon, 29 Sep. from Washington to Jacksonville, returning Mon, 6 Oct., priced at AU$352 found 5 days ago
Delta
Tue, 30 Sep. - Fri, 3 Oct.
IAD
Washington
JAX
Jacksonville
AU$360 Return, found 5 days ago
AU$360
Return
found 5 days ago
Select Delta flight, departing Tue, 30 Sep. from Washington to Jacksonville, returning Fri, 3 Oct., priced at AU$360 found 5 days ago
Delta
Mon, 29 Sep. - Fri, 3 Oct.
IAD
Washington
JAX
Jacksonville
AU$369 Return, found 5 days ago
AU$369
Return
found 5 days ago
Select Delta flight, departing Mon, 29 Sep. from Washington to Jacksonville, returning Fri, 3 Oct., priced at AU$369 found 5 days ago
United
Thu, 2 Oct. - Sat, 4 Oct.
IAD
Washington
JAX
Jacksonville
AU$428 Return, found 5 days ago
AU$428
Return
found 5 days ago
Select United flight, departing Thu, 2 Oct. from Washington to Jacksonville, returning Sat, 4 Oct., priced at AU$428 found 5 days ago
American Airlines
Thu, 2 Oct. - Sat, 4 Oct.
IAD
Washington
JAX
Jacksonville
AU$429 Return, found 5 days ago
AU$429
Return
found 5 days ago
Select American Airlines flight, departing Thu, 2 Oct. from Washington to Jacksonville, returning Sat, 4 Oct., priced at AU$429 found 5 days ago

Find the cheapest month to fly from Washington (IAD) to Jacksonville (JAX)

August is typically the cheapest month to fly

From AU$273 - AU$601 per traveller.

Graph displaying average flight prices per month

Flight from Washington to Jacksonville route information
Origin airport
Washington Dulles Intl.
Destination airport
Jacksonville Intl.
Return price
AU$333
Distance
1011 km
Average flight time
2 hours 14 mins

Your quick guide to flights from Washington to Jacksonville

Pick up great flights from Washington to Jacksonville

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Washington to Jacksonville. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Washington to Jacksonville that take around hours.

Find cheap flights from Washington to Jacksonville

From the great flight deals with prices currently ranging from AU$334 to AU$429, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Washington to Jacksonville around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Jacksonville is normally in September.

Reasons to book your flight from Washington to Jacksonville with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Washington to Jacksonville across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Jacksonville right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to Jacksonville Intl. Airport (JAX)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from Washington Dulles Intl. Airport (IAD) to Jacksonville Intl. Airport was AU$334. Cheap fares don't wait forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to JAX?
The majority of flights can be cancelled online, but whether or not you incur a fee all comes down to your airline. If you do have to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from IAD to JAX that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for IAD to Jacksonville Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dulles Intl. Airport to JAX?
That movie you've been desperate to see will just have to wait — the flight distance between IAD (IAD) and JAX (JAX) is only 1 000 kilometres. The captain will be asking you to buckle up for touchdown before you know it.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Jacksonville Intl. Airport?
With 91 flights a month operating from Dulles Intl. Airport to JAX, United Airlines (UA) is a popular choice. Like some more options? Check out the fares with Allegiant Air (G4). This carrier offers 8 monthly flights between these airports.
Are Dulles Intl. Airport to JAX flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Washington Dulles Intl. Airport (IAD) to Jacksonville Intl. Airport can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you'd prefer to start planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines release their prices that far in advance. Our top tip? Check back often as updates are made regularly.

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