£74 Cheap Flights from Washington (IAD) to Jacksonville (JAX)

View £74 flight on Sun, 31 Aug 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 and start at £74 for one-way flights and £171 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 24 Jul - Sat, 9 Aug
IAD
Washington
JAX
Jacksonville
£171 Return, found 2 days ago
£171
Return
found 2 days ago
Select Delta flight, departing Thu, 24 Jul from Washington to Jacksonville, returning Sat, 9 Aug, priced at £171 found 2 days ago
Delta
Sat, 30 Aug - Sun, 14 Sep
IAD
Washington
JAX
Jacksonville
£190 Return, found 2 days ago
£190
Return
found 2 days ago
Select Delta flight, departing Sat, 30 Aug from Washington to Jacksonville, returning Sun, 14 Sep, priced at £190 found 2 days ago
American Airlines
Thu, 14 Aug - Fri, 15 Aug
IAD
Washington
JAX
Jacksonville
£293 Return, found 2 days ago
£293
Return
found 2 days ago
Select American Airlines flight, departing Thu, 14 Aug from Washington to Jacksonville, returning Fri, 15 Aug, priced at £293 found 2 days ago
United
Thu, 14 Aug - Fri, 15 Aug
IAD
Washington
JAX
Jacksonville
£331 Return, found 2 days ago
£331
Return
found 2 days ago
Select United flight, departing Thu, 14 Aug from Washington to Jacksonville, returning Fri, 15 Aug, priced at £331 found 2 days ago
Delta
Thu, 14 Aug - Fri, 15 Aug
IAD
Washington
JAX
Jacksonville
£346 Return, found 2 days ago
£346
Return
found 2 days ago
Select Delta flight, departing Thu, 14 Aug from Washington to Jacksonville, returning Fri, 15 Aug, priced at £346 found 2 days ago
United
Thu, 14 Aug - Fri, 15 Aug
IAD
Washington
JAX
Jacksonville
£373 Return, found 2 days ago
£373
Return
found 2 days ago
Select United flight, departing Thu, 14 Aug from Washington to Jacksonville, returning Fri, 15 Aug, priced at £373 found 2 days ago
Delta
Thu, 14 Aug - Fri, 15 Aug
IAD
Washington
JAX
Jacksonville
£390 Return, found 2 days ago
£390
Return
found 2 days ago
Select Delta flight, departing Thu, 14 Aug from Washington to Jacksonville, returning Fri, 15 Aug, priced at £390 found 2 days ago
United
Thu, 14 Aug - Fri, 15 Aug
IAD
Washington
JAX
Jacksonville
£390 Return, found 2 days ago
£390
Return
found 2 days ago
Select United flight, departing Thu, 14 Aug from Washington to Jacksonville, returning Fri, 15 Aug, priced at £390 found 2 days ago

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

September is typically the cheapest month to fly

From £104 - £263 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
£171
Distance
1011 km
Average flight time
2 hours 8 mins

Compare flights from Washington to Jacksonville easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Washington to Jacksonville. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Jacksonville Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Washington Dulles Intl. to Jacksonville Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Washington Dulles Intl. (IAD) to Jacksonville Intl. (JAX)

The easiest way to view the best deals on flights from Washington to Jacksonville today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Washington Dulles Intl. to Jacksonville Intl. start at just £171 and range up to £390.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Washington and Jacksonville
  • booking your flight during July, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Washington to Jacksonville flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Washington Dulles Intl. to Jacksonville Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

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 £171. 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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