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Cheap flights from Jacksonville to Washington, D.C. from $114

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 Washington, D.C. departing on 10/18. 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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Find the cheapest flights from Jacksonville to Washington, D.C.

Cheap round-trip flights

United Airlines Logo
9:15 am - 11:15 amJAX-IAD
2h 00mnonstop
United Airlines Logo
5:55 pm - 8:10 pmIAD-JAX
2h 15mnonstop
$208United Airlines
Find Deal
Wed, Oct 22 - Mon, Oct 27
United Airlines Logo
6:51 pm - 8:51 pmJAX-IAD
2h 00mnonstop
United Airlines Logo
8:45 am - 10:54 amIAD-JAX
2h 09mnonstop
$209United Airlines
Find Deal
Fri, Oct 10 - Sun, Oct 12
Delta Logo
5:32 pm - 11:18 pmJAX-IAD
5h 46m1 stop
Delta Logo
6:00 am - 10:22 amIAD-JAX
4h 22m1 stop
$212Delta
Find Deal
Sat, Oct 11 - Tue, Oct 21
Delta Logo
6:25 pm - 11:00 pmJAX-IAD
4h 35m1 stop
Delta Logo
6:00 am - 10:22 amIAD-JAX
4h 22m1 stop
$213Delta
Find Deal
Wed, Oct 8 - Sun, Oct 12
United Airlines Logo
1:25 pm - 3:17 pmJAX-IAD
1h 52mnonstop
United Airlines Logo
5:55 pm - 8:10 pmIAD-JAX
2h 15mnonstop
$217United Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
United Airlines Logo
4:16 pm - 8:57 pmJAX-IAD
4h 41m1 stop
United Airlines Logo
5:55 pm - 8:10 pmIAD-JAX
2h 15mnonstop
$218United Airlines
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Mon, Nov 17 - Sat, Nov 22
Frontier Logo
12:38 pm - 9:17 amJAX-IAD
20h 39m2 stops
Frontier Logo
7:14 pm - 3:21 pmIAD-JAX
20h 07m2 stops
$226Frontier
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Thu, Oct 2 - Sun, Oct 5
Frontier Logo
5:13 pm - 12:11 amJAX-IAD
6h 58m1 stop
Frontier Logo
9:52 pm - 2:25 pmIAD-JAX
16h 33m2 stops
$235Frontier
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Thu, Nov 6 - Thu, Nov 13
Allegiant Air Logo
4:09 pm - 5:55 pmJAX-IAD
1h 46mnonstop
Allegiant Air Logo
6:42 pm - 8:53 pmIAD-JAX
2h 11mnonstop
$256Allegiant Air
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Mon, Mar 16 - Fri, Mar 20
American Airlines Logo
6:12 pm - 11:53 pmJAX-IAD
5h 41m1 stop
American Airlines Logo
6:34 am - 10:16 amIAD-JAX
3h 42m1 stop
$287American Airlines
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Fri, Oct 10 - Sun, Oct 12

Delta flights from Jacksonville to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Jacksonville to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Oct 11
JAX5:32 pmJacksonville
5h 46m
1 stop
IAD11:18 pmWashington, D.C. Dulles Intl
Oct 21
IAD6:00 amWashington, D.C. Dulles Intl
4h 22m
1 stop
JAX10:22 amJacksonville
$212
Find similar
Delta
Oct 8
JAX6:25 pmJacksonville
4h 35m
1 stop
IAD11:00 pmWashington, D.C. Dulles Intl
Oct 12
IAD6:00 amWashington, D.C. Dulles Intl
4h 22m
1 stop
JAX10:22 amJacksonville
$213
Find similar
Delta
Oct 12
JAX5:10 amJacksonville
4h 06m
1 stop
IAD9:16 amWashington, D.C. Dulles Intl
Oct 21
IAD6:05 amWashington, D.C. Dulles Intl
4h 39m
1 stop
JAX10:44 amJacksonville
$223
Find similar

United Airlines flights from Jacksonville to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Jacksonville to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Oct 22
JAX9:15 amJacksonville
2h 00m
IAD11:15 amWashington, D.C. Dulles Intl
Oct 27
IAD5:55 pmWashington, D.C. Dulles Intl
2h 15m
JAX8:10 pmJacksonville
$208
Find similar
United Airlines
Oct 10
JAX6:51 pmJacksonville
2h 00m
IAD8:51 pmWashington, D.C. Dulles Intl
Oct 12
IAD8:45 amWashington, D.C. Dulles Intl
2h 09m
JAX10:54 amJacksonville
$209
Find similar
United Airlines
Oct 24
JAX1:25 pmJacksonville
1h 52m
IAD3:17 pmWashington, D.C. Dulles Intl
Oct 27
IAD5:55 pmWashington, D.C. Dulles Intl
2h 15m
JAX8:10 pmJacksonville
$217
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Jacksonville to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Jacksonville to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Wed 10/22

9:15 am-11:15 am

Nonstop2h 00m

Washington, D.C. Dulles Intl

Mon 10/27

5:55 pm-8:10 pm

Nonstop2h 15m

$208

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Fri 10/10

6:51 pm-8:51 pm

Nonstop2h 00m

Washington, D.C. Dulles Intl

Sun 10/12

8:45 am-10:54 am

Nonstop2h 09m

$209

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Sat 10/11

5:32 pm-11:18 pm

1 stop5h 46m

Washington, D.C. Dulles Intl

Tue 10/21

6:00 am-10:22 am

1 stop4h 22m

$212

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Wed 10/8

6:25 pm-11:00 pm

1 stop4h 35m

Washington, D.C. Dulles Intl

Sun 10/12

6:00 am-10:22 am

1 stop4h 22m

$213

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Fri 10/24

1:25 pm-3:17 pm

Nonstop1h 52m

Washington, D.C. Dulles Intl

Mon 10/27

5:55 pm-8:10 pm

Nonstop2h 15m

$217

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Mon 11/17

4:16 pm-8:57 pm

1 stop4h 41m

Washington, D.C. Dulles Intl

Sat 11/22

5:55 pm-8:10 pm

Nonstop2h 15m

$218

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Thu 10/2

12:38 pm-9:17 am

2 stops20h 39m

Washington, D.C. Dulles Intl

Sun 10/5

7:14 pm-3:21 pm

2 stops20h 07m

$226

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Thu 11/6

5:13 pm-12:11 am

1 stop6h 58m

Washington, D.C. Dulles Intl

Thu 11/13

9:52 pm-2:25 pm

2 stops16h 33m

$235

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Mon 3/16

4:09 pm-5:55 pm

Nonstop1h 46m

Washington, D.C. Dulles Intl

Fri 3/20

6:42 pm-8:53 pm

Nonstop2h 11m

$256

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Fri 10/10

6:12 pm-11:53 pm

1 stop5h 41m

Washington, D.C. Dulles Intl

Sun 10/12

6:34 am-10:16 am

1 stop3h 42m

$287

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Jacksonville to Washington, D.C. Dulles Intl Airport

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 Washington, D.C. Dulles Intl Airport?

In general, March is the cheapest month to fly from Jacksonville to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $204. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $216.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $385. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Jacksonville to Washington, D.C. Dulles Intl Airport for around $984.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Jacksonville in the morning is the least expensive time of day to depart. momondo users have found prices as low as $544 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,148 on average. Flights to Washington, D.C. Dulles Intl Airport from Jacksonville in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Jacksonville to Washington, D.C. Dulles Intl flight route?

Fly from Jacksonville to Washington, D.C. Dulles Intl for the best Jacksonville - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $268 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Jacksonville for as low as $153 on momondo.

What cabin class options are available on Jacksonville to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Jacksonville to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Jacksonville to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 17% on your flight if you consider stops on a Jacksonville to Washington, D.C. Dulles Intl Airport flight.

How have Jacksonville to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of September 2025, prices for Jacksonville to Washington, D.C. Dulles Intl Airport flights are approximately 69% more expensive when compared to flights at the same time last year.

When to book flights from Jacksonville to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Jacksonville to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Jacksonville to Washington, D.C. Dulles Intl Airport (JAX to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to Washington, D.C. Dulles Intl Airport

Best Price Found

$258

Fastest flight time

1h 46m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Jacksonville in the past 72 hours is $258. The best round-trip flight deal from Jacksonville to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $321.
The fastest flight from Jacksonville to Washington, D.C. Dulles Intl Airport takes 1h 46m
Direct flights go from Jacksonville to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • How far is Jacksonville to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Jacksonville to Washington, D.C. Dulles Intl is 640.9 mi. 1h 46m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Jacksonville Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Jacksonville Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How many operators does momondo search for flights from Jacksonville Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Jacksonville Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Jacksonville Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Jacksonville to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Jacksonville to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Jacksonville to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Jacksonville to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $69Free CancellationRating
7.2
699 reviews
Search Allegiant Air flights
DeltaPriceFrom $176Free CancellationRating
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $196Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • United Airlines Flights From Jacksonville to Washington, D.C. Dulles Intl Airport

    Across 20 United Airlines flights from Jacksonville to Washington, D.C. Dulles Intl Airport this week, the average price was $297, with the best United Airlines deals starting from $196 round-trip. 8,926 users have rated United Airlines on momondo, with an average score of 7.4/10.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Jacksonville to Washington, D.C. for you.

Can I find flights from Jacksonville to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Jacksonville to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Jacksonville to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. 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 Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Jacksonville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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