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Cheap flights from Jacksonville to Washington, D.C. from $79

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 3/20. 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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Cheap round-trip flights

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Multiple Airlines Logo
2:47 pm - 4:39 pmJAX-IAD
1h 52mnonstop
Multiple Airlines Logo
7:11 pm - 4:27 pmIAD-JAX
21h 16m1 stop
$207Multiple Airlines
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Fri, Dec 19 - Thu, Dec 25
Multiple Airlines Logo
3:59 pm - 5:52 pmJAX-IAD
1h 53mnonstop
Multiple Airlines Logo
11:20 am - 8:48 pmIAD-JAX
9h 28m1 stop
$208Multiple Airlines
Find Deal
Mon, Nov 24 - Wed, Nov 26
United Airlines Logo
9:20 am - 11:11 amJAX-IAD
1h 51mnonstop
United Airlines Logo
9:00 am - 11:11 amIAD-JAX
2h 11mnonstop
$209United Airlines
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Sat, Dec 6 - Sun, Dec 7
Multiple Airlines Logo
10:59 am - 11:52 amJAX-IAD
24h 53m2 stops
Multiple Airlines Logo
6:42 pm - 8:48 pmIAD-JAX
2h 06mnonstop
$211Multiple Airlines
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Sun, Nov 23 - Mon, Nov 24
Multiple Airlines Logo
10:55 am - 12:48 pmJAX-IAD
1h 53mnonstop
Multiple Airlines Logo
5:40 pm - 12:02 pmIAD-JAX
18h 22m2 stops
$213Multiple Airlines
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Mon, Dec 8 - Thu, Dec 11
Multiple Airlines Logo
12:52 pm - 9:01 pmJAX-IAD
8h 09m2 stops
Multiple Airlines Logo
1:38 pm - 3:48 pmIAD-JAX
2h 10mnonstop
$214Multiple Airlines
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Fri, Dec 5 - Mon, Dec 8
United Airlines Logo
9:20 am - 11:13 amJAX-IAD
1h 53mnonstop
United Airlines Logo
5:37 pm - 10:37 pmIAD-JAX
5h 00m1 stop
$217United Airlines
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Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
4:09 pm - 9:25 pmJAX-IAD
5h 16m1 stop
United Airlines Logo
9:00 am - 11:18 amIAD-JAX
2h 18mnonstop
$218United Airlines
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Fri, Dec 5 - Sat, Dec 13
United Airlines Logo
3:57 pm - 9:25 pmJAX-IAD
5h 28m1 stop
United Airlines Logo
9:00 am - 11:11 amIAD-JAX
2h 11mnonstop
$219United Airlines
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Sat, Dec 6 - Sun, Dec 7
Frontier Logo
9:34 pm - 10:10 amJAX-IAD
12h 36m1 stop
Frontier Logo
11:20 am - 8:48 pmIAD-JAX
9h 28m1 stop
$222Frontier
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Mon, Nov 24 - Wed, Nov 26

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

Our best Frontier deals on Jacksonville to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
Nov 24
JAX9:34 pmJacksonville
12h 36m
1 stop
IAD10:10 amWashington, D.C. Dulles Intl
Nov 26
IAD11:20 amWashington, D.C. Dulles Intl
9h 28m
1 stop
JAX8:48 pmJacksonville
$222
Find similar
Frontier
Nov 23
JAX10:59 amJacksonville
6h 47m
1 stop
IAD5:46 pmWashington, D.C. Dulles Intl
Nov 30
IAD5:42 amWashington, D.C. Dulles Intl
4h 22m
1 stop
JAX10:04 amJacksonville
$242
Find similar
Frontier
Nov 24
JAX10:59 amJacksonville
6h 47m
1 stop
IAD5:46 pmWashington, D.C. Dulles Intl
Nov 26
IAD11:20 amWashington, D.C. Dulles Intl
9h 28m
1 stop
JAX8:48 pmJacksonville
$262
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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
Jan 31
JAX1:16 pmJacksonville
3h 46m
1 stop
IAD5:02 pmWashington, D.C. Dulles Intl
Feb 3
IAD7:15 amWashington, D.C. Dulles Intl
4h 53m
1 stop
JAX12:08 pmJacksonville
$227
Find similar
Delta
Dec 11
JAX6:16 pmJacksonville
4h 52m
1 stop
IAD11:08 pmWashington, D.C. Dulles Intl
Dec 13
IAD12:30 pmWashington, D.C. Dulles Intl
3h 56m
1 stop
JAX4:26 pmJacksonville
$228
Find similar
Delta
Jan 29
JAX5:30 amJacksonville
3h 46m
1 stop
IAD9:16 amWashington, D.C. Dulles Intl
Feb 1
IAD6:00 amWashington, D.C. Dulles Intl
4h 17m
1 stop
JAX10:17 amJacksonville
$229
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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 November 14, 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

Fri 12/19

2:47 pm-4:39 pm

Nonstop1h 52m

Washington, D.C. Dulles Intl

Thu 12/25

7:11 pm-4:27 pm

1 stop21h 16m

$207

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Mon 11/24

3:59 pm-5:52 pm

Nonstop1h 53m

Washington, D.C. Dulles Intl

Wed 11/26

11:20 am-8:48 pm

1 stop9h 28m

$208

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Sat 12/6

9:20 am-11:11 am

Nonstop1h 51m

Washington, D.C. Dulles Intl

Sun 12/7

9:00 am-11:11 am

Nonstop2h 11m

$209

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Sun 11/23

10:59 am-11:52 am

2 stops24h 53m

Washington, D.C. Dulles Intl

Mon 11/24

6:42 pm-8:48 pm

Nonstop2h 06m

$211

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Mon 12/8

10:55 am-12:48 pm

Nonstop1h 53m

Washington, D.C. Dulles Intl

Thu 12/11

5:40 pm-12:02 pm

2 stops18h 22m

$213

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Fri 12/5

12:52 pm-9:01 pm

2 stops8h 09m

Washington, D.C. Dulles Intl

Mon 12/8

1:38 pm-3:48 pm

Nonstop2h 10m

$214

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Wed 4/15

9:20 am-11:13 am

Nonstop1h 53m

Washington, D.C. Dulles Intl

Wed 4/22

5:37 pm-10:37 pm

1 stop5h 00m

$217

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Fri 12/5

4:09 pm-9:25 pm

1 stop5h 16m

Washington, D.C. Dulles Intl

Sat 12/13

9:00 am-11:18 am

Nonstop2h 18m

$218

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Sat 12/6

3:57 pm-9:25 pm

1 stop5h 28m

Washington, D.C. Dulles Intl

Sun 12/7

9:00 am-11:11 am

Nonstop2h 11m

$219

JacksonvilleWashington, D.C.

JAX - IAD

JAXIAD

Jacksonville

Mon 11/24

9:34 pm-10:10 am

1 stop12h 36m

Washington, D.C. Dulles Intl

Wed 11/26

11:20 am-8:48 pm

1 stop9h 28m

$222

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 $212. 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 $219.

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 $371. 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 $976.

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 $608 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 $1,173 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 $264 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 $174 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?

No. A direct flight is the cheapest option for a flight between Jacksonville to Washington, D.C. Dulles Intl Airport.

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

As of November 2025, prices for Jacksonville to Washington, D.C. Dulles Intl Airport flights are approximately 14% 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

$183

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 $183. The best round-trip flight deal from Jacksonville to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $272.
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 $70Free CancellationRating
7.2
698 reviews
Search Allegiant Air flights
DeltaPriceFrom $176Free CancellationRating
7.9
8,006 reviews
Search Delta flights
United AirlinesPriceFrom $194Free CancellationRating
7.4
9,016 reviews
Search United Airlines flights
American AirlinesPriceFrom $286Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights

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

    Across 17 United Airlines flights from Jacksonville to Washington, D.C. Dulles Intl Airport this week, the average price was $289, with the best United Airlines deals starting from $194 round-trip. 9,016 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
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Reston
Manassas
Gaithersburg
Fairfax
Glen Burnie

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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