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Cheap flights from Dallas/Fort Worth Airport to Washington, D.C. from $88

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas/Fort Worth Airport to Washington, D.C. departing on 5/6. 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 Dallas/Fort Worth Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:00 am - 4:59 pm
DFW
-
DCA
7h 59m
1 stop
Frontier Logo
8:00 am - 7:42 pm
DCA
-
DFW
12h 42m
1 stop
$131Frontier
Wed, Apr 22 - Sat, Apr 25
Frontier Logo
9:00 am - 9:59 pm
DFW
-
DCA
11h 59m
1 stop
Frontier Logo
8:00 am - 7:55 pm
DCA
-
DFW
12h 55m
1 stop
$134Frontier
Sat, Apr 25 - Tue, Apr 28
Frontier Logo
9:05 am - 9:59 pm
DFW
-
DCA
11h 54m
1 stop
Frontier Logo
8:00 am - 6:20 pm
DCA
-
DFW
11h 20m
1 stop
$155Frontier
Tue, Apr 21 - Wed, Apr 22
Frontier Logo
9:00 am - 9:59 pm
DFW
-
DCA
11h 59m
1 stop
Frontier Logo
8:00 am - 7:42 pm
DCA
-
DFW
12h 42m
1 stop
$158Frontier
Tue, Apr 14 - Sat, Apr 18
Frontier Logo
7:30 am - 9:59 pm
DFW
-
DCA
13h 29m
1 stop
Frontier Logo
8:00 am - 7:55 pm
DCA
-
DFW
12h 55m
1 stop
$161Frontier
Wed, Apr 15 - Tue, Apr 21
Frontier Logo
11:45 am - 12:02 pm
DFW
-
DCA
23h 17m
1 stop
Frontier Logo
8:00 am - 7:47 pm
DCA
-
DFW
12h 47m
1 stop
$163Frontier
Wed, Apr 1 - Sat, May 2
Frontier Logo
3:58 pm - 1:00 pm
DFW
-
DCA
20h 02m
1 stop
Frontier Logo
1:59 pm - 9:13 am
DCA
-
DFW
20h 14m
1 stop
$166Frontier
Wed, Apr 15 - Sat, Apr 18
Frontier Logo
9:24 pm - 4:59 pm
DFW
-
DCA
18h 35m
1 stop
Frontier Logo
1:59 pm - 9:13 am
DCA
-
DFW
20h 14m
1 stop
$167Frontier
Thu, Apr 16 - Sat, Apr 18
Frontier Logo
11:45 am - 12:02 pm
DFW
-
DCA
23h 17m
1 stop
Frontier Logo
6:00 pm - 2:47 pm
DCA
-
DFW
21h 47m
1 stop
$169Frontier
Wed, Apr 1 - Mon, Apr 27
Frontier Logo
4:15 pm - 4:59 pm
DFW
-
DCA
23h 44m
1 stop
Frontier Logo
7:00 am - 5:55 pm
DCA
-
DFW
11h 55m
1 stop
$174Frontier
Tue, Apr 21 - Wed, May 6

Frontier flights from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport

Our best Frontier deals on Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport flight tickets
Frontier
Apr 22
DFW8:00 amDallas/Fort Worth
7h 59m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
Apr 25
DCA8:00 amWashington, D.C. Reagan-National
12h 42m
1 stop
DFW7:42 pmDallas/Fort Worth
$131
Frontier
Apr 25
DFW9:00 amDallas/Fort Worth
11h 59m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Apr 28
DCA8:00 amWashington, D.C. Reagan-National
12h 55m
1 stop
DFW7:55 pmDallas/Fort Worth
$134
Frontier
Apr 21
DFW9:05 amDallas/Fort Worth
11h 54m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Apr 22
DCA8:00 amWashington, D.C. Reagan-National
11h 20m
1 stop
DFW6:20 pmDallas/Fort Worth
$155

American Airlines flights from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Apr 14
DFW8:00 pmDallas/Fort Worth
2h 59m
DCA11:59 pmWashington, D.C. Reagan-National
Apr 18
DCA7:00 pmWashington, D.C. Reagan-National
3h 38m
DFW9:38 pmDallas/Fort Worth
$198
American Airlines
Apr 15
DFW5:06 amDallas/Fort Worth
2h 58m
DCA9:04 amWashington, D.C. Reagan-National
Apr 18
DCA7:00 pmWashington, D.C. Reagan-National
3h 38m
DFW9:38 pmDallas/Fort Worth
$217
American Airlines
Mar 14
DFW7:04 pmDallas/Fort Worth
2h 56m
DCA11:00 pmWashington, D.C. Reagan-National
Mar 21
DCA6:45 amWashington, D.C. Reagan-National
5h 52m
1 stop
DFW11:37 amDallas/Fort Worth
$449

momondo Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National 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 March 8, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 4/22

8:00 am-4:59 pm

1 stop7h 59m

Washington, D.C. Reagan-National

Sat 4/25

8:00 am-7:42 pm

1 stop12h 42m

$131

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Sat 4/25

9:00 am-9:59 pm

1 stop11h 59m

Washington, D.C. Reagan-National

Tue 4/28

8:00 am-7:55 pm

1 stop12h 55m

$134

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Tue 4/21

9:05 am-9:59 pm

1 stop11h 54m

Washington, D.C. Reagan-National

Wed 4/22

8:00 am-6:20 pm

1 stop11h 20m

$155

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Tue 4/14

9:00 am-9:59 pm

1 stop11h 59m

Washington, D.C. Reagan-National

Sat 4/18

8:00 am-7:42 pm

1 stop12h 42m

$158

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 4/15

7:30 am-9:59 pm

1 stop13h 29m

Washington, D.C. Reagan-National

Tue 4/21

8:00 am-7:55 pm

1 stop12h 55m

$161

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 4/1

11:45 am-12:02 pm

1 stop23h 17m

Washington, D.C. Reagan-National

Sat 5/2

8:00 am-7:47 pm

1 stop12h 47m

$163

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 4/15

3:58 pm-1:00 pm

1 stop20h 02m

Washington, D.C. Reagan-National

Sat 4/18

1:59 pm-9:13 am

1 stop20h 14m

$166

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Thu 4/16

9:24 pm-4:59 pm

1 stop18h 35m

Washington, D.C. Reagan-National

Sat 4/18

1:59 pm-9:13 am

1 stop20h 14m

$167

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 4/1

11:45 am-12:02 pm

1 stop23h 17m

Washington, D.C. Reagan-National

Mon 4/27

6:00 pm-2:47 pm

1 stop21h 47m

$169

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Tue 4/21

4:15 pm-4:59 pm

1 stop23h 44m

Washington, D.C. Reagan-National

Wed 5/6

7:00 am-5:55 pm

1 stop11h 55m

$174

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 Dallas/Fort Worth Airport to Washington, D.C. Reagan-National 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. Reagan-National Airport?

The month of August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Dallas/Fort Worth Airport, with most prices found around $248. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $257.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport is on a Saturday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Saturday will often find tickets for as low as $294. Flights from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $390. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $277. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $323.

What is the cheapest Dallas/Fort Worth to Washington, D.C. Reagan-National flight route?

Fly from Dallas/Fort Worth to Washington, D.C. Reagan-National for the best Dallas/Fort Worth - Washington, D.C. Reagan-National flight prices

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Dallas/Fort Worth Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $300 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Dallas/Fort Worth Airport for as low as $233 on momondo.

What cabin class options are available on Dallas/Fort Worth to Washington, D.C. Reagan-National flights?

There are 3 cabin classes available to choose from on Dallas/Fort Worth to Washington, D.C. Reagan-National 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 Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 48% on your flight if you consider stops on a Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport flight.

How have Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of March 2026, prices for Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport

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

Cheap Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport (DFW to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport

Best Price Found

$184

Fastest flight time

2h 40m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Dallas/Fort Worth Airport in the past 72 hours is $184. The best round-trip flight deal from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $305.
The fastest flight from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport takes 2h 40m
Direct flights go from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport every day.
Search flight deals

  • How far is Dallas/Fort Worth to Washington, D.C. Reagan-National by plane?

    The straight-line distance from Dallas/Fort Worth to Washington, D.C. Reagan-National is 1189.1 mi. Typically, this will take 2h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport?

  • What is the most popular airline from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport?

Best airlines flying from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $79Free CancellationRating
5.7
3,034 reviews
Search Frontier flights
SouthwestPriceFrom $160Free CancellationRating
8.0
4,314 reviews
Search Southwest flights
American AirlinesPriceFrom $171Free CancellationRating
7.1
11,398 reviews
Search American Airlines flights

  • American Airlines Flights From Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport

    American Airlines flies from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport around 37 times per week, with 11,398 momondo users rating the airline 7.1/10. The cheapest American Airlines deal from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport in the last 72 hours was $171 (round-trip), much lower than the average airfare cost of $309 for American Airlines flights on this route.

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
Waldorf
Woodbridge
Colonial Beach
Laurel
Towson
Silver Spring
Gaithersburg
Fredericksburg
Rockville
Tysons
Manassas
Springfield
Bethesda
Fairfax
Linthicum Heights
Reston

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Dallas.

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

All flight searches from Dallas to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Dallas to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Dallas to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Dallas to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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