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Cheap flights from Dallas/Fort Worth Airport to Washington, D.C. from $89

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 4/29. 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
4:15 pm - 4:59 pm
DFW
-
DCA
23h 44m
1 stop
Frontier Logo
8:00 am - 7:42 pm
DCA
-
DFW
12h 42m
1 stop
$160Frontier
Tue, Apr 14 - Sat, Apr 18
Frontier Logo
4:15 pm - 4:59 pm
DFW
-
DCA
23h 44m
1 stop
Frontier Logo
8:00 am - 2:47 pm
DCA
-
DFW
7h 47m
1 stop
$166Frontier
Tue, Apr 21 - Tue, Apr 28
Frontier Logo
5:20 am - 9:59 pm
DFW
-
DCA
15h 39m
1 stop
Frontier Logo
8:00 am - 7:55 pm
DCA
-
DFW
12h 55m
1 stop
$171Frontier
Thu, Apr 16 - Tue, Apr 21
Frontier Logo
5:20 pm - 12:02 pm
DFW
-
DCA
17h 42m
1 stop
Frontier Logo
6:00 pm - 11:09 am
DCA
-
DFW
18h 09m
1 stop
$180Frontier
Wed, Apr 8 - Wed, Apr 15
Frontier Logo
5:20 am - 9:59 pm
DFW
-
DCA
15h 39m
1 stop
Frontier Logo
8:00 am - 9:13 am
DCA
-
DFW
26h 13m
1 stop
$182Frontier
Thu, Apr 16 - Sun, Apr 19
Frontier Logo
5:20 am - 9:59 pm
DFW
-
DCA
15h 39m
1 stop
Frontier Logo
6:00 pm - 12:12 am
DCA
-
DFW
7h 12m
1 stop
$186Frontier
Thu, Apr 16 - Mon, Apr 20
Frontier Logo
5:18 am - 12:59 pm
DFW
-
DCA
6h 41m
1 stop
Frontier Logo
6:00 pm - 8:07 am
DCA
-
DFW
15h 07m
1 stop
$187Frontier
Sat, May 16 - Sat, May 23
Frontier Logo
8:00 am - 4:59 pm
DFW
-
DCA
7h 59m
1 stop
Frontier Logo
8:00 am - 9:13 am
DCA
-
DFW
26h 13m
1 stop
$189Frontier
Wed, Apr 22 - Sun, Apr 26
Frontier Logo
8:00 am - 1:00 pm
DFW
-
DCA
28h 00m
1 stop
Frontier Logo
7:00 am - 1:01 pm
DCA
-
DFW
7h 01m
1 stop
$190Frontier
Wed, Apr 29 - Wed, May 6
Frontier Logo
5:20 am - 9:59 pm
DFW
-
DCA
15h 39m
1 stop
Frontier Logo
6:00 pm - 2:47 pm
DCA
-
DFW
21h 47m
1 stop
$191Frontier
Thu, Apr 16 - Fri, May 1

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 14
DFW9:00 amDallas/Fort Worth
11h 59m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Apr 15
DCA8:00 amWashington, D.C. Reagan-National
11h 20m
1 stop
DFW6:20 pmDallas/Fort Worth
$160
Frontier
Apr 16
DFW5:20 amDallas/Fort Worth
15h 39m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Apr 21
DCA8:00 amWashington, D.C. Reagan-National
12h 55m
1 stop
DFW7:55 pmDallas/Fort Worth
$171
Frontier
Apr 25
DFW12:19 pmDallas/Fort Worth
8h 40m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
May 2
DCA1:59 pmWashington, D.C. Reagan-National
20h 14m
1 stop
DFW9:13 amDallas/Fort Worth
$180

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 22, 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

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Tue 4/14

4:15 pm-4:59 pm

1 stop23h 44m

Washington, D.C. Reagan-National

Sat 4/18

8:00 am-7:42 pm

1 stop12h 42m

$160

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

Tue 4/28

8:00 am-2:47 pm

1 stop7h 47m

$166

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Thu 4/16

5:20 am-9:59 pm

1 stop15h 39m

Washington, D.C. Reagan-National

Tue 4/21

8:00 am-7:55 pm

1 stop12h 55m

$171

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 4/8

5:20 pm-12:02 pm

1 stop17h 42m

Washington, D.C. Reagan-National

Wed 4/15

6:00 pm-11:09 am

1 stop18h 09m

$180

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Thu 4/16

5:20 am-9:59 pm

1 stop15h 39m

Washington, D.C. Reagan-National

Sun 4/19

8:00 am-9:13 am

1 stop26h 13m

$182

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Thu 4/16

5:20 am-9:59 pm

1 stop15h 39m

Washington, D.C. Reagan-National

Mon 4/20

6:00 pm-12:12 am

1 stop7h 12m

$186
Quickest round-trip

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Sat 5/16

5:18 am-12:59 pm

1 stop6h 41m

Washington, D.C. Reagan-National

Sat 5/23

6:00 pm-8:07 am

1 stop15h 07m

$187

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

Sun 4/26

8:00 am-9:13 am

1 stop26h 13m

$189

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 4/29

8:00 am-1:00 pm

1 stop28h 00m

Washington, D.C. Reagan-National

Wed 5/6

7:00 am-1:01 pm

1 stop7h 01m

$190

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Thu 4/16

5:20 am-9:59 pm

1 stop15h 39m

Washington, D.C. Reagan-National

Fri 5/1

6:00 pm-2:47 pm

1 stop21h 47m

$191

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 $307. Flights from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $402. 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 $274. 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 $327.

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 $303 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 $246 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 60% 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 12% more expensive 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

$234

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 $234. 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 $362.
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 $87Free CancellationRating
5.7
3,020 reviews
Search Frontier flights
SouthwestPriceFrom $157Free CancellationRating
8.0
4,325 reviews
Search Southwest flights
American AirlinesPriceFrom $173Free CancellationRating
7.1
11,485 reviews
Search American Airlines flights
JetBluePriceFrom $196Free CancellationRating
7.2
2,911 reviews
Search JetBlue 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 59 times per week, with 11,485 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 $173 (round-trip), much lower than the average airfare cost of $318 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
Laurel
Colonial Beach
Gaithersburg
Towson
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Linthicum Heights
Springfield
Bethesda
Fairfax
College Park

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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