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Cheap flights from Dallas/Fort Worth Airport to Washington, D.C. from $92

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 2/26. 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
5:45 am - 9:59 pm
DFW
-
DCA
15h 14m
1 stop
Frontier Logo
8:00 am - 11:05 pm
DCA
-
DFW
16h 05m
1 stop
$128Frontier
Sat, Feb 21 - Tue, Feb 24
Frontier Logo
11:06 am - 9:59 pm
DFW
-
DCA
9h 53m
1 stop
Frontier Logo
8:00 am - 10:38 pm
DCA
-
DFW
15h 38m
1 stop
$129Frontier
Sat, Feb 28 - Wed, Mar 4
Frontier Logo
11:55 am - 4:59 pm
DFW
-
DCA
28h 04m
1 stop
Frontier Logo
8:00 am - 3:27 pm
DCA
-
DFW
8h 27m
1 stop
$154Frontier
Wed, Feb 18 - Wed, Feb 25
Frontier Logo
9:55 pm - 1:15 pm
DFW
-
DCA
14h 20m
1 stop
Frontier Logo
6:00 pm - 11:05 pm
DCA
-
DFW
30h 05m
1 stop
$155Frontier
Wed, Feb 18 - Mon, Feb 23
Frontier Logo
11:55 am - 9:59 pm
DFW
-
DCA
9h 04m
1 stop
Frontier Logo
6:00 pm - 8:16 am
DCA
-
DFW
15h 16m
1 stop
$162Frontier
Wed, Mar 4 - Sat, Mar 7
Frontier Logo
9:55 am - 9:59 pm
DFW
-
DCA
11h 04m
1 stop
Frontier Logo
6:00 pm - 12:06 am
DCA
-
DFW
7h 06m
1 stop
$163Frontier
Wed, Mar 4 - Mon, Mar 9
Frontier Logo
9:55 am - 9:59 pm
DFW
-
DCA
11h 04m
1 stop
Frontier Logo
6:00 pm - 4:02 pm
DCA
-
DFW
23h 02m
1 stop
$164Frontier
Wed, Mar 4 - Mon, Mar 9
Frontier Logo
5:45 am - 9:59 pm
DFW
-
DCA
15h 14m
1 stop
Frontier Logo
6:00 pm - 3:42 pm
DCA
-
DFW
22h 42m
1 stop
$169Frontier
Thu, Feb 26 - Sun, Mar 1
Frontier Logo
5:45 am - 1:15 pm
DFW
-
DCA
6h 30m
1 stop
Frontier Logo
1:00 pm - 12:12 am
DCA
-
DFW
12h 12m
1 stop
$173Frontier
Wed, Feb 25 - Thu, Apr 2
Frontier Logo
9:55 pm - 1:15 pm
DFW
-
DCA
14h 20m
1 stop
Frontier Logo
6:00 pm - 5:00 pm
DCA
-
DFW
24h 00m
1 stop
$176Frontier
Sat, Feb 14 - Sat, Feb 21

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
Feb 21
DFW5:45 amDallas/Fort Worth
15h 14m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Feb 24
DCA8:00 amWashington, D.C. Reagan-National
16h 05m
1 stop
DFW11:05 pmDallas/Fort Worth
$128
Frontier
Feb 28
DFW11:06 amDallas/Fort Worth
9h 53m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Mar 4
DCA8:00 amWashington, D.C. Reagan-National
15h 38m
1 stop
DFW10:38 pmDallas/Fort Worth
$129
Frontier
Feb 18
DFW11:55 amDallas/Fort Worth
28h 04m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
Feb 25
DCA8:00 amWashington, D.C. Reagan-National
8h 27m
1 stop
DFW3:27 pmDallas/Fort Worth
$154

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
Feb 19
DFW3:51 pmDallas/Fort Worth
2h 55m
DCA7:46 pmWashington, D.C. Reagan-National
Feb 22
DCA6:30 amWashington, D.C. Reagan-National
3h 55m
DFW9:25 amDallas/Fort Worth
$197
American Airlines
Mar 18
DFW5:05 amDallas/Fort Worth
2h 54m
DCA8:59 amWashington, D.C. Reagan-National
Mar 24
DCA2:11 pmWashington, D.C. Reagan-National
3h 44m
DFW4:55 pmDallas/Fort Worth
$202
American Airlines
Feb 18
DFW12:34 pmDallas/Fort Worth
2h 55m
DCA4:29 pmWashington, D.C. Reagan-National
Feb 22
DCA7:30 amWashington, D.C. Reagan-National
3h 59m
DFW10:29 amDallas/Fort Worth
$208

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 January 21, 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

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Sat 2/21

5:45 am-9:59 pm

1 stop15h 14m

Washington, D.C. Reagan-National

Tue 2/24

8:00 am-11:05 pm

1 stop16h 05m

$128

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Sat 2/28

11:06 am-9:59 pm

1 stop9h 53m

Washington, D.C. Reagan-National

Wed 3/4

8:00 am-10:38 pm

1 stop15h 38m

$129

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 2/18

11:55 am-4:59 pm

1 stop28h 04m

Washington, D.C. Reagan-National

Wed 2/25

8:00 am-3:27 pm

1 stop8h 27m

$154

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 2/18

9:55 pm-1:15 pm

1 stop14h 20m

Washington, D.C. Reagan-National

Mon 2/23

6:00 pm-11:05 pm

1 stop30h 05m

$155

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 3/4

11:55 am-9:59 pm

1 stop9h 04m

Washington, D.C. Reagan-National

Sat 3/7

6:00 pm-8:16 am

1 stop15h 16m

$162

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 3/4

9:55 am-9:59 pm

1 stop11h 04m

Washington, D.C. Reagan-National

Mon 3/9

6:00 pm-12:06 am

1 stop7h 06m

$163

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 3/4

9:55 am-9:59 pm

1 stop11h 04m

Washington, D.C. Reagan-National

Mon 3/9

6:00 pm-4:02 pm

1 stop23h 02m

$164

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Thu 2/26

5:45 am-9:59 pm

1 stop15h 14m

Washington, D.C. Reagan-National

Sun 3/1

6:00 pm-3:42 pm

1 stop22h 42m

$169

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 2/25

5:45 am-1:15 pm

1 stop6h 30m

Washington, D.C. Reagan-National

Thu 4/2

1:00 pm-12:12 am

1 stop12h 12m

$173

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Sat 2/14

9:55 pm-1:15 pm

1 stop14h 20m

Washington, D.C. Reagan-National

Sat 2/21

6:00 pm-5:00 pm

1 stop24h 00m

$176

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 $292. Flights from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $399. 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 $278. 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 $321.

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 $302 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 $248 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 47% 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 January 2026, prices for Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport flights are approximately 14% 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

$174

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 $174. 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 $275.
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 $65Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
SouthwestPriceFrom $161Free CancellationRating
8.0
4,266 reviews
Search Southwest flights
American AirlinesPriceFrom $174Free CancellationRating
7.2
11,173 reviews
Search American Airlines flights
DeltaPriceFrom $237Free CancellationRating
7.9
8,087 reviews
Search Delta 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 60 times per week, with 11,173 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport in the last 72 hours was $174 (round-trip), much lower than the average airfare cost of $304 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
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Rockville
Gaithersburg
Manassas
Springfield
Fairfax
Linthicum Heights
Bethesda
Glen Burnie

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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