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Cheap flights from Dallas/Fort Worth Airport to Washington, D.C. from $70

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 10/21. 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

American Airlines Logo
5:33 am - 9:19 amDFW-DCA
2h 46mnonstop
American Airlines Logo
6:38 pm - 9:16 pmDCA-DFW
3h 38mnonstop
$139American Airlines
Find Deal
Sat, Nov 15 - Wed, Nov 19
American Airlines Logo
9:02 pm - 12:59 amDFW-DCA
2h 57mnonstop
American Airlines Logo
5:00 am - 7:28 amDCA-DFW
3h 28mnonstop
$149American Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 21
American Airlines Logo
9:00 pm - 12:59 amDFW-DCA
2h 59mnonstop
American Airlines Logo
5:00 am - 7:28 amDCA-DFW
3h 28mnonstop
$159American Airlines
Find Deal
Wed, Oct 8 - Sat, Oct 11
American Airlines Logo
5:33 am - 9:19 amDFW-DCA
2h 46mnonstop
American Airlines Logo
7:43 am - 10:22 amDCA-DFW
3h 39mnonstop
$164American Airlines
Find Deal
Sat, Nov 8 - Wed, Nov 12
American Airlines Logo
5:30 am - 9:19 amDFW-DCA
2h 49mnonstop
American Airlines Logo
5:11 pm - 7:59 pmDCA-DFW
3h 48mnonstop
$168American Airlines
Find Deal
Tue, Dec 9 - Tue, Jan 6
Frontier Logo
7:45 am - 4:59 pmDFW-DCA
8h 14m1 stop
Frontier Logo
7:00 am - 1:11 pmDCA-DFW
7h 11m1 stop
$189Frontier
Find Deal
Tue, Sep 30 - Sat, Oct 4
Frontier Logo
7:45 am - 12:10 pmDFW-DCA
27h 25m1 stop
Frontier Logo
1:00 pm - 10:38 amDCA-DFW
22h 38m1 stop
$190Frontier
Find Deal
Tue, Sep 30 - Fri, Oct 3
Frontier Logo
10:25 pm - 12:10 pmDFW-DCA
12h 45m1 stop
Frontier Logo
6:31 pm - 9:09 amDCA-DFW
15h 38m1 stop
$193Frontier
Find Deal
Thu, Oct 2 - Mon, Oct 6
United Airlines Logo
3:50 pm - 10:04 pmDFW-DCA
5h 14m1 stop
United Airlines Logo
8:15 am - 1:25 pmDCA-DFW
6h 10m1 stop
$217United Airlines
Find Deal
Tue, Dec 9 - Tue, Jan 6
United Airlines Logo
9:25 am - 3:59 pmDFW-DCA
5h 34m1 stop
United Airlines Logo
6:00 am - 11:06 amDCA-DFW
6h 06m1 stop
$237United Airlines
Find Deal
Sat, Oct 11 - Thu, Oct 16

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
Nov 15
DFW5:33 amDallas/Fort Worth
2h 46m
DCA9:19 amWashington, D.C. Reagan-National
Nov 19
DCA6:38 pmWashington, D.C. Reagan-National
3h 38m
DFW9:16 pmDallas/Fort Worth
$139
Find similar
American Airlines
Oct 7
DFW9:02 pmDallas/Fort Worth
2h 57m
DCA12:59 amWashington, D.C. Reagan-National
Oct 21
DCA5:00 amWashington, D.C. Reagan-National
3h 28m
DFW7:28 amDallas/Fort Worth
$149
Find similar
American Airlines
Oct 8
DFW9:00 pmDallas/Fort Worth
2h 59m
DCA12:59 amWashington, D.C. Reagan-National
Oct 11
DCA5:00 amWashington, D.C. Reagan-National
3h 28m
DFW7:28 amDallas/Fort Worth
$159
Find similar

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
Sep 30
DFW7:45 amDallas/Fort Worth
8h 14m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
Oct 4
DCA7:00 amWashington, D.C. Reagan-National
7h 11m
1 stop
DFW1:11 pmDallas/Fort Worth
$189
Find similar
Frontier
Sep 30
DFW7:45 amDallas/Fort Worth
27h 25m
1 stop
DCA12:10 pmWashington, D.C. Reagan-National
Oct 3
DCA1:00 pmWashington, D.C. Reagan-National
22h 38m
1 stop
DFW10:38 amDallas/Fort Worth
$190
Find similar
Frontier
Oct 2
DFW10:25 pmDallas/Fort Worth
12h 45m
1 stop
DCA12:10 pmWashington, D.C. Reagan-National
Oct 6
DCA6:31 pmWashington, D.C. Reagan-National
15h 38m
1 stop
DFW9:09 amDallas/Fort Worth
$193
Find similar

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 September 17, 2025.
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 11/15

5:33 am-9:19 am

Nonstop2h 46m

Washington, D.C. Reagan-National

Wed 11/19

6:38 pm-9:16 pm

Nonstop3h 38m

$139

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Tue 10/7

9:02 pm-12:59 am

Nonstop2h 57m

Washington, D.C. Reagan-National

Tue 10/21

5:00 am-7:28 am

Nonstop3h 28m

$149

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 10/8

9:00 pm-12:59 am

Nonstop2h 59m

Washington, D.C. Reagan-National

Sat 10/11

5:00 am-7:28 am

Nonstop3h 28m

$159

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Sat 11/8

5:33 am-9:19 am

Nonstop2h 46m

Washington, D.C. Reagan-National

Wed 11/12

7:43 am-10:22 am

Nonstop3h 39m

$164

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Tue 12/9

5:30 am-9:19 am

Nonstop2h 49m

Washington, D.C. Reagan-National

Tue 1/6

5:11 pm-7:59 pm

Nonstop3h 48m

$168

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Tue 9/30

7:45 am-4:59 pm

1 stop8h 14m

Washington, D.C. Reagan-National

Sat 10/4

7:00 am-1:11 pm

1 stop7h 11m

$189

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Tue 9/30

7:45 am-12:10 pm

1 stop27h 25m

Washington, D.C. Reagan-National

Fri 10/3

1:00 pm-10:38 am

1 stop22h 38m

$190

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Thu 10/2

10:25 pm-12:10 pm

1 stop12h 45m

Washington, D.C. Reagan-National

Mon 10/6

6:31 pm-9:09 am

1 stop15h 38m

$193

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Tue 12/9

3:50 pm-10:04 pm

1 stop5h 14m

Washington, D.C. Reagan-National

Tue 1/6

8:15 am-1:25 pm

1 stop6h 10m

$217

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Sat 10/11

9:25 am-3:59 pm

1 stop5h 34m

Washington, D.C. Reagan-National

Thu 10/16

6:00 am-11:06 am

1 stop6h 06m

$237

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 May is also cheap. Prices for this month can be found on momondo for an average of $280.

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 $303. Flights from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $462. 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 $286. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $324.

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 $224 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.

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

As of September 2025, prices for Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport flights are approximately 6% 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

$164

Fastest flight time

2h 45m

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 $164. 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 $268.
The fastest flight from Dallas/Fort Worth Airport to Washington, D.C. Reagan-National Airport takes 2h 45m
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 44m 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
Spirit AirlinesPriceFrom $80Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
FrontierPriceFrom $105Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
SouthwestPriceFrom $157Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $173Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $175Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
7,961 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 51 times per week, with 10,000 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 $175 (round-trip), much lower than the average airfare cost of $313 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
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg
Springfield
Linthicum Heights

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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