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Cheap flights from Dallas/Fort Worth Airport to Washington, D.C. from £73

DFW — WAS
21 Sep — 28 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dallas/Fort Worth to Washington, D.C.

Enter your travel dates to find the best prices.

Cheapest flights from Dallas/Fort Worth to Washington, D.C.

Sat 12/912:40 -
Nonstop3h 00m
Sat 19/918:00 -
Nonstop3h 26m
Deal found 18/8£159
Wed 16/912:36 -
Nonstop2h 59m
Wed 23/908:20 -
1 stop5h 49m
Deal found 19/8£166
Sat 12/911:50 -
1 stop5h 19m
Tue 15/907:46 -
1 stop6h 23m
Deal found 21/8£170
Sat 26/908:10 -
1 stop8h 36m
Sat 3/1006:00 -
1 stop7h 51m
Deal found 19/8£174
Sat 12/911:19 -
1 stop5h 10m
Tue 15/917:35 -
1 stop5h 13m
Deal found 21/8£174
Sat 26/917:25 -
Nonstop3h 03m
Mon 28/918:00 -
Nonstop3h 24m
Deal found 18/8£181
Wed 23/905:15 -
1 stop5h 39m
Wed 23/917:10 -
1 stop6h 25m
Deal found 18/8£185
Mon 14/917:20 -
Nonstop3h 05m
Wed 16/906:15 -
1 stop7h 54m
Deal found 19/8£188
Sat 3/1007:22 -
1 stop6h 02m
Tue 6/1010:30 -
1 stop5h 47m
Deal found 18/8£188
Tue 6/1017:25 -
Nonstop3h 03m
Fri 9/1018:00 -
Nonstop3h 24m
Deal found 18/8£190
Wed 4/1118:05 -
1 stop5h 37m
Mon 9/1117:00 -
1 stop6h 04m
Deal found 18/8£196
Wed 18/1109:42 -
1 stop5h 27m
Mon 23/1110:58 -
1 stop6h 07m
Deal found 20/8£196

Find flight deals from Dallas/Fort Worth to Washington, D.C.

Round-trip from

£159

One-way from

£73

Popular in

July

Cheapest in

October

Average price

£182
United Airlines
  • United Airlines
  • 12/9-19/9
  • Nonstop
  • 6h 26m total
  • Dallas to Washington, D.C.
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Frontier
  • Frontier
  • 10/9
  • 1 total stop
  • 9h 47m total
  • Dallas to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£20 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DallasWashington, D.C.

DFW Dallas/Fort Worth - DCA Washington, D.C. Reagan-National

DFWDCA

Dallas/Fort Worth

Sat 3/10

11:16-17:29

1 stop5h 13m

Washington, D.C. Reagan-National

Tue 6/10

07:59-12:49

1 stop5h 50m

£174

DallasWashington, D.C.

DFW Dallas/Fort Worth - DCA Washington, D.C. Reagan-National

DFWDCA

Dallas/Fort Worth

Sat 17/10

15:00-23:07

1 stop7h 07m

Washington, D.C. Reagan-National

Sat 24/10

11:00-19:01

1 stop9h 01m

£174

DallasWashington, D.C.

DFW Dallas/Fort Worth - DCA Washington, D.C. Reagan-National

DFWDCA

Dallas/Fort Worth

Sat 12/9

11:19-17:29

1 stop5h 10m

Washington, D.C. Reagan-National

Tue 15/9

17:35-21:48

1 stop5h 13m

£174

DallasWashington, D.C.

DFW Dallas/Fort Worth - IAD Washington, D.C. Dulles Intl

DFWIAD

Dallas/Fort Worth

Sun 27/9

07:20-11:23

Nonstop3h 03m

Washington, D.C. Dulles Intl

Wed 30/9

18:00-20:24

Nonstop3h 24m

£218

DallasWashington, D.C.

DFW Dallas/Fort Worth - DCA Washington, D.C. Reagan-National

DFWDCA

Dallas/Fort Worth

Fri 9/10

17:30-23:59

1 stop5h 29m

Washington, D.C. Reagan-National

Tue 13/10

17:10-22:28

1 stop6h 18m

£225

DallasWashington, D.C.

DFW Dallas/Fort Worth - IAD Washington, D.C. Dulles Intl

DFWIAD

Dallas/Fort Worth

Sat 19/9

17:20-21:25

Nonstop3h 05m

Washington, D.C. Dulles Intl

Sat 26/9

12:52-20:00

1 stop8h 08m

£229

DallasWashington, D.C.

DFW Dallas/Fort Worth - IAD Washington, D.C. Dulles Intl

DFWIAD

Dallas/Fort Worth

Mon 28/9

08:10-17:46

1 stop8h 36m

Washington, D.C. Dulles Intl

Tue 6/10

15:03-21:53

1 stop7h 50m

£232

DallasWashington, D.C.

DFW Dallas/Fort Worth - DCA Washington, D.C. Reagan-National

DFWDCA

Dallas/Fort Worth

Fri 25/9

12:15-21:07

1 stop7h 52m

Washington, D.C. Reagan-National

Thu 1/10

06:00-11:24

1 stop6h 24m

£244

DallasWashington, D.C.

DFW Dallas/Fort Worth - DCA Washington, D.C. Reagan-National

DFWDCA

Dallas/Fort Worth

Sat 5/9

17:00-23:48

1 stop5h 48m

Washington, D.C. Reagan-National

Wed 9/9

06:10-10:17

1 stop5h 07m

£245

DallasWashington, D.C.

DFW Dallas/Fort Worth - IAD Washington, D.C. Dulles Intl

DFWIAD

Dallas/Fort Worth

Tue 20/10

11:30-20:14

1 stop7h 44m

Washington, D.C. Dulles Intl

Thu 22/10

10:57-17:45

1 stop7h 48m

£248

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 45 resultsSorted by cheapest first
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Best time to book a flight from Dallas/Fort Worth to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Dallas/Fort Worth with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Dallas/Fort Worth Airport to Washington, D.C.

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Washington, D.C.?

Currently, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Washington, D.C. (average of £174). Flying from Dallas/Fort Worth Airport to Washington, D.C. in July is currently the most expensive (average of £286). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DFW to WAS?

When flying from Dallas/Fort Worth Airport to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 75% versus a flight in the afternoon.

Weekly flight availability from Dallas/Fort Worth Airport to Washington, D.C.

The most flights from DFW to WAS are scheduled on a Thursday (31 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (17 on average).

How much does it cost for a return flight from Dallas/Fort Worth Airport to Washington, D.C.?

Airfare is typical for this route at the moment.
Dallas/Fort Worth Airport to Washington, D.C. flights typically cost between £118 and £243 in September.
The cheapest return price found within the last 5 days was £159 on United Airlines (12 Sept–19 Sept).

How often are flights from Dallas to Washington, D.C. delayed?

About 18% of weekly flights between Dallas and Washington, D.C. have experienced delays in the past year, with the average delay time being 145 minutes.

What is the most punctual flight time for Dallas to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Dallas to Washington, D.C. flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

How far ahead should I book a flight from Dallas/Fort Worth Airport to Washington, D.C.?

To ensure you get the cheapest price possible for a flight from Dallas/Fort Worth Airport to Washington, D.C., you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

  • How long is the flight from Dallas/Fort Worth Airport to Washington, D.C.?

    Delta, United Airlines, and JetBlue can get you from Dallas/Fort Worth Airport to Washington, D.C. in just under 3h 03m. Your travel time can differ by up to 4h 49m. Airlines will cover a distance of 1169 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from Dallas/Fort Worth Airport to Washington, D.C.?

    Before booking your flight to Washington, D.C. from Dallas/Fort Worth Airport, check out the most reliable airlines to get you to your destination on time: Iberia (75%), United Airlines (75%), Brussels Airlines( 71%).

  • Can I find deals for flights from Dallas/Fort Worth to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Dallas/Fort Worth to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dallas/Fort Worth to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas/Fort Worth to Washington, D.C..

  • Can I find deals for business class flights from Dallas/Fort Worth to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Washington, D.C.?

    Currently, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Washington, D.C. (average of £174). Flying from Dallas/Fort Worth Airport to Washington, D.C. in July is currently the most expensive (average of £286). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Silver Spring
Alexandria
Gaithersburg
Oxon Hill
Hanover
Woodbridge
Glen Burnie
Springfield

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Dallas/Fort Worth to Washington, D.C.

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£93Average£147FlexibilityNo cancel feeOn-time62%
Search Frontier flights

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Washington, D.C. from Dallas/Fort Worth today and book when prices fit your budget.

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