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Cheap flights from Dallas/Fort Worth Airport to Washington, D.C. from £74

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — WAS
9 1월 — 16 1월1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Dallas/Fort Worth to Washington, D.C. are usually found in August or September, booked 77 days in advance, depart on a Monday or Friday and return on a Wednesday

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.
Explore the most affordable flight options available from Dallas/Fort Worth to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 12월 2025.

수 24/1212:20DFW - IAD
Nonstop2h 49mUnited Airlines
월 12/117:50IAD - DFW
Nonstop3h 50mUnited Airlines
Deal found 8/12£148
목 25/1216:20DFW - IAD
1 stop5h 32mDelta
목 1/106:00IAD - DFW
1 stop5h 28mDelta
Deal found 9/12£163
목 25/1215:21DFW - DCA
1 stop6h 29mDelta
목 1/106:00DCA - DFW
1 stop5h 28mDelta
Deal found 8/12£163
수 24/1215:21DFW - DCA
1 stop6h 29mDelta
화 6/106:05DCA - DFW
1 stop5h 51mDelta
Deal found 8/12£178
수 24/1212:20DFW - IAD
Nonstop2h 49mUnited Airlines
수 31/1217:40IAD - DFW
Nonstop3h 47mUnited Airlines
Deal found 7/12£195
수 24/1212:20DFW - IAD
Nonstop2h 49mUnited Airlines
금 16/108:20IAD - DFW
Nonstop3h 49mUnited Airlines
Deal found 8/12£200
목 25/1210:44DFW - IAD
1 stop5h 46mUnited Airlines
목 1/117:40IAD - DFW
Nonstop3h 47mUnited Airlines
Deal found 9/12£203
수 24/1211:23DFW - DCA
1 stop8h 27mJetBlue
토 3/109:10DCA - DFW
1 stop9h 43mJetBlue
Deal found 8/12£213
수 24/1213:58DFW - DCA
1 stop7h 08mUnited Airlines
수 31/1208:15DCA - DFW
1 stop7h 42mUnited Airlines
Deal found 7/12£214
수 24/1212:20DFW - IAD
Nonstop2h 49mUnited Airlines
목 1/112:48IAD - DFW
1 stop8h 30mUnited Airlines
Deal found 9/12£242
수 24/1207:45DFW - IAD
Nonstop2h 49mUnited Airlines
금 2/108:25IAD - DFW
Nonstop3h 49mUnited Airlines
Deal found 9/12£256
목 25/1205:30DFW - DCA
1 stop5h 07mDelta
금 2/117:42DCA - DFW
1 stop5h 23mDelta
Deal found 9/12£271

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

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 12월 2025.

Round-trip from

£148

One-way from

£74

Popular in

January

Cheapest in

August

Average price

£208
United Airlines
  • United Airlines
  • 9/1-11/1
  • Nonstop
  • 6h 37m total
  • Dallas to Washington, D.C.
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United Airlines
  • United Airlines
  • 24/12
  • Nonstop
  • 2h 49m total
  • Dallas to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Dallas/Fort Worth to Washington, D.C. 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, Cheapflights users made 858,174 searches. Data last updated 10 12월 2025.
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

Dallas/Fort Worth

Fly to

Washington, D.C.

Route

Depart

Return

Price

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

금 9/1

17:22-21:09

Nonstop2h 47m

Washington, D.C. Dulles Intl

일 11/1

17:50-20:40

Nonstop3h 50m

£148

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

금 9/1

12:18-16:07

Nonstop2h 49m

Washington, D.C. Dulles Intl

화 13/1

17:50-20:40

Nonstop3h 50m

£148

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

목 8/1

07:25-11:15

Nonstop2h 50m

Washington, D.C. Dulles Intl

금 9/1

08:20-11:09

Nonstop3h 49m

£148

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

목 8/1

17:22-21:09

Nonstop2h 47m

Washington, D.C. Dulles Intl

토 10/1

12:55-15:41

Nonstop3h 46m

£148

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

화 13/1

17:00-23:06

1 stop5h 06m

Washington, D.C. Dulles Intl

수 14/1

06:00-10:56

1 stop5h 56m

£163

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

토 17/1

05:30-11:49

1 stop5h 19m

Washington, D.C. Dulles Intl

일 18/1

06:20-10:46

1 stop5h 26m

£163

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

목 8/1

05:25-11:18

1 stop4h 53m

Washington, D.C. Reagan-National

토 10/1

16:00-21:00

1 stop6h 00m

£163

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

목 8/1

17:00-22:57

1 stop4h 57m

Washington, D.C. Reagan-National

목 15/1

06:05-10:56

1 stop5h 51m

£163

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

목 8/1

05:30-12:00

1 stop5h 30m

Washington, D.C. Reagan-National

일 11/1

06:05-10:56

1 stop5h 51m

£163

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

토 17/1

07:00-12:40

1 stop4h 40m

Washington, D.C. Reagan-National

일 18/1

06:00-10:46

1 stop5h 46m

£163

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Showing 1-10 of 43 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Dallas/Fort Worth to Washington, D.C.. Price data was last updated on 5 December 2025.

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 66 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.

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

Currently, May is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Washington, D.C. (average of £46). Flying from Dallas/Fort Worth Airport to Washington, D.C. in December is currently the most expensive (average of £77). 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?

Find hourly flight availability from Dallas/Fort Worth to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 12월 2025.

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 afternoon, which can drop the price by up to 87% versus a flight at midday.

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

Explore weekly flight availability from Dallas/Fort Worth to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 12월 2025.

The most flights from DFW to WAS are scheduled on a Tuesday (34 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 on average).

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

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 143 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 Saturday 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, Frontier have had the lowest number of delays on this route, with just 7% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    United Airlines and Delta can get you from Dallas/Fort Worth Airport to Washington, D.C. in just under 2h 50m. Your travel time can differ by up to 2h 29m. Airlines will cover a distance of 1169 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Dallas/Fort Worth Airport to Washington, D.C. round-trip?

    American Airlines, at £72, was found to be the cheapest airline from Dallas/Fort Worth Airport to Washington, D.C... American Airlines is currently priced 57% below the average price you’ll pay for this route.

  • 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: Brussels Airlines (90%), United Airlines (83%), GOL( 78%).

  • 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, May is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Washington, D.C. (average of £46). Flying from Dallas/Fort Worth Airport to Washington, D.C. in December is currently the most expensive (average of £77). 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
Hanover
Oxon Hill
Woodbridge
Arlington
Alexandria
College Park

Browse thousands of different options on Cheapflights for your next trip

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

Discover the top airline that operate flights from Dallas/Fort Worth to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 10 12월 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£72Average£138FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dallas/Fort Worth to Washington, D.C.?

Cheapflights helps you search for flights from Dallas/Fort Worth to Washington, D.C. via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dallas/Fort Worth to Washington, D.C.?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dallas/Fort Worth to Washington, D.C. for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Dallas/Fort Worth to Washington, D.C. with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dallas/Fort Worth to Washington, D.C. flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Dallas/Fort Worth to Washington, D.C. become cheaper?

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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