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Cheap flights from Washington, D.C. to Dallas/Fort Worth Airport from £38

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — DFW
9 Oct — 16 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Washington, D.C. to Dallas/Fort Worth are usually found in July or August, booked 80 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Dallas/Fort Worth (DFW). 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 9 September 2025.

Round-trip from

£75

One-way from

£38

Popular in

December

Cheapest in

July

Average price

£187
Spirit Airlines
  • Spirit Airlines
  • 12/12-13/12
  • Nonstop
  • 6h 31m total
  • Washington, D.C. to Dallas
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Frontier
  • Frontier
  • 12/12
  • Nonstop
  • 3h 39m total
  • Washington, D.C. to Dallas
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Highest demand for flights based on searches. 8% potential increase in price (£13 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Washington, D.C. to Dallas/Fort Worth

Cheapest flights from Washington, D.C. to Dallas/Fort Worth
Explore the most affordable flight options available from Washington, D.C. to Dallas/Fort Worth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2025.

Fri 12/1221:46BWI - DFW
Nonstop3h 29mSpirit Airlines
Sat 13/1216:39DFW - BWI
Nonstop3h 02mSpirit Airlines
Deal found 7/9£75
Sat 1/1108:30IAD - DFW
Nonstop3h 36mUnited Airlines
Sat 6/1207:25DFW - IAD
Nonstop2h 49mUnited Airlines
Deal found 7/9£103
Sat 25/1017:20IAD - DFW
Nonstop3h 16mUnited Airlines
Tue 28/1017:35DFW - IAD
Nonstop2h 49mUnited Airlines
Deal found 8/9£112
Mon 3/1113:35BWI - DFW
1 stop7h 12mSpirit Airlines
Sun 9/1107:20DFW - BWI
1 stop8h 29mSpirit Airlines
Deal found 6/9£114
Wed 1/1012:40IAD - DFW
Nonstop3h 16mUnited Airlines
Sat 4/1017:25DFW - IAD
Nonstop3h 00mUnited Airlines
Deal found 8/9£118
Sat 11/1006:00BWI - DFW
1 stop7h 55mSpirit Airlines
Mon 13/1006:49DFW - BWI
Nonstop3h 01mSpirit Airlines
Deal found 7/9£120
Sat 11/1017:20IAD - DFW
Nonstop3h 17mUnited Airlines
Tue 14/1011:32DFW - IAD
Nonstop3h 03mUnited Airlines
Deal found 7/9£120
Wed 1/1012:40IAD - DFW
Nonstop3h 16mUnited Airlines
Wed 8/1011:32DFW - IAD
Nonstop3h 03mUnited Airlines
Deal found 7/9£121
Fri 12/912:53BWI - DFW
Nonstop3h 32mFrontier
Mon 15/906:00DFW - BWI
1 stop5h 08mFrontier
Deal found 6/9£121
Thu 30/1012:54IAD - DFW
Nonstop3h 36mUnited Airlines
Sat 1/1107:25DFW - IAD
Nonstop2h 49mUnited Airlines
Deal found 7/9£124
Fri 12/1218:35DCA - DFW
Nonstop3h 37mAmerican Airlines
Sat 13/1205:30DFW - DCA
Nonstop2h 49mAmerican Airlines
Deal found 7/9£125
Fri 12/1206:00IAD - DFW
Nonstop3h 43mAmerican Airlines
Sat 13/1212:24DFW - IAD
Nonstop2h 54mAmerican Airlines
Deal found 7/9£125

Cheapflights Fare Finder

 
Customise your flight search to find flights from Washington, D.C. to Dallas/Fort Worth 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 9 September 2025.
Use the filters below to find and compare flights from Washington, D.C. to Dallas/Fort Worth Airport that are best for you.

Fly from

Washington, D.C.

Fly to

Dallas/Fort Worth

Route

Depart

Return

Price

BaltimoreDallas

BWI - DFW

BWIDFW

Baltimore/Washington

Fri 12/12

21:46-00:15

Nonstop3h 29m

Dallas/Fort Worth

Sat 13/12

16:39-20:41

Nonstop3h 02m

£75

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Tue 7/10

17:20-19:36

Nonstop3h 16m

Dallas/Fort Worth

Tue 14/10

11:32-15:35

Nonstop3h 03m

£140

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Wed 1/10

12:40-14:56

Nonstop3h 16m

Dallas/Fort Worth

Mon 6/10

07:15-11:16

Nonstop3h 01m

£143

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Tue 3/2

12:55-15:41

Nonstop3h 46m

Dallas/Fort Worth

Tue 10/2

12:18-20:49

1 stop7h 31m

£146

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Thu 30/10

12:54-15:30

Nonstop3h 36m

Dallas/Fort Worth

Mon 3/11

07:25-11:14

Nonstop2h 49m

£150

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Thu 5/2

12:50-20:03

1 stop8h 13m

Dallas/Fort Worth

Mon 9/2

17:22-21:09

Nonstop2h 47m

£150

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Sat 6/12

13:00-18:21

1 stop6h 21m

Dallas/Fort Worth

Mon 8/12

14:21-20:56

1 stop5h 35m

£160

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Thu 23/10

13:00-18:22

1 stop6h 22m

Dallas/Fort Worth

Sat 25/10

14:20-20:51

1 stop5h 31m

£160

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Wed 1/10

12:40-14:56

Nonstop3h 16m

Dallas/Fort Worth

Sat 4/10

14:20-22:06

1 stop6h 46m

£165

BaltimoreDallas

BWI - DFW

BWIDFW

Baltimore/Washington

Wed 17/12

10:20-15:32

1 stop6h 12m

Dallas/Fort Worth

Wed 7/1

05:19-14:11

2 stops7h 52m

£166

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C. to Dallas/Fort Worth

Have a flexible travel schedule? Discover the best time to fly to Dallas/Fort Worth from Washington, D.C. 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 Washington, D.C. to Dallas/Fort Worth Airport

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

Use this chart to determine the optimal time to book a return flight from Washington, D.C. to Dallas/Fort Worth. Price data was last updated on 29 August 2025.

The price you pay for your flight from Washington, D.C. to Dallas/Fort Worth Airport may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Dallas/Fort Worth Airport (average of £737). Flying from Washington, D.C. to Dallas/Fort Worth Airport in July is currently the most expensive (average of £1,076). 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 WAS to DFW?

Find hourly flight availability from Washington, D.C. to Dallas/Fort Worth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 September 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Dallas/Fort Worth Airport in the morning. If you’re flexible enough to do this you can expect to save up to 69% on your trip compared to booking a flight at midday.

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

Explore weekly flight availability from Washington, D.C. to Dallas/Fort Worth. 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 9 September 2025.

The most flights from WAS to DFW are scheduled on a Monday (35 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (23 on average).

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Dallas/Fort Worth. 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 Washington, D.C. to Dallas/Fort Worth Airport?

    Airlines like Spirit Airlines, United Airlines, and Delta fly from Washington, D.C. to Dallas/Fort Worth Airport in about 3h 16m. The time it takes to get you to your destination can typically vary by up to 4h 51m. Washington, D.C. and Dallas/Fort Worth Airport are separated by a distance of 1169 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Washington, D.C. to Dallas/Fort Worth Airport one-way?

    The cheapet airlines for a one-way flight from Washington, D.C. to Dallas/Fort Worth Airport are Frontier (£38), United Airlines (£52), and Delta (£88).

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

    Most travelers choose Baltimore/Washington - Dallas/Fort Worth, Washington, D.C. Dulles Intl - Dallas/Fort Worth or Washington, D.C. Reagan-National - Dallas/Fort Worth when deciding on the best route from Washington, D.C. to Dallas/Fort Worth Airport.

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

    Consider Spirit Airlines (79%), Frontier (74%) or American Airlines (59%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Dallas/Fort Worth Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Dallas/Fort Worth 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 Washington, D.C. to Dallas/Fort Worth Airport?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Dallas/Fort Worth Airport (average of £737). Flying from Washington, D.C. to Dallas/Fort Worth Airport in July is currently the most expensive (average of £1,076). 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 Dallas/Fort Worth Airport?

Book flights to Dallas/Fort Worth Airport if you plan to visit one of these locations
Fort Worth
Arlington
Denton
Plano
Granbury
Frisco
Garland
Grapevine
Richardson

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

Certainly. Search results for flights to Dallas/Fort Worth from Washington, D.C. shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Washington, D.C. to Dallas/Fort Worth flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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