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Cheap flights from Dallas/Fort Worth Airport to Washington, D.C. from £71

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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — WAS
31 Mar — 7 Apr1
1 adult

Cheapflights Tip: The best prices from Dallas/Fort Worth to Washington, D.C. are usually found in February or September, booked 18 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap 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 26 March 2025.

Round-trip from

£141

One-way from

£71

Popular in

December

Cheapest in

February

Average price

£203

Good one-way deal

£127 or less
United Airlines
  • United Airlines
  • 28/5-31/5
  • Nonstop
  • 6h 18m total
  • Dallas to Washington, D.C.
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United Airlines
  • United Airlines
  • 19/7
  • Nonstop
  • 3h 02m total
  • Dallas to Washington, D.C.
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Highest demand for flights based on searches. 8% potential increase in price (£12 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a one-way flight from Dallas/Fort Worth to Washington, D.C. (WAS).
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Find flight deals from Dallas/Fort Worth to Washington, D.C.

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 26 March 2025.

Wed 28/507:30DFW - IAD
Nonstop3h 02mUnited Airlines
Sat 31/512:49IAD - DFW
Nonstop3h 16mUnited Airlines
Deal found 23/3£141
Thu 22/506:05DFW - IAD
Nonstop3h 02mFrontier
Sat 31/511:02IAD - DFW
Nonstop3h 28mFrontier
Deal found 25/3£162
Sat 31/516:30DFW - IAD
1 stop6h 05mDelta
Sat 7/606:00IAD - DFW
1 stop5h 42mDelta
Deal found 25/3£183
Sat 24/516:17DFW - DCA
1 stop6h 26mDelta
Sat 31/508:59DCA - DFW
1 stop7h 26mDelta
Deal found 25/3£183
Thu 22/520:46DFW - DCA
Nonstop3h 00mAmerican Airlines
Sat 31/505:00DCA - DFW
Nonstop3h 25mAmerican Airlines
Deal found 25/3£192
Thu 22/505:45DFW - DCA
1 stop10h 19mFrontier
Sat 31/513:00DCA - DFW
1 stop11h 27mFrontier
Deal found 25/3£223
Fri 18/712:20DFW - DCA
1 stop5h 42mUnited Airlines
Tue 22/711:05DCA - DFW
1 stop6h 05mUnited Airlines
Deal found 25/3£226
Thu 17/412:05DFW - IAD
1 stop22h 18mSun Country Air
Mon 21/411:37IAD - DFW
1 stop6h 41mSun Country Air
Deal found 25/3£236
Sat 3/508:00DFW - IAD
2 stops20h 40mAlaska Airlines
Wed 7/510:00IAD - DFW
1 stop14h 59mAlaska Airlines
Deal found 25/3£356
Tue 29/410:00DFW - DCA
1 stop10h 59mAlaska Airlines
Thu 1/509:59DCA - DFW
2 stops15h 00mAlaska Airlines
Deal found 25/3£383

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 26 March 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

Wed 28/5

07:30-11:32

Nonstop3h 02m

Washington, D.C. Dulles Intl

Sat 31/5

12:49-15:05

Nonstop3h 16m

£141

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Thu 22/5

06:05-10:07

Nonstop3h 02m

Washington, D.C. Dulles Intl

Sat 31/5

11:02-13:30

Nonstop3h 28m

£162

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Sat 31/5

16:30-23:35

1 stop6h 05m

Washington, D.C. Dulles Intl

Sat 7/6

06:00-10:42

1 stop5h 42m

£183

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Sat 24/5

16:17-23:43

1 stop6h 26m

Washington, D.C. Reagan-National

Sat 31/5

08:59-15:25

1 stop7h 26m

£183

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Thu 22/5

20:46-00:46

Nonstop3h 00m

Washington, D.C. Reagan-National

Sat 31/5

05:00-07:25

Nonstop3h 25m

£192

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Thu 22/5

05:45-17:04

1 stop10h 19m

Washington, D.C. Reagan-National

Sat 31/5

13:00-23:27

1 stop11h 27m

£223

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Fri 18/7

12:20-19:02

1 stop5h 42m

Washington, D.C. Reagan-National

Tue 22/7

11:05-16:10

1 stop6h 05m

£226

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Thu 17/4

12:05-11:23

1 stop22h 18m

Washington, D.C. Dulles Intl

Mon 21/4

11:37-17:18

1 stop6h 41m

£236

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Sat 3/5

08:00-05:40

2 stops20h 40m

Washington, D.C. Dulles Intl

Wed 7/5

10:00-23:59

1 stop14h 59m

£356

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Tue 29/4

10:00-21:59

1 stop10h 59m

Washington, D.C. Reagan-National

Thu 1/5

09:59-23:59

2 stops15h 00m

£383

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 19 results
1
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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 21 March 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 18 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, January is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Washington, D.C. (average of £599). Flying from Dallas/Fort Worth Airport to Washington, D.C. in July is currently the most expensive (average of £947). 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 26 March 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 66% 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 26 March 2025.

The most flights from DFW to WAS are scheduled on a Tuesday (33 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated 26 March 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Dallas to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
9,789 reviews
Check prices

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very Good
9,789 reviews
Alaska Airlines
8.0
Very Good
9,789 reviews
Check prices

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very Good
7,891 reviews
Alaska Airlines
8.0
Very Good
9,789 reviews
Check prices

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,608 reviews
Alaska Airlines
8.0
Very Good
9,789 reviews
Check prices

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
JetBlue
7.3
Good
2,923 reviews
Alaska Airlines
8.0
Very Good
9,789 reviews
Check prices

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very Good
9,789 reviews
Check prices

Entertainment

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What are the cheapest airlines flying from Dallas/Fort Worth Airport to Washington, D.C. round-trip?

    United Airlines, at £141, was found to be the cheapest airline from Dallas/Fort Worth Airport to Washington, D.C..Alternate airlines flying return to your destination include Frontier and Delta. United Airlines is currently priced 26% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at £71. Delta flights start at £92 while deals on Sun Country Air start at £122 one-way.

  • 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: American Airlines (79%), Qantas Airways (77%), United Airlines( 77%).

  • What are the cheapest flights from Dallas/Fort Worth Airport to Washington, D.C.?

    Looking at all options, your cheapest flight can be booked for £21. While the most popular route (Dallas/Fort Worth - Washington, D.C. Reagan-National) can be booked for £9,227 on average our data indicates £358 when flying from Dallas/Fort Worth Airport to Washington, D.C..

  • 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 £599). Flying from Dallas/Fort Worth Airport to Washington, D.C. in July is currently the most expensive (average of £947). 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
Silver Spring
Arlington
Woodbridge
College Park
Laurel
Tysons

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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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