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$83+ Cheap flights from Washington, D.C. (WAS) to Dallas

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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — DFW
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
1 adult, Economy
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Find cheap flights from Washington, D.C. to Dallas with Cheapflights

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Cheapflights Tip: The best prices from Washington, D.C. to Dallas are usually found in January or September, booked 61 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Washington, D.C. to Dallas

Cheapest flights from Washington, D.C. to Dallas
Explore the most affordable flight options available from Washington, D.C. to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.

This Frontier deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:45 am
BWI
-
DFW
1 stop10h 15m
Frontier
Thu 9/101:35 pm
DFW
-
BWI
1 stop6h 09m
Frontier
Deal found 7/31$200
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:25 pm
BWI
-
DFW
Nonstop3h 33m
Frontier
Sat 8/2210:00 am
DFW
-
BWI
1 stop6h 43m
Frontier
Deal found 7/29$201
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:24 pm
BWI
-
DFW
Nonstop3h 33m
Frontier
Sat 8/224:16 pm
DFW
-
BWI
1 stop14h 10m
Frontier
Deal found 7/29$202
This Frontier deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:25 pm
BWI
-
DFW
Nonstop3h 33m
Frontier
Wed 9/167:20 am
DFW
-
BWI
Nonstop3h 20m
Frontier
Deal found 7/31$203
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:25 pm
BWI
-
DFW
Nonstop3h 33m
Frontier
Thu 8/204:16 pm
DFW
-
BWI
1 stop6h 28m
Frontier
Deal found 7/31$204
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:24 pm
BWI
-
DFW
Nonstop3h 33m
Frontier
Thu 9/31:15 pm
DFW
-
BWI
Nonstop3h 15m
Frontier
Deal found 7/30$205
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:11 am
BWI
-
DFW
1 stop6h 49m
Frontier
Tue 8/2510:00 am
DFW
-
BWI
1 stop6h 43m
Frontier
Deal found 7/29$206
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:45 am
BWI
-
DFW
1 stop8h 15m
Frontier
Sun 8/2310:00 am
DFW
-
BWI
1 stop20h 26m
Frontier
Deal found 7/30$207
This Frontier deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:37 pm
BWI
-
DFW
Nonstop3h 42m
Frontier
Sun 10/117:00 am
DFW
-
BWI
Nonstop3h 11m
Frontier
Deal found 7/31$208
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:25 pm
BWI
-
DFW
Nonstop3h 33m
Frontier
Sun 8/307:18 am
DFW
-
BWI
1 stop10h 39m
Frontier
Deal found 8/2$209
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:24 pm
BWI
-
DFW
Nonstop3h 33m
Frontier
Wed 9/97:20 am
DFW
-
BWI
Nonstop3h 20m
Frontier
Deal found 7/31$210
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:28 pm
BWI
-
DFW
1 stop22h 32m
Frontier
Mon 8/241:15 pm
DFW
-
BWI
Nonstop3h 15m
Frontier
Deal found 8/2$211

Find flight deals from Washington, D.C. to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Dallas (A78). 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 August 3, 2026.

Round-trip from

$200
(Frontier)

One-way from

$83
(Trip.com)

Popular in

July

Cheapest in

January

Average price

$269
From Washington, D.C. (WAS) to Dallas
Search Deals
One-way flight from Washington, D.C. (WAS) to Dallas
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Dallas 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 2,558,603 searches. Data last updated August 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreDallas

BWI - DAL

BWIDAL

Baltimore/Washington

Sat 10/24

2:20 pm-4:40 pm

Nonstop3h 20m

Dallas Love Field

Wed 10/28

8:50 am-12:40 pm

Nonstop2h 50m

$217
Quickest round-trip

BaltimoreDallas

BWI - DAL

BWIDAL

Baltimore/Washington

Sat 9/5

6:40 am-8:45 am

Nonstop3h 05m

Dallas Love Field

Tue 9/8

8:25 am-12:20 pm

Nonstop2h 55m

$217

BaltimoreDallas

BWI - DAL

BWIDAL

Baltimore/Washington

Sat 9/5

5:00 pm-7:10 pm

Nonstop3h 10m

Dallas Love Field

Wed 9/9

1:20 pm-6:40 pm

1 stop4h 20m

$223

Washington, D.C.Dallas

DCA - DAL

DCADAL

Washington, D.C. Reagan-National

Sat 9/5

1:20 pm-4:45 pm

1 stop4h 25m

Dallas Love Field

Tue 9/8

7:25 pm-11:15 pm

Nonstop2h 50m

$227

Washington, D.C.Dallas

DCA - DAL

DCADAL

Washington, D.C. Reagan-National

Wed 9/16

7:25 am-11:05 am

1 stop4h 40m

Dallas Love Field

Tue 9/22

2:15 pm-8:55 pm

1 stop5h 40m

$232

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Sat 10/3

2:00 pm-6:54 pm

1 stop5h 54m

Dallas/Fort Worth

Tue 10/6

11:47 am-6:37 pm

1 stop5h 50m

$237

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Tue 9/15

6:00 am-9:37 am

1 stop4h 37m

Dallas Love Field

Sat 9/19

3:59 pm-12:41 am

1 stop7h 42m

$237

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Wed 9/16

6:07 pm-9:57 pm

1 stop4h 50m

Dallas Love Field

Sat 9/19

6:47 pm-12:41 am

1 stop4h 54m

$237

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Wed 9/16

6:07 pm-9:57 pm

1 stop4h 50m

Dallas Love Field

Wed 9/23

6:47 pm-12:41 am

1 stop4h 54m

$237

BaltimoreDallas

BWI - DAL

BWIDAL

Baltimore/Washington

Wed 9/16

5:10 pm-9:57 pm

1 stop5h 47m

Dallas Love Field

Tue 9/22

6:30 am-12:56 pm

1 stop5h 26m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C. to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Washington, D.C. with our price prediction graph.
Estimated round-trip 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

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Dallas (average of $259). Flying from Washington, D.C. to Dallas in July is currently the most expensive (average of $484). 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 3, 2026.

It’s optimal to fly from Washington, D.C. to Dallas at noon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Washington, D.C. to Dallas

Explore weekly flight availability from Washington, D.C. to Dallas. 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 August 3, 2026.

The most flights from WAS to A78 are scheduled on a Sunday (35 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Washington, D.C. to Dallas?

Airfare is typical for this route at the moment.
Washington, D.C. to Dallas flights typically cost between $182 and $369 in September.
The cheapest round-trip price found within the last 5 days was $200 on Frontier (Sep 1-Sep 12).

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

About 14% of weekly flights between Washington, D.C. and Dallas have experienced delays in the past year, with the average delay time being 169 minutes.

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

Historically, flights departing at night 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 Washington, D.C. to Dallas flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

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

The price you pay for your flight from Washington, D.C. to Dallas may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Washington, D.C. to Dallas?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Dallas. Price data was last updated on August 1, 2026.

Travelers seeking maximum savings on their Washington, D.C. to Dallas flight should consider departing on Sunday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Washington, D.C. to Dallas flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. to Dallas trip
Our travel experts
Emily Zemler

Emily Zemler

Expert on DCA

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Chris Dong

Chris Dong

Expert on DFW

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Paul Rubio

Paul Rubio

Expert on DAL

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. 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 Dallas. Reviews last updated August 3, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Dallas, such as Southwest,United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,227 reviews

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,227 reviews
Southwest
8.0
Very good
4,227 reviews

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
10,058 reviews
Southwest
8.0
Very good
4,227 reviews

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.2
Good
3,027 reviews
Southwest
8.0
Very good
4,227 reviews

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.1
Good
11,843 reviews
Southwest
8.0
Very good
4,227 reviews

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
5.6
Fair
2,740 reviews
Southwest
8.0
Very good
4,227 reviews

Entertainment

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

    A quick flight from Washington, D.C. to Dallas can take about 3h 20m. Southwest provides one of the quickest options available for as low as $217. The distance from Washington, D.C. to Dallas is about 1206 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Frontier ($78), Delta ($173), and American Airlines ($178) offers the cheapest pricing from Washington, D.C. to Dallas. Frontier is currently priced 75% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $46. Users have also found prices from $72 and $96 on Delta and JetBlue, respectively.

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

    The most popular flight routes from Washington, D.C. to Dallas are Washington, D.C. Dulles Intl - Dallas/Fort Worth, Baltimore/Washington - Dallas/Fort Worth and Washington, D.C. Reagan-National - Dallas/Fort Worth.

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

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. to Dallas consider choosing GOL (95%), Fiji Airways (83%) or Royal Air Maroc (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Washington, D.C. to Dallas?

    The cheapest flight price from Washington, D.C. to Dallas is $70. On average you can expect to pay $1,151. The most popular route, (Washington, D.C. Dulles Intl - Dallas/Fort Worth), can usually be booked for $143.

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

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

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

    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.

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Dallas 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?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Dallas (average of $259). Flying from Washington, D.C. to Dallas in July is currently the most expensive (average of $484). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Washington, D.C. to Dallas

Discover the top 6 airlines that operate flights from Washington, D.C. to Dallas. 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 2,558,603 searches. Data last updated August 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$267FlexibilityNo cancel feeOn-time62%
DeltaCheapest$118Average$453FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$415FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$195Average$440FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$197Average$472FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$210Average$407FlexibilityNo cancel feeOn-time62%

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