Dallas

$76+ Cheap flights from Reagan-National (DCA) 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — DFW
Mar 21 — Mar 281
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Find cheap flights from Reagan-National to Dallas with Cheapflights

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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Dallas are usually found in August or July, booked 85 days in advance, depart on a Wednesday or Saturday and return on a Saturday

Cheap flight deals from Reagan-National to Dallas

Cheapest flights from Reagan-National to Dallas
Explore the most affordable flight options available from Reagan-National to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This American Airlines deal was found by Cheapflights users on 2/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:59 pm
DCA
-
DFW
Nonstop3h 40m
American Airlines
Sat 5/25:00 am
DFW
-
DCA
Nonstop2h 58m
American Airlines
Deal found 2/15$156
This American Airlines deal was found by Cheapflights users on 2/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:37 pm
DCA
-
DFW
Nonstop3h 47m
American Airlines
Wed 3/185:05 am
DFW
-
DCA
Nonstop2h 54m
American Airlines
Deal found 2/15$162
This Priceline deal was found by Cheapflights users on 2/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:59 pm
DCA
-
DFW
1 stop11h 13m
Frontier
Mon 4/205:20 am
DFW
-
DCA
1 stop6h 40m
Frontier
Deal found 2/17$180
This Booking.com deal was found by Cheapflights users on 2/18. 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.
Sun 4/198:00 am
DCA
-
DFW
1 stop13h 25m
Frontier
Tue 4/219:05 am
DFW
-
DCA
1 stop11h 54m
Frontier
Deal found 2/18$182
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:37 pm
DCA
-
DFW
Nonstop3h 47m
American Airlines
Sat 4/115:00 am
DFW
-
DCA
Nonstop2h 58m
American Airlines
Deal found 2/18$184
This Trip.com deal was found by Cheapflights users on 2/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:00 am
DCA
-
DFW
1 stop26h 13m
Frontier
Sun 4/195:20 am
DFW
-
DCA
1 stop6h 40m
Frontier
Deal found 2/18$189
This Trip.com deal was found by Cheapflights users on 2/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 pm
DCA
-
DFW
1 stop18h 09m
Frontier
Mon 5/45:20 am
DFW
-
DCA
1 stop6h 40m
Frontier
Deal found 2/18$191
This Trip.com deal was found by Cheapflights users on 2/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 pm
DCA
-
DFW
1 stop16h 13m
Frontier
Fri 5/155:45 am
DFW
-
DCA
1 stop15h 14m
Frontier
Deal found 2/15$196
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:45 am
DCA
-
DFW
Nonstop3h 41m
American Airlines
Tue 4/148:00 pm
DFW
-
DCA
Nonstop2h 59m
American Airlines
Deal found 2/18$197
This Southwest deal was found by Cheapflights users on 2/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/318:00 pm
DCA
-
DAL
Nonstop3h 40m
Southwest
Wed 4/17:10 pm
DAL
-
DCA
Nonstop2h 40m
Southwest
Deal found 2/18$197
This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:37 pm
DCA
-
DFW
Nonstop3h 47m
American Airlines
Sun 3/85:10 am
DFW
-
DCA
Nonstop2h 54m
American Airlines
Deal found 2/14$198
This Southwest deal was found by Cheapflights users on 2/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:10 am
DCA
-
DAL
Nonstop3h 15m
Southwest
Tue 4/1410:10 am
DAL
-
DCA
Nonstop2h 50m
Southwest
Deal found 2/16$202

Find flight deals from Reagan-National to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 February 19, 2026.

Round-trip from

$156
(American Airlines)

One-way from

$76
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$347
From Washington, D.C. Reagan-National to Dallas
One-way flight from Washington, D.C. Reagan-National to Dallas
Highest demand for flights based on searches. 9% potential increase in price ($34 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 February 19, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Dallas that are best for you.

Fly from

Reagan-National

Fly to

Dallas

Route

Depart

Return

Price

Washington, D.C.Dallas

DCA - DAL

DCADAL

Washington, D.C. Reagan-National

Tue 3/24

8:00 pm-10:40 pm

Nonstop3h 40m

Dallas Love Field

Wed 3/25

7:10 pm-10:50 pm

Nonstop2h 40m

$197

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Wed 2/25

2:00 pm-11:05 pm

1 stop10h 05m

Dallas/Fort Worth

Wed 3/4

5:45 am-1:15 pm

1 stop6h 30m

$201

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Thu 5/7

7:00 am-12:12 am

1 stop18h 12m

Dallas/Fort Worth

Sat 5/9

12:19 pm-9:59 pm

1 stop8h 40m

$203

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Tue 4/14

6:00 am-10:21 am

1 stop5h 21m

Dallas/Fort Worth

Tue 4/14

3:13 pm-11:43 pm

1 stop7h 30m

$217

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Tue 3/31

6:00 am-12:37 pm

1 stop7h 37m

Dallas/Fort Worth

Tue 3/31

5:00 pm-10:51 pm

1 stop4h 51m

$217

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Wed 3/25

11:00 am-6:42 pm

1 stop8h 42m

Dallas/Fort Worth

Sat 3/28

7:00 am-4:22 pm

1 stop8h 22m

$217

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Sat 3/14

6:00 pm-12:27 am

1 stop7h 27m

Dallas/Fort Worth

Tue 3/17

8:00 am-5:00 pm

1 stop8h 00m

$217

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Wed 5/13

9:00 am-4:08 pm

1 stop8h 08m

Dallas/Fort Worth

Sat 5/16

4:20 pm-11:45 pm

1 stop6h 25m

$217

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Tue 3/31

9:40 am-2:38 pm

1 stop5h 58m

Dallas/Fort Worth

Wed 4/1

11:44 am-6:59 pm

1 stop6h 15m

$217

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Fri 4/17

6:00 am-10:21 am

1 stop5h 21m

Dallas/Fort Worth

Fri 4/17

5:59 pm-11:41 pm

1 stop4h 42m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 35 results
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Best time to book a flight from Reagan-National to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Reagan-National 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. Reagan-National Airport to Dallas

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

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Dallas. Price data was last updated on February 18, 2026.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Reagan-National Airport to Dallas, you should look to book at least 85 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 Washington, D.C. Reagan-National Airport to Dallas?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Dallas (average of $127). Flying from Washington, D.C. Reagan-National Airport to Dallas in May is currently the most expensive (average of $214). 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 DCA to DFW?

Find hourly flight availability from Reagan-National 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 February 19, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 33% on flights from Washington, D.C. Reagan-National Airport to Dallas by exploring options for tickets in the morning.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Dallas?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Dallas. Price data was last updated on February 17, 2026.

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

Weekly flight availability from Washington, D.C. Reagan-National Airport to Dallas

Explore weekly flight availability from Reagan-National 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 February 19, 2026.

The most flights from DCA to A78 are scheduled on a Monday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

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 159 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 Wednesday 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, American Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.

The best insider tips for Washington, D.C. Reagan-National Airport 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. Reagan-National Airport 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.

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.

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 February 19, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Washington, D.C. Reagan-National Airport to Dallas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National Airport to Dallas?

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to Dallas in 3h 40m. Fly via Southwest, Frontier, or Delta to get the fastest option. Washington, D.C. Reagan-National Airport and Dallas are separated by a distance of 1181 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. Reagan-National Airport to Dallas round-trip?

    Flying on Frontier is currently your cheapest option to Dallas, with prices starting at $99. Additional round-trip tickets that might be worth considering are offered by Southwest and American Airlines, with the lowest prices starting at $158 and $190, respectively. You may be able to fly from Washington, D.C. Reagan-National Airport to Dallas for 69% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $50. Users have also found prices from $64 and $94 on Southwest and American Airlines, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Reagan-National Airport to Dallas consider choosing Japan Airlines (82%), GOL (80%) or Qantas Airways (79%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Dallas?

    The cheapest flight price from Washington, D.C. Reagan-National Airport to Dallas is $118. On average you can expect to pay $1,108. The most popular route, (Washington, D.C. Reagan-National - Dallas/Fort Worth), can usually be booked for $180.

  • Can I find deals for flights from Reagan-National to Dallas that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Dallas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Dallas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Dallas.

  • Can I find deals for business class flights from Reagan-National to Dallas?

    Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Dallas?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Dallas (average of $127). Flying from Washington, D.C. Reagan-National Airport to Dallas in May is currently the most expensive (average of $214). 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

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Alternative routes for Reagan-National to Dallas

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Reagan-National to Dallas

Discover the top 5 airlines that operate flights from Reagan-National 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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$233FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$158Average$326FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$190Average$360FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$237Average$356FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$416FlexibilityNo cancel feeOn-timeN/A

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