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$109+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — DFW
Jun 29 — Jul 61
Mon 6/29
Mon 7/6
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Dallas are usually found in August or September, 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 May 30, 2026.

This Delta deal was found by Cheapflights users on 5/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:00 am
DCA
-
DFW
1 stop4h 53m
Delta
Wed 8/2612:24 pm
DFW
-
DCA
1 stop6h 10m
Delta
Deal found 5/30$217
This Southwest deal was found by Cheapflights users on 5/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:00 pm
DCA
-
DAL
Nonstop3h 05m
Southwest
Wed 8/1910:05 am
DAL
-
DCA
Nonstop2h 55m
Southwest
Deal found 5/29$217
This American Airlines deal was found by Cheapflights users on 5/28. 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 7/147:59 am
DCA
-
DFW
Nonstop3h 32m
American Airlines
Tue 7/215:02 am
DFW
-
DCA
Nonstop3h 01m
American Airlines
Deal found 5/28$219
This Southwest deal was found by Cheapflights users on 5/28. 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 7/146:05 am
DCA
-
DAL
Nonstop3h 00m
Southwest
Tue 7/214:55 pm
DAL
-
DCA
Nonstop3h 00m
Southwest
Deal found 5/28$219
This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:45 pm
DCA
-
DFW
1 stop5h 14m
Delta
Tue 9/81:45 pm
DFW
-
DCA
1 stop6h 24m
Delta
Deal found 5/29$223
This Southwest deal was found by Cheapflights users on 5/26. 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.
Wed 8/57:25 am
DCA
-
DAL
1 stop4h 35m
Southwest
Tue 8/117:25 pm
DAL
-
DCA
Nonstop2h 50m
Southwest
Deal found 5/26$225
This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:40 am
DCA
-
DFW
1 stop5h 38m
Delta
Mon 9/2110:59 am
DFW
-
DCA
1 stop6h 32m
Delta
Deal found 5/29$229
This Southwest deal was found by Cheapflights users on 5/28. 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.
Wed 7/16:05 am
DCA
-
DAL
Nonstop3h 00m
Southwest
Tue 7/78:00 am
DAL
-
DCA
1 stop6h 15m
Southwest
Deal found 5/28$229
This Southwest deal was found by Cheapflights users on 5/28. 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.
Mon 8/316:55 am
DCA
-
DAL
Nonstop3h 10m
Southwest
Wed 9/95:00 pm
DAL
-
DCA
Nonstop2h 55m
Southwest
Deal found 5/28$230
This American Airlines deal was found by Cheapflights users on 5/28. 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 10/1711:59 am
DCA
-
DFW
Nonstop3h 26m
American Airlines
Tue 10/207:55 pm
DFW
-
DCA
Nonstop3h 03m
American Airlines
Deal found 5/28$231
This Southwest deal was found by Cheapflights users on 5/27. 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.
Mon 8/178:35 pm
DCA
-
DAL
Nonstop3h 05m
Southwest
Wed 8/197:25 pm
DAL
-
DCA
Nonstop2h 50m
Southwest
Deal found 5/27$231
This United Airlines deal was found by Cheapflights users on 5/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:15 am
DCA
-
DFW
1 stop6h 57m
United Airlines
Tue 7/74:01 pm
DFW
-
DCA
1 stop5h 14m
United Airlines
Deal found 5/28$234

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 May 30, 2026.

Round-trip from

$217
(Delta)

One-way from

$109
(Southwest)

Popular in

March

Cheapest in

August

Average price

$377
From Washington, D.C. Reagan-National to Dallas
Search Deals
One-way flight from Washington, D.C. Reagan-National to Dallas
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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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 May 30, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Tue 6/30

6:00 am-10:31 am

1 stop5h 31m

Dallas/Fort Worth

Tue 7/7

5:20 am-11:28 am

1 stop5h 08m

$239
Quickest round-trip

Washington, D.C.Dallas

DCA - DAL

DCADAL

Washington, D.C. Reagan-National

Wed 11/4

10:00 am-12:30 pm

Nonstop3h 30m

Dallas Love Field

Sat 11/7

6:20 am-10:00 am

Nonstop2h 40m

$254

Washington, D.C.Dallas

DCA - DAL

DCADAL

Washington, D.C. Reagan-National

Wed 11/4

7:00 am-11:22 am

1 stop5h 22m

Dallas Love Field

Sat 11/7

6:00 am-12:44 pm

1 stop5h 44m

$289

Washington, D.C.Dallas

DCA - DAL

DCADAL

Washington, D.C. Reagan-National

Fri 6/26

6:10 am-8:10 am

Nonstop3h 00m

Dallas Love Field

Tue 6/30

8:45 am-3:35 pm

1 stop5h 50m

$326

Washington, D.C.Dallas

DCA - DAL

DCADAL

Washington, D.C. Reagan-National

Wed 6/24

6:05 am-8:05 am

Nonstop3h 00m

Dallas Love Field

Fri 6/26

3:15 pm-8:55 pm

1 stop4h 40m

$326

Washington, D.C.Dallas

DCA - DAL

DCADAL

Washington, D.C. Reagan-National

Sat 7/4

6:10 am-8:10 am

Nonstop3h 00m

Dallas Love Field

Mon 7/6

5:55 pm-11:20 pm

1 stop4h 25m

$327

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Sat 7/4

10:30 am-3:46 pm

1 stop6h 16m

Dallas/Fort Worth

Tue 7/7

1:15 pm-10:58 pm

1 stop8h 43m

$328

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Sat 8/1

10:24 am-3:48 pm

1 stop6h 24m

Dallas/Fort Worth

Sat 8/15

2:26 pm-9:09 pm

1 stop5h 43m

$330

Washington, D.C.Dallas

DCA - DAL

DCADAL

Washington, D.C. Reagan-National

Fri 10/30

2:35 pm-4:45 pm

Nonstop3h 10m

Dallas Love Field

Tue 11/3

5:00 pm-10:00 pm

1 stop4h 00m

$332

Washington, D.C.Dallas

DCA - DAL

DCADAL

Washington, D.C. Reagan-National

Sun 6/28

6:55 pm-10:35 pm

1 stop4h 40m

Dallas Love Field

Wed 7/8

6:10 am-10:00 am

Nonstop2h 50m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 44 resultsSorted by cheapest first
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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

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Dallas (average of $45). Flying from Washington, D.C. Reagan-National Airport to Dallas in March is currently the most expensive (average of $197). 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 May 30, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 20% on flights from Washington, D.C. Reagan-National Airport to Dallas by exploring options for tickets in the morning.

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 May 30, 2026.

The most flights from DCA to A78 are scheduled on a Saturday (19 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

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

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 162 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 Friday 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.

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

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 84 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 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 May 30, 2026.

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Dallas flight should consider departing on Thursday 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.

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.

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 May 30, 2026.
See what other customers who have flown with Southwest,Delta, andUnited 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.
Southwest
8.0
Very good
4,262 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
Southwest
8.0
Very good
4,262 reviews
Southwest
8.0
Very good
4,262 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
Delta
7.9
Good
8,416 reviews
Southwest
8.0
Very good
4,262 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
United Airlines
7.4
Good
9,766 reviews
Southwest
8.0
Very good
4,262 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
American Airlines
7.1
Good
11,640 reviews
Southwest
8.0
Very good
4,262 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
Frontier
5.6
Fair
2,929 reviews
Southwest
8.0
Very good
4,262 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

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 30m. Fly via Delta, Southwest, or United Airlines 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 $87. Additional round-trip tickets that might be worth considering are offered by Southwest and American Airlines, with the lowest prices starting at $167 and $197, respectively. You may be able to fly from Washington, D.C. Reagan-National Airport to Dallas for 76% 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 $69. Users have also found prices from $69 and $98 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 Finnair (100%), Japan Airlines (85%) or GOL (82%) 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 $128. On average you can expect to pay $849. The most popular route, (Washington, D.C. Reagan-National - Dallas/Fort Worth), can usually be booked for $229.

  • 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, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Dallas (average of $45). Flying from Washington, D.C. Reagan-National Airport to Dallas in March is currently the most expensive (average of $197). 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.
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Reagan-National to Corpus Christi flights
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Top 6 airlines flying from Reagan-National to Dallas

Discover the top 6 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 May 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$87Average$247FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$167Average$398FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$197Average$451FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$210Average$366FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$237Average$356FlexibilityNo cancel feeOn-time69%
DeltaCheapest$338Average$470FlexibilityNo cancel feeOn-timeN/A

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