HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$104+ Cheap flights from Dallas to Reagan-National (DCA)

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — DCA
Jul 28 — Aug 41
Tue 7/28
Tue 8/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Dallas to Washington, D.C. Reagan-National are usually found in August or September, booked 81 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Dallas to Reagan-National

Cheapest flights from Dallas to Reagan-National
Explore the most affordable flight options available from Dallas to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.

This Orbitz deal was found by Cheapflights users on 6/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:11 am
DFW
-
DCA
1 stop24h 38m
Frontier
Tue 9/226:00 pm
DCA
-
DFW
1 stop27h 35m
Frontier
Deal found 6/24$210
This Trip.com deal was found by Cheapflights users on 6/23. 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.
Tue 8/119:07 am
DFW
-
DCA
1 stop6h 52m
Frontier
Wed 8/127:00 am
DCA
-
DFW
1 stop7h 19m
Frontier
Deal found 6/23$219
This Frontier deal was found by Cheapflights users on 6/24. 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 7/289:07 am
DFW
-
DCA
1 stop11h 52m
Frontier
Wed 8/57:00 am
DCA
-
DFW
1 stop7h 19m
Frontier
Deal found 6/24$220
This Trip.com deal was found by Cheapflights users on 6/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:48 am
DFW
-
DCA
1 stop15h 11m
Frontier
Tue 8/257:00 am
DCA
-
DFW
1 stop7h 19m
Frontier
Deal found 6/28$225
This Trip.com deal was found by Cheapflights users on 6/24. 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 9/911:11 am
DFW
-
DCA
1 stop9h 47m
Frontier
Wed 9/161:59 pm
DCA
-
DFW
1 stop7h 36m
Frontier
Deal found 6/24$226
This Southwest deal was found by Cheapflights users on 6/26. 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.
Tue 8/46:15 am
DAL
-
DCA
Nonstop2h 50m
Southwest
Wed 8/58:00 pm
DCA
-
DAL
Nonstop3h 05m
Southwest
Deal found 6/26$227
This American Airlines deal was found by Cheapflights users on 6/24. 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 8/85:00 am
DFW
-
DCA
Nonstop2h 59m
American Airlines
Sat 8/156:58 pm
DCA
-
DFW
Nonstop3h 22m
American Airlines
Deal found 6/24$227
This Frontier deal was found by Cheapflights users on 6/24. 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 7/225:18 am
DFW
-
DCA
1 stop6h 33m
Frontier
Wed 7/291:59 pm
DCA
-
DFW
1 stop7h 37m
Frontier
Deal found 6/24$228
This Frontier deal was found by Cheapflights users on 6/24. 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.
Sat 8/15:18 am
DFW
-
DCA
1 stop6h 33m
Frontier
Tue 8/47:00 am
DCA
-
DFW
1 stop9h 34m
Frontier
Deal found 6/24$229
This Frontier deal was found by Cheapflights users on 6/23. 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 7/219:07 am
DFW
-
DCA
1 stop6h 52m
Frontier
Wed 7/227:00 am
DCA
-
DFW
1 stop12h 03m
Frontier
Deal found 6/23$230
This Orbitz deal was found by Cheapflights users on 6/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:18 am
DFW
-
DCA
1 stop15h 41m
Frontier
Wed 9/97:00 am
DCA
-
DFW
1 stop28h 06m
Frontier
Deal found 6/24$231
This Frontier deal was found by Cheapflights users on 6/24. 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.
Mon 7/275:18 am
DFW
-
DCA
1 stop6h 33m
Frontier
Tue 8/47:00 am
DCA
-
DFW
1 stop7h 19m
Frontier
Deal found 6/24$234

Find flight deals from Dallas to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Reagan-National (DCA). 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 June 28, 2026.

Round-trip from

$210
(Orbitz)

One-way from

$104
(Super.com)

Popular in

June

Cheapest in

August

Average price

$397
From Dallas to Washington, D.C. Reagan-National
Search Deals
One-way flight from Dallas to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas to Reagan-National 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 June 28, 2026.
Use the filters below to find and compare flights from Dallas to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasWashington, D.C.

DAL - DCA

DALDCA

Dallas Love Field

Sat 8/22

4:55 pm-8:50 pm

Nonstop2h 55m

Washington, D.C. Reagan-National

Mon 8/24

6:55 am-9:05 am

Nonstop3h 10m

$242

DallasWashington, D.C.

DAL - DCA

DALDCA

Dallas Love Field

Wed 9/2

6:15 am-10:05 am

Nonstop2h 50m

Washington, D.C. Reagan-National

Tue 9/8

8:00 pm-10:05 pm

Nonstop3h 05m

$252

DallasWashington, D.C.

DAL - DCA

DALDCA

Dallas Love Field

Thu 8/13

6:20 am-10:10 am

Nonstop2h 50m

Washington, D.C. Reagan-National

Mon 8/17

8:35 pm-10:40 pm

Nonstop3h 05m

$257

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Thu 9/3

5:15 am-11:54 am

1 stop5h 39m

Washington, D.C. Reagan-National

Wed 9/9

1:10 pm-6:25 pm

1 stop6h 15m

$262

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Fri 8/21

1:40 pm-8:59 pm

1 stop6h 19m

Washington, D.C. Reagan-National

Sat 9/5

6:30 pm-11:59 pm

1 stop6h 29m

$262

DallasWashington, D.C.

DAL - DCA

DALDCA

Dallas Love Field

Fri 9/18

3:59 pm-11:43 pm

1 stop6h 44m

Washington, D.C. Reagan-National

Mon 9/21

6:00 am-11:19 am

1 stop6h 19m

$277

DallasWashington, D.C.

DAL - DCA

DALDCA

Dallas Love Field

Sat 7/25

3:45 pm-9:40 pm

1 stop4h 55m

Washington, D.C. Reagan-National

Tue 7/28

8:35 pm-10:55 pm

Nonstop3h 20m

$283

DallasWashington, D.C.

DAL - DCA

DALDCA

Dallas Love Field

Sat 10/3

5:05 pm-8:50 pm

Nonstop2h 45m

Washington, D.C. Reagan-National

Sat 10/10

6:55 am-12:55 pm

1 stop7h 00m

$287

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Sat 7/18

3:10 pm-10:58 pm

1 stop6h 48m

Washington, D.C. Reagan-National

Tue 7/21

6:00 am-10:24 am

1 stop5h 24m

$297

DallasWashington, D.C.

DAL - DCA

DALDCA

Dallas Love Field

Tue 9/22

5:00 pm-8:55 pm

Nonstop2h 55m

Washington, D.C. Reagan-National

Fri 9/25

5:05 pm-10:10 pm

1 stop6h 05m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 45 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Dallas to Reagan-National

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

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

Currently, January is the cheapest month in which you can book a flight from Dallas to Washington, D.C. Reagan-National Airport (average of $29). Flying from Dallas to Washington, D.C. Reagan-National Airport in May is currently the most expensive (average of $211). 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 DCA?

Find hourly flight availability from Dallas to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 28, 2026.

A simple way to save on the total cost of your ticket is to fly from Dallas to Washington, D.C. Reagan-National Airport in the evening. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at noon.

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

Explore weekly flight availability from Dallas to Reagan-National. 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 June 28, 2026.

The most flights from A78 to DCA are scheduled on a Sunday (18 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

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

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

The price you pay for your flight from Dallas to Washington, D.C. Reagan-National 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 day to fly from Dallas to Washington, D.C. Reagan-National Airport?

Use this chart to determine the cheapest time to fly round-trip from Dallas to Reagan-National. Price data was last updated on June 20, 2026.

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

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

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated June 28, 2026.
Read through reviews of airlines operating flights from Dallas to Washington, D.C. Reagan-National Airport, such as Southwest,American Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Food

7.0

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Southwest
7.9
Good
4,246 reviews
Southwest
7.9
Good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Food

7.0

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
American Airlines
7.1
Good
11,777 reviews
Southwest
7.9
Good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Food

7.0

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
JetBlue
7.1
Good
3,014 reviews
Southwest
7.9
Good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Food

7.0

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Frontier
5.6
Fair
2,856 reviews
Southwest
7.9
Good
4,246 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

Food

7.0

Reviews

1 / 20
6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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

    Airlines like Southwest, United Airlines, and Delta fly from Dallas to Washington, D.C. Reagan-National Airport in about 2h 55m. The time it takes to get you to your destination can typically vary by up to 3h 24m. The distance between Dallas and Washington, D.C. Reagan-National Airport is about 1181 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Frontier ($117), Southwest ($160), and American Airlines ($193) offers the cheapest pricing from Dallas to Washington, D.C. Reagan-National Airport. These flights start at 63% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $73. Users have also found prices from $97 and $98 on American Airlines and Southwest, respectively.

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

    Before booking your flight to Washington, D.C. Reagan-National Airport from Dallas, check out the most reliable airlines to get you to your destination on time: GOL (86%), Japan Airlines (80%), American Airlines( 74%).

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

    The cheapest flight price from Dallas to Washington, D.C. Reagan-National Airport is $124. On average you can expect to pay $797. The most popular route, (Dallas/Fort Worth - Washington, D.C. Reagan-National), can usually be booked for $227.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas to Reagan-National 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 to Washington, D.C. Reagan-National Airport?

    Currently, January is the cheapest month in which you can book a flight from Dallas to Washington, D.C. Reagan-National Airport (average of $29). Flying from Dallas to Washington, D.C. Reagan-National Airport in May is currently the most expensive (average of $211). 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Falls Church
Laurel
Fredericksburg
Hanover
Manassas
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley

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 4 airlines flying from Dallas to Reagan-National

Discover the top 4 airlines that operate flights from Dallas to Reagan-National. 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 June 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$117Average$260FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$164Average$385FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$193Average$358FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$211Average$367FlexibilityNo cancel feeOn-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.