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Cheap flights from Washington, D.C. Reagan-National Airport to Dallas from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Dallas departing on 1/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:00 pm - 9:45 am
DCA
-
DFW
16h 45m1 stop
Frontier Logo
10:08 pm - 4:59 pm
DFW
-
DCA
17h 51m1 stop
$138Frontier
Sat, Jan 31 - Mon, Feb 2
Frontier Logo
8:00 am - 4:27 pm
DCA
-
DFW
9h 27m1 stop
Frontier Logo
7:00 am - 4:59 pm
DFW
-
DCA
8h 59m1 stop
$140Frontier
Sat, Jan 17 - Thu, Jan 22
Frontier Logo
2:00 pm - 12:11 am
DCA
-
DFW
11h 11m1 stop
Frontier Logo
10:50 am - 9:59 pm
DFW
-
DCA
10h 09m1 stop
$141Frontier
Thu, Jan 22 - Sat, Jan 31
Frontier Logo
6:00 pm - 3:47 pm
DCA
-
DFW
22h 47m1 stop
Frontier Logo
8:50 am - 4:59 pm
DFW
-
DCA
7h 09m1 stop
$142Frontier
Mon, Jan 26 - Wed, Jan 28
Frontier Logo
8:01 am - 3:14 pm
DCA
-
DFW
8h 13m1 stop
Frontier Logo
10:10 am - 9:59 pm
DFW
-
DCA
10h 49m1 stop
$143Frontier
Thu, Jan 8 - Sat, Jan 10
Frontier Logo
6:00 pm - 3:47 pm
DCA
-
DFW
22h 47m1 stop
Frontier Logo
10:08 pm - 1:02 pm
DFW
-
DCA
13h 54m1 stop
$146Frontier
Mon, Jan 26 - Fri, Jan 30
Frontier Logo
2:00 pm - 12:11 am
DCA
-
DFW
11h 11m1 stop
Frontier Logo
10:08 pm - 4:59 pm
DFW
-
DCA
17h 51m1 stop
$151Frontier
Mon, Jan 26 - Mon, Feb 2
Frontier Logo
8:00 am - 5:01 pm
DCA
-
DFW
10h 01m1 stop
Frontier Logo
8:50 am - 4:59 pm
DFW
-
DCA
7h 09m1 stop
$154Frontier
Wed, Jan 14 - Wed, Jan 21
Frontier Logo
2:00 pm - 11:29 pm
DCA
-
DFW
10h 29m1 stop
Frontier Logo
8:17 pm - 1:15 pm
DFW
-
DCA
15h 58m1 stop
$155Frontier
Sat, Feb 14 - Sat, Feb 28
Frontier Logo
8:59 am - 9:45 am
DCA
-
DFW
25h 46m1 stop
Frontier Logo
10:55 am - 9:59 pm
DFW
-
DCA
10h 04m1 stop
$156Frontier
Wed, Jan 21 - Mon, Jan 26

Frontier flights from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport flight tickets
Frontier
Jan 31
DCA6:00 pmWashington, D.C. Reagan-National
16h 45m
1 stop
DFW9:45 amDallas/Fort Worth
Feb 2
DFW10:08 pmDallas/Fort Worth
17h 51m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
$138
Find similar
Frontier
Jan 17
DCA8:00 amWashington, D.C. Reagan-National
9h 27m
1 stop
DFW4:27 pmDallas/Fort Worth
Jan 22
DFW7:00 amDallas/Fort Worth
8h 59m
1 stop
DCA4:59 pmWashington, D.C. Reagan-National
$140
Find similar
Frontier
Jan 22
DCA2:00 pmWashington, D.C. Reagan-National
11h 11m
1 stop
DFW12:11 amDallas/Fort Worth
Jan 31
DFW10:50 amDallas/Fort Worth
10h 09m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$141
Find similar

American Airlines flights from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport flight tickets
American Airlines
Jan 23
DCA7:50 amWashington, D.C. Reagan-National
4h 00m
DFW10:50 amDallas/Fort Worth
Jan 26
DFW5:15 amDallas/Fort Worth
2h 46m
DCA9:01 amWashington, D.C. Reagan-National
$197
Find similar
American Airlines
Jan 17
DCA7:00 amWashington, D.C. Reagan-National
3h 51m
DFW9:51 amDallas/Fort Worth
Jan 18
DFW8:50 amDallas/Fort Worth
2h 49m
DCA12:39 pmWashington, D.C. Reagan-National
$198
Find similar
American Airlines
Jan 13
DCA3:59 pmWashington, D.C. Reagan-National
4h 04m
DFW7:03 pmDallas/Fort Worth
Jan 17
DFW7:10 pmDallas/Fort Worth
2h 46m
DCA10:56 pmWashington, D.C. Reagan-National
$208
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Sat 1/31

6:00 pm-9:45 am

1 stop16h 45m

Dallas/Fort Worth

Mon 2/2

10:08 pm-4:59 pm

1 stop17h 51m

$138

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Sat 1/17

8:00 am-4:27 pm

1 stop9h 27m

Dallas/Fort Worth

Thu 1/22

7:00 am-4:59 pm

1 stop8h 59m

$140

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Thu 1/22

2:00 pm-12:11 am

1 stop11h 11m

Dallas/Fort Worth

Sat 1/31

10:50 am-9:59 pm

1 stop10h 09m

$141

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Mon 1/26

6:00 pm-3:47 pm

1 stop22h 47m

Dallas/Fort Worth

Wed 1/28

8:50 am-4:59 pm

1 stop7h 09m

$142

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Thu 1/8

8:01 am-3:14 pm

1 stop8h 13m

Dallas/Fort Worth

Sat 1/10

10:10 am-9:59 pm

1 stop10h 49m

$143

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Mon 1/26

6:00 pm-3:47 pm

1 stop22h 47m

Dallas/Fort Worth

Fri 1/30

10:08 pm-1:02 pm

1 stop13h 54m

$146

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Mon 1/26

2:00 pm-12:11 am

1 stop11h 11m

Dallas/Fort Worth

Mon 2/2

10:08 pm-4:59 pm

1 stop17h 51m

$151

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Wed 1/14

8:00 am-5:01 pm

1 stop10h 01m

Dallas/Fort Worth

Wed 1/21

8:50 am-4:59 pm

1 stop7h 09m

$154

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Sat 2/14

2:00 pm-11:29 pm

1 stop10h 29m

Dallas/Fort Worth

Sat 2/28

8:17 pm-1:15 pm

1 stop15h 58m

$155

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Wed 1/21

8:59 am-9:45 am

1 stop25h 46m

Dallas/Fort Worth

Mon 1/26

10:55 am-9:59 pm

1 stop10h 04m

$156

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dallas from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Dallas/Fort Worth Airport?

The cheapest month to fly to Dallas/Fort Worth Airport from Washington, D.C. Reagan-National Airport is in August. Flight prices, which tend to average around $244, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in August, then July is your next best option. Flight prices from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport during July average around $253.

What is the cheapest day to depart on your flight to Dallas/Fort Worth Airport?

On average, the least expensive day to fly to Dallas/Fort Worth Airport from Washington, D.C. Reagan-National Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $397. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport for around $546.

What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?

Flying to Dallas/Fort Worth Airport from Washington, D.C. Reagan-National Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $407 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $518 on average. Flights to Dallas/Fort Worth Airport from Washington, D.C. Reagan-National Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Washington, D.C. Reagan-National to Dallas/Fort Worth flight route?

Fly from Washington, D.C. Reagan-National to Dallas/Fort Worth for the best Washington, D.C. Reagan-National - Dallas/Fort Worth flight prices

How far in advance should I book a flight to Dallas/Fort Worth Airport?

You are more likely to see cheaper flights to Dallas/Fort Worth Airport from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport for around $320 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas/Fort Worth Airport from Washington, D.C. Reagan-National Airport for as low as $253 on momondo.

What cabin class options are available on Washington, D.C. Reagan-National to Dallas/Fort Worth flights?

There are 4 cabin classes available to choose from on Washington, D.C. Reagan-National to Dallas/Fort Worth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport flights?

You could potentially save up to 31% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport flight.

How have Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport flight prices changed over time?

As of December 2025, prices for Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport flights are approximately 25% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport (DCA to DFW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport

Best Price Found

$225

Fastest flight time

3h 00m

Direct flights

Every day
The best one-way flight to Dallas/Fort Worth Airport from Washington, D.C. Reagan-National Airport in the past 72 hours is $225. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $399.
The fastest flight from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport takes 3h 00m
Direct flights go from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport every day.
Search flight deals

  • How far is Washington, D.C. Reagan-National to Dallas/Fort Worth by plane?

    Washington, D.C. Reagan-National and Dallas/Fort Worth are 1189.1 mi apart from one another. 3h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport.

  • What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

    The travel and health documents you'll need for your trip to Dallas/Fort Worth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dallas/Fort Worth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport?

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport?

Best airlines flying from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $118Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
SouthwestPriceFrom $158Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $237Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,005 reviews
Search Delta flights

  • United Airlines Flights From Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport

    United Airlines flies from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport around 3 times per week, with 9,091 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport in the last 72 hours was $237 (round-trip), much lower than the average airfare cost of $351 for United Airlines flights on this route.

  • American Airlines Flights From Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport

    American Airlines is also a popular choice for this route. American Airlines flight deals for Washington, D.C. Reagan-National Airport to Dallas/Fort Worth Airport start from as low as $189 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $349. American Airlines operates 32 flights to Dallas/Fort Worth Airport from Washington, D.C. Reagan-National Airport in an average week. Users have rated it 7.2/10 across 11,054 reviews.

Traveling to a place near Dallas?

Book flights to Dallas if you plan to visit one of these locations
Fort Worth
Arlington
Frisco
Plano
Grapevine
Irving
Denton
Thackerville
Grand Prairie
Durant
McKinney
Garland
Rockwall
Richardson
Lewisville
Ardmore
Addison
Allen
Mansfield
Waxahachie

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Dallas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dallas from Washington, D.C..

Can I find flights from Washington, D.C. to Dallas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Dallas flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Dallas?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Dallas.

I’m not ready to book a flight from Washington, D.C. to Dallas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Dallas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dallas and let you know when they change.

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