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 $131. Additional round-trip tickets that might be worth considering are offered by American Airlines and Southwest, with the lowest prices starting at $139 and $139, respectively. You may be able to fly from Washington, D.C. Reagan-National Airport to Dallas for 60% 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 $66. Users have also found prices from $70 and $70 on American Airlines and Southwest, respectively.

In terms of precipitation, rainfall in Dallas ranges from 1.9 - 4.9 inches per month. May is typically the wettest month, when rainfall can reach 4.9 in. August is typically the driest time to visit Dallas when rainfall is around 1.9 in.

If weather is an important factor for your trip to Dallas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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 $98. On average you can expect to pay $1,730. The most popular route, (Washington, D.C. Reagan-National - Dallas/Fort Worth), can usually be booked for $139.

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 (77%), American Airlines (73%) or Cathay Pacific (73%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Dallas?

The most popular airlines flying from Washington, D.C. Reagan-National Airport to Dallas are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

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

Flights from Washington, D.C. Reagan-National Airport to Dallas are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Dallas.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Dallas. Flights to Dallas from Washington, D.C. Reagan-National Airport in August are about $278 on average during August, but can be found for as low as $92.

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.

$66+ Flights from Washington, D.C. Reagan-National Airport to Dallas

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1. Tell us where you want to go

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

Cheap flight deals from Reagan-National to Dallas

Round-trip from	$131 (CheapOair)
One-way from	$66 (Priceline)
Popular in	December
Cheapest in	February
Average price	$354

From Washington, D.C. Reagan-National to Dallas

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One-way flight from Washington, D.C. Reagan-National to Dallas

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Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).

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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find 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 June 30, 2025.

Mon 9/151:00 pmDCA - DFW

1 stop23h 15mFrontier

Tue 9/168:05 pmDFW - DCA

1 stop24h 54mFrontier

Deal found 6/28

$131

Wed 8/65:00 amDCA - DFW

Nonstop3h 09mAmerican Airlines

Sat 8/95:11 amDFW - DCA

Nonstop2h 55mAmerican Airlines

Deal found 6/28

$139

Wed 10/159:20 pmDCA - DAL

Nonstop3h 10mSouthwest

Sat 10/1810:05 amDAL - DCA

Nonstop2h 50mSouthwest

Deal found 6/30

$139

Sat 8/167:31 pmDCA - DFW

Nonstop3h 12mAlaska Airlines

Mon 8/185:11 amDFW - DCA

Nonstop2h 55mAlaska Airlines

Deal found 6/30

$204

Wed 7/238:59 amDCA - DAL

1 stop7h 16mDelta

Sat 7/264:00 pmDAL - DCA

1 stop6h 42mDelta

Deal found 6/30

$237

Best flights from Reagan-National to Dallas
Discover carefully curated flight deals from Reagan-National to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2025.

Mon 9/151:00 pmDCA - DFW

1 stop23h 15mFrontier

Tue 9/168:05 pmDFW - DCA

1 stop24h 54mFrontier

Deal found 6/28

$131

Wed 8/65:00 amDCA - DFW

Nonstop3h 09mAmerican Airlines

Sat 8/95:11 amDFW - DCA

Nonstop2h 55mAmerican Airlines

Deal found 6/28

$139

Wed 7/306:10 amDCA - DAL

Nonstop3h 05mSouthwest

Wed 8/67:25 pmDAL - DCA

Nonstop2h 50mSouthwest

Deal found 6/30

$139

Sat 8/167:31 pmDCA - DFW

Nonstop3h 12mAlaska Airlines

Mon 8/185:11 amDFW - DCA

Nonstop2h 55mAlaska Airlines

Deal found 6/30

$204

Wed 7/238:59 amDCA - DAL

1 stop7h 16mDelta

Sat 7/264:00 pmDAL - DCA

1 stop6h 42mDelta

Deal found 6/30

$237

Last-minute flights from Reagan-National to Dallas
Discover last-minute flight deals from Reagan-National to Dallas. Data last updated June 30, 2025 and is based on user searches.

Fri 7/41:00 pmDCA - DFW

1 stop12h 30mFrontier

Fri 7/1110:26 pmDFW - DCA

1 stop22h 31mFrontier

Deal found 6/27

$156

Sat 7/56:05 amDCA - DFW

1 stop5h 26mDelta

Fri 7/185:45 pmDFW - DCA

1 stop4h 57mDelta

Deal found 6/27

$247

Sat 7/58:59 amDCA - DAL

1 stop7h 24mDelta

Tue 7/154:00 pmDAL - DCA

1 stop4h 44mDelta

Deal found 6/27

$248

Mon 7/71:00 pmDCA - DFW

1 stop12h 24mFrontier

Sat 8/97:15 amDFW - DCA

1 stop8h 44mFrontier

Deal found 6/28

$182

Mon 7/77:55 pmDCA - DAL

Nonstop3h 10mSouthwest

Wed 7/168:00 pmDAL - DCA

Nonstop2h 50mSouthwest

Deal found 6/29

$398

Wed 7/98:59 amDCA - DFW

Nonstop3h 28mAmerican Airlines

Sat 7/268:48 pmDFW - DCA

Nonstop3h 01mAmerican Airlines

Deal found 6/29

$273

Wed 7/235:00 amDCA - DFW

Nonstop3h 16mAmerican Airlines

Wed 8/69:00 pmDFW - DCA

Nonstop3h 16mAmerican Airlines

Deal found 6/28

$154

Wed 7/238:59 amDCA - DAL

1 stop7h 16mDelta

Sat 7/264:00 pmDAL - DCA

1 stop6h 42mDelta

Deal found 6/30

$237

Thu 7/317:55 pmDCA - DAL

Nonstop3h 10mSouthwest

Tue 8/57:25 pmDAL - DCA

Nonstop2h 50mSouthwest

Deal found 6/30

$164

Thu 7/317:35 pmDCA - DFW

1 stop5h 46mDelta

Tue 8/55:30 amDFW - DCA

1 stop6h 11mDelta

Deal found 6/30

$237

One-way flights from Reagan-National to Dallas
Search for one-way flight options from Reagan-National to Dallas. Find affordable one-way fares based on user searches. Data last updated June 30, 2025.

Sat 9/277:00 amDCA - DFW

1 stop7h 11mFrontier

Deal found 6/28

$66

Wed 9/109:20 amDCA - DFW

Nonstop3h 19mAmerican Airlines

Deal found 6/28

$70

Tue 7/295:45 pmDCA - DAL

Nonstop3h 10mSouthwest

Deal found 6/29

$70

Wed 8/1312:59 pmDCA - DFW

1 stop8h 00mUnited Airlines

Deal found 6/29

$84

Sun 7/276:05 amDCA - DFW

1 stop5h 18mDelta

Deal found 6/27

$119

Wed 7/306:00 amDCA - DAL

1 stop6h 15mDelta

Deal found 6/30

$119

Cheapflights Fare Finder

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

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Mon 9/15

1:00 pm-11:15 am

1 stop23h 15m

Dallas/Fort Worth

Tue 9/16

8:05 pm-9:59 pm

1 stop24h 54m

$131

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Wed 8/6

5:00 am-7:09 am

Nonstop3h 09m

Dallas/Fort Worth

Sat 8/9

5:11 am-9:06 am

Nonstop2h 55m

$139

Washington, D.C.Dallas

DCA - DAL

DCADAL

Washington, D.C. Reagan-National

Wed 10/15

9:20 pm-11:30 pm

Nonstop3h 10m

Dallas Love Field

Sat 10/18

10:05 am-1:55 pm

Nonstop2h 50m

$139

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Sat 8/16

7:31 pm-9:43 pm

Nonstop3h 12m

Dallas/Fort Worth

Mon 8/18

5:11 am-9:06 am

Nonstop2h 55m

$204

Washington, D.C.Dallas

DCA - DAL

DCADAL

Washington, D.C. Reagan-National

Wed 7/23

8:59 am-3:15 pm

1 stop7h 16m

Dallas Love Field

Sat 7/26

4:00 pm-11:42 pm

1 stop6h 42m

$237

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Sat 9/27

7:00 am-1:11 pm

1 stop7h 11m

$66

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Wed 9/10

9:20 am-11:39 am

Nonstop3h 19m

$70

Washington, D.C.Dallas

DCA - DAL

DCADAL

Washington, D.C. Reagan-National

Tue 7/29

5:45 pm-7:55 pm

Nonstop3h 10m

$70

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Wed 8/13

12:59 pm-7:59 pm

1 stop8h 00m

$84

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Thu 7/31

10:19 am-4:40 pm

1 stop7h 21m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 11 results

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

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Reagan-National Airport to Dallas trip

Airports

DCA

DCA offers live updates on security wait times. Check online before choosing North or South security at Terminal 2.

DAL

DAL is just a 20-minute drive from downtown Dallas, with rideshares and public transit available for easy access.

Our travel experts

Emily Zemler

Expert on DCA

Paul Rubio

Expert on DAL

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?

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 $216). Flying from Washington, D.C. Reagan-National Airport to Dallas in March is currently the most expensive (average of $295). 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?

Unlike in the evening, when flights are generally more expensive, you can save up to 40% 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?

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

The most flights from DCA to A78 are scheduled on a Tuesday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

Reviews of airlines servicing Dallas

See what other customers who have flown with Alaska Airlines, Southwest, and Delta 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.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,278 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,973 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,852 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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 $131. Additional round-trip tickets that might be worth considering are offered by American Airlines and Southwest, with the lowest prices starting at $139 and $139, respectively. You may be able to fly from Washington, D.C. Reagan-National Airport to Dallas for 60% 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 $66. Users have also found prices from $70 and $70 on American Airlines and Southwest, 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 (77%), American Airlines (73%) or Cathay Pacific (73%) 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 $98. On average you can expect to pay $1,730. The most popular route, (Washington, D.C. Reagan-National - Dallas/Fort Worth), can usually be booked for $139.
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 $216). Flying from Washington, D.C. Reagan-National Airport to Dallas in March is currently the most expensive (average of $295). 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

Top 6 airlines flying from Reagan-National to Dallas

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$96	Average$173	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$117	Average$224	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$163	Average$326	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$197	Average$364	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$239	Average$397	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$248	Average$345	FlexibilityNo cancel fee	On-timeN/A

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$66+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.

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 February or January, booked 85 days in advance, depart on a Saturday or Wednesday and return on a Saturday

Cheap flight deals from Reagan-National to Dallas

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Reagan-National to Dallas

Cheapest flights from Reagan-National to DallasExplore 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 June 30, 2025.

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 June 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Dallas that are best for you.

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

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Reagan-National Airport to Dallas trip

Airports

DCA

DAL

Our travel experts

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.

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 June 27, 2025.

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

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 June 30, 2025.

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 December 16, 2024.

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

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 June 30, 2025.

See what other customers who have flown with Alaska Airlines, Southwest, and Delta 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.

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.

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

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

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

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

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

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

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

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

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.

Alternative routes for Reagan-National to Dallas

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Top 6 airlines flying from Reagan-National to Dallas

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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 June 30, 2025.