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

Cheapflights users have booked flights from Atlanta to Washington, D.C. Reagan-National Airport round-trip from $53. Other airlines that can offer you cheap pricing are Southwest, from $137, and Delta, from $141. These flights start at 78% lower than the current average price 3 months from now.

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

$37 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $49 and $63, respectively.

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

The most flights from ATL to DCA are scheduled on a Monday (46 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (17 on average).

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

Looking for the cheapest flight from Atlanta to Washington, D.C. Reagan-National Airport? While on average our users pay $300, our data indicates the cheapest price to be $78. The most popular route (Atlanta Hartsfield-Jackson - Washington, D.C. Reagan-National), is priced around $137.

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

Before booking your flight from Atlanta to Washington, D.C. Reagan-National Airport check out the most popular airlines for this route: Delta, Southwest or American Airlines.

Most accurate provider : When it comes to deals on Atlanta-Washington, D.C. Reagan-National Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Atlanta-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Atlanta-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Atlanta-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Atlanta to Washington, D.C. Reagan-National?

For a flight from Atlanta to Washington, D.C. Reagan-National, you will be flying from Hartsfield-Jackson. Atlanta Hartsfield-Jackson (ATL) is just 8.2 mi from the center of the city. Hartsfield-Jackson is the only Atlanta airport and it handles 34 outbound flights to Washington, D.C. Reagan-National per day. 5 airlines have flights to Washington, D.C. Reagan-National from Atlanta Hartsfield-Jackson on a regular basis.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Atlanta 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.

$58+ Flights from Atlanta to Washington, D.C. Reagan-National Airport

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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

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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Washington, D.C. Reagan-National are usually found in February or August, booked 34 days in advance, depart on a Saturday or Wednesday and return on a Friday

Cheap flight deals from Atlanta to Reagan-National

Cheapest flights from Atlanta to Reagan-National
Explore the most affordable flight options available from Atlanta to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Wed 12/248:30 pmATL - DCA

1 stop20h 29mFrontier

Sat 1/242:00 pmDCA - ATL

1 stop21h 11mFrontier

Deal found 12/20

$197

Wed 12/317:00 amATL - DCA

Nonstop1h 40mSouthwest

Thu 1/16:55 amDCA - ATL

Nonstop2h 00mSouthwest

Deal found 12/21

$207

Thu 12/257:00 amATL - DCA

1 stop14h 59mFrontier

Mon 1/58:00 amDCA - ATL

1 stop27h 07mFrontier

Deal found 12/21

$212

Wed 12/317:00 amATL - DCA

Nonstop1h 40mSouthwest

Wed 1/76:55 amDCA - ATL

Nonstop2h 10mSouthwest

Deal found 12/22

$247

Wed 12/248:30 pmATL - DCA

1 stop20h 29mMultiple Airlines

Wed 1/73:55 pmDCA - ATL

1 stop6h 06mMultiple Airlines

Deal found 12/22

$249

Wed 12/311:12 pmATL - DCA

1 stop4h 22mAmerican Airlines

Wed 1/71:44 pmDCA - ATL

1 stop5h 06mAmerican Airlines

Deal found 12/22

$267

Wed 12/248:30 pmATL - DCA

1 stop25h 29mFrontier

Fri 1/26:00 pmDCA - ATL

1 stop11h 28mFrontier

Deal found 12/21

$269

Thu 12/257:00 amATL - DCA

1 stop14h 59mFrontier

Thu 1/16:00 pmDCA - ATL

1 stop11h 30mFrontier

Deal found 12/21

$293

Best flights from Atlanta to Reagan-National
Discover carefully curated flight deals from Atlanta to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Sat 1/172:30 pmATL - DCA

Nonstop1h 45mSouthwest

Tue 1/2011:55 amDCA - ATL

Nonstop2h 05mSouthwest

Deal found 12/21

$127

Wed 2/47:55 pmATL - DCA

Nonstop1h 39mDelta

Wed 2/117:30 pmDCA - ATL

Nonstop2h 15mDelta

Deal found 12/20

$147

Sat 1/172:25 pmATL - DCA

1 stop5h 50mSouthwest

Sat 1/246:05 amDCA - ATL

Nonstop2h 05mSouthwest

Deal found 12/21

$137

Tue 1/133:19 pmATL - DCA

Nonstop1h 41mDelta

Wed 1/213:40 pmDCA - ATL

Nonstop2h 10mDelta

Deal found 12/22

$147

Sat 1/178:05 amATL - DCA

1 stop7h 50mSouthwest

Sun 1/186:55 amDCA - ATL

Nonstop2h 10mSouthwest

Deal found 12/20

$137

Sat 1/172:30 pmATL - DCA

Nonstop1h 45mSouthwest

Thu 1/226:55 amDCA - ATL

Nonstop2h 10mSouthwest

Deal found 12/20

$142

Sat 2/2111:00 amATL - DCA

Nonstop1h 50mSouthwest

Wed 2/2511:55 amDCA - ATL

Nonstop2h 05mSouthwest

Deal found 12/21

$150

Sat 1/172:30 pmATL - DCA

Nonstop1h 45mSouthwest

Mon 1/196:05 amDCA - ATL

Nonstop2h 05mSouthwest

Deal found 12/22

$154

Thu 1/158:15 amATL - DCA

Nonstop1h 50mSouthwest

Sun 1/186:55 amDCA - ATL

Nonstop2h 10mSouthwest

Deal found 12/21

$154

Last-minute flights from Atlanta to Reagan-National
Discover last-minute flight deals from Atlanta to Reagan-National. Data last updated December 23, 2025 and is based on user searches.

Tue 1/1310:42 amATL - DCA

1 stop11h 17mFrontier

Wed 1/218:59 amDCA - ATL

1 stop26h 12mFrontier

Deal found 12/22

$145

Tue 1/134:50 pmATL - DCA

Nonstop1h 39mDelta

Tue 1/2010:15 amDCA - ATL

Nonstop2h 05mDelta

Deal found 12/21

$147

Sat 1/172:30 pmATL - DCA

Nonstop1h 45mSouthwest

Sat 1/2412:45 pmDCA - ATL

Nonstop2h 00mSouthwest

Deal found 12/21

$127

Sat 1/172:30 pmATL - DCA

Nonstop1h 45mSouthwest

Sun 1/186:55 amDCA - ATL

Nonstop2h 10mSouthwest

Deal found 12/22

$137

Sat 1/176:00 amATL - DCA

Nonstop1h 51mAmerican Airlines

Sun 1/189:32 pmDCA - ATL

Nonstop2h 07mAmerican Airlines

Deal found 12/21

$138

Sat 1/172:30 pmATL - DCA

Nonstop1h 45mSouthwest

Thu 1/226:55 amDCA - ATL

Nonstop2h 10mSouthwest

Deal found 12/20

$142

Sat 1/172:30 pmATL - DCA

Nonstop1h 45mSouthwest

Mon 1/196:05 amDCA - ATL

Nonstop2h 05mSouthwest

Deal found 12/21

$144

Sat 1/1710:42 amATL - DCA

1 stop11h 17mFrontier

Tue 1/206:00 pmDCA - ATL

1 stop18h 36mFrontier

Deal found 12/21

$146

Tue 1/2010:40 amATL - DCA

1 stop26h 22mFrontier

Tue 1/276:00 pmDCA - ATL

1 stop18h 36mFrontier

Deal found 12/21

$133

Wed 1/2110:40 amATL - DCA

1 stop26h 22mFrontier

Wed 1/282:00 pmDCA - ATL

1 stop21h 11mFrontier

Deal found 12/22

$128

Wed 1/2810:05 amATL - DCA

Nonstop1h 55mSouthwest

Sat 1/317:20 amDCA - ATL

1 stop6h 25mSouthwest

Deal found 12/21

$150

One-way flights from Atlanta to Reagan-National
Search for one-way flight options from Atlanta to Reagan-National. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Sat 1/172:30 pmATL - DCA

Nonstop1h 45mSouthwest

Deal found 12/21

$58

Tue 1/2710:40 amATL - DCA

1 stop11h 19mFrontier

Deal found 12/22

$68

Wed 1/214:15 pmATL - DCA

Nonstop1h 45mSouthwest

Deal found 12/21

$69

Wed 1/2110:40 amATL - DCA

1 stop30h 19mFrontier

Deal found 12/21

$70

Sat 2/217:23 pmATL - DCA

1 stop17h 52mFrontier

Deal found 12/22

$71

Sat 2/212:35 pmATL - DCA

Nonstop1h 45mSouthwest

Deal found 12/21

$72

Wed 1/1412:55 pmATL - DCA

Nonstop1h 38mDelta

Deal found 12/21

$79

Thu 2/126:00 amATL - DCA

1 stop10h 59mFrontier

Deal found 12/21

$81

Sat 2/77:00 amATL - DCA

1 stop6h 25mSouthwest

Deal found 12/21

$82

Tue 1/1311:50 amATL - DCA

1 stop7h 28mJetBlue

Deal found 12/21

$83

Thu 1/226:55 pmATL - DCA

Nonstop1h 37mDelta

Deal found 12/21

$84

Sat 1/1710:42 amATL - DCA

1 stop11h 17mFrontier

Deal found 12/21

$85

Find flight deals from Atlanta to Reagan-National

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$127 (Southwest)
One-way from	$58 (Southwest)
Popular in	December
Cheapest in	February
Average price	$297
Good round-trip deal	$216 or less
Good one-way deal	$121 or less

Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Washington, D.C. Reagan-National flight deals.

Search Deals

Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Washington, D.C. Reagan-National flights.

Search Deals

From Atlanta Hartsfield-Jackson to Washington, D.C. Reagan-National

Search Deals

One-way flight from Atlanta Hartsfield-Jackson to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($24 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Washington, D.C. Reagan-National.

Search Deals

Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Washington, D.C. Reagan-National.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Sat 1/17

2:30 pm-4:15 pm

Nonstop1h 45m

Washington, D.C. Reagan-National

Tue 1/20

11:55 am-2:00 pm

Nonstop2h 05m

$127

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Sat 1/17

2:25 pm-8:15 pm

1 stop5h 50m

Washington, D.C. Reagan-National

Sat 1/24

6:05 am-8:10 am

Nonstop2h 05m

$137

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Sat 1/17

8:05 am-3:55 pm

1 stop7h 50m

Washington, D.C. Reagan-National

Sun 1/18

6:55 am-9:05 am

Nonstop2h 10m

$137

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Sat 1/17

2:30 pm-4:15 pm

Nonstop1h 45m

Washington, D.C. Reagan-National

Thu 1/22

6:55 am-9:05 am

Nonstop2h 10m

$142

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Wed 2/4

7:55 pm-9:34 pm

Nonstop1h 39m

Washington, D.C. Reagan-National

Wed 2/11

7:30 pm-9:45 pm

Nonstop2h 15m

$147

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Tue 1/13

3:19 pm-5:00 pm

Nonstop1h 41m

Washington, D.C. Reagan-National

Wed 1/21

3:40 pm-5:50 pm

Nonstop2h 10m

$147

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Sat 2/21

11:00 am-12:50 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Wed 2/25

11:55 am-2:00 pm

Nonstop2h 05m

$150

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Sat 1/17

2:30 pm-4:15 pm

Nonstop1h 45m

Washington, D.C. Reagan-National

Mon 1/19

6:05 am-8:10 am

Nonstop2h 05m

$154

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Thu 1/15

8:15 am-10:05 am

Nonstop1h 50m

Washington, D.C. Reagan-National

Sun 1/18

6:55 am-9:05 am

Nonstop2h 10m

$154

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Sat 1/17

2:30 pm-4:15 pm

Nonstop1h 45m

$58

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 20 results

Compare providers for flights from Atlanta to Reagan-National

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Reagan-National in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star
Priceline	Price Accuracy1 star	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Atlanta-Washington, D.C. Reagan-National Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Atlanta-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Atlanta-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Atlanta-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Prices

Airlines

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

To ensure you get the cheapest price possible for a flight from Atlanta to Washington, D.C. Reagan-National Airport, you should look to book at least 34 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 Atlanta to Washington, D.C. Reagan-National Airport?

Currently, January is the cheapest month in which you can book a flight from Atlanta to Washington, D.C. Reagan-National Airport (average of $118). Flying from Atlanta to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $177). 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 ATL to DCA?

It’s optimal to fly from Atlanta to Washington, D.C. Reagan-National Airport in the evening. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight at noon.

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

Travelers seeking maximum savings on their Atlanta 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 Atlanta to Washington, D.C. Reagan-National Airport flights

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

Airports

ATL

For a quick security check, use the South security area, often faster than the main one.

DCA

DCA is easily accessible via the Metro, with its own stop on the Yellow and Blue lines.

Our travel experts

Emily Zemler

Expert on DCA

Chris Dong

Expert on ATL

Reviews of airlines servicing Reagan-National

See what other customers who have flown with Southwest, Delta, and United Airlines from Atlanta to Washington, D.C. Reagan-National Airport 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

4,253 reviews

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

Southwest

8.0

Very good

4,253 reviews

Southwest

8.0

Very good

4,253 reviews

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

Delta

7.9

Good

8,014 reviews

Southwest

8.0

Very good

4,253 reviews

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

United Airlines

7.4

Good

9,105 reviews

Southwest

8.0

Very good

4,253 reviews

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

American Airlines

7.2

Good

11,054 reviews

Southwest

8.0

Very good

4,253 reviews

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

Frontier

5.8

Fair

3,075 reviews

Southwest

8.0

Very good

4,253 reviews

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

What airport do you fly from for flights from Atlanta to Washington, D.C. Reagan-National?
For a flight from Atlanta to Washington, D.C. Reagan-National, you will be flying from Hartsfield-Jackson. Atlanta Hartsfield-Jackson (ATL) is just 8.2 mi from the center of the city. Hartsfield-Jackson is the only Atlanta airport and it handles 34 outbound flights to Washington, D.C. Reagan-National per day. 5 airlines have flights to Washington, D.C. Reagan-National from Atlanta Hartsfield-Jackson on a regular basis.
How long is the flight from Atlanta to Washington, D.C. Reagan-National Airport?
For as low as $147, Southwest can have you in Washington, D.C. Reagan-National Airport from Atlanta in 1h 39m. There are 546 mi between Atlanta and Washington, D.C. Reagan-National Airport. All flights are typically nonstop.
What are the cheapest airlines flying from Atlanta to Washington, D.C. Reagan-National Airport round-trip?
Cheapflights users have booked flights from Atlanta to Washington, D.C. Reagan-National Airport round-trip from $53. Other airlines that can offer you cheap pricing are Southwest, from $137, and Delta, from $141. These flights start at 78% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Atlanta to Washington, D.C. Reagan-National Airport one-way?
$37 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $49 and $63, respectively.
What are the most reliable airlines from Atlanta to Washington, D.C. Reagan-National Airport?
The top 3 most reliable airlines when flying from Atlanta to Washington, D.C. Reagan-National Airport are WestJet (77%), Republic Airways (77%) and Aeromexico (74%).
What are the cheapest flights from Atlanta to Washington, D.C. Reagan-National Airport?
Looking for the cheapest flight from Atlanta to Washington, D.C. Reagan-National Airport? While on average our users pay $300, our data indicates the cheapest price to be $78. The most popular route (Atlanta Hartsfield-Jackson - Washington, D.C. Reagan-National), is priced around $137.
Can I find deals for flights from Atlanta to Reagan-National that include hotel bookings?
Yes. In addition to deals on Atlanta to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Atlanta to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Reagan-National.
Can I find deals for business class flights from Atlanta to Reagan-National?
Yes. Cheapflights offers flight deals from Atlanta 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 Atlanta to Washington, D.C. Reagan-National Airport?
Currently, January is the cheapest month in which you can book a flight from Atlanta to Washington, D.C. Reagan-National Airport (average of $118). Flying from Atlanta to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $177). 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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Owings Mills

Springfield

Hanover

Silver Spring

Fredericksburg

Linthicum Heights

Rockville

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Towson

Manassas

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Bowie

Largo

McLean

Clinton

Cordova

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Atlanta to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$54	Average$194	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$137	Average$229	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$148	Average$254	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$148	Average$259	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$149	Average$236	FlexibilityNo cancel fee	On-time69%

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$58+ Cheap flights from Atlanta (ATL) 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Washington, D.C. Reagan-National are usually found in February or August, booked 34 days in advance, depart on a Saturday or Wednesday and return on a Friday

Cheap flight deals from Atlanta to Reagan-National

Cheapest flights from Atlanta to Reagan-NationalExplore the most affordable flight options available from Atlanta to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Explore the most affordable flight options available from Atlanta to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Find flight deals from Atlanta to Reagan-National

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

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Good round-trip deal

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Reviews of airlines servicing Reagan-National

See what other customers who have flown with Southwest, Delta, and United Airlines from Atlanta to Washington, D.C. Reagan-National Airport 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 Atlanta to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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Cheapest flights from Atlanta to Reagan-National
Explore the most affordable flight options available from Atlanta to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.