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 $157. Other airlines that can offer you cheap pricing are Southwest, from $177, and American Airlines, from $213. These flights start at 41% 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?

$79 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $89 and $100, respectively.

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 $221, our data indicates the cheapest price to be $88. The most popular route (Atlanta Hartsfield-Jackson - Washington, D.C. Reagan-National), is priced around $167.

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 Envoy Air (95%), Alaska Airlines (88%) and Republic Airways (78%).

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: American Airlines, Delta or Frontier.

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

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 32% on your flight compared to booking on days when demand is much higher.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Washington, D.C. Reagan-National Airport. Flights to Washington, D.C. Reagan-National Airport from Atlanta in February are about $163 on average during February, but can be found for as low as $46.

Most accurate provider : When it comes to deals on Atlanta-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 44 outbound flights to Washington, D.C. Reagan-National per day. 6 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.

$79+ 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.

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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 September, booked 85 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap flight deals from Atlanta to Reagan-National

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$157 (Delta)
One-way from	$79 (Southwest)
Popular in	April
Cheapest in	February
Average price	$255
Good round-trip deal	$206 or less
Good one-way deal	$128 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

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

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($16 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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

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

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Find 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 March 21, 2025.

Wed 5/75:45 pmATL - DCA

Nonstop1h 46mDelta

Tue 5/138:59 amDCA - ATL

Nonstop2h 00mDelta

Deal found 3/21

$157

Thu 5/17:05 amATL - DCA

Nonstop1h 45mSouthwest

Mon 5/53:00 pmDCA - ATL

Nonstop1h 50mSouthwest

Deal found 3/21

$177

Sat 4/196:03 amATL - DCA

Nonstop1h 57mAmerican Airlines

Tue 4/227:10 amDCA - ATL

Nonstop1h 51mAmerican Airlines

Deal found 3/20

$213

Thu 5/16:00 amATL - DCA

1 stop6h 36mUnited Airlines

Mon 5/511:15 amDCA - ATL

1 stop7h 13mUnited Airlines

Deal found 3/20

$216

Fri 4/49:21 pmATL - DCA

1 stop14h 43mFrontier

Wed 4/96:00 pmDCA - ATL

1 stop11h 00mFrontier

Deal found 3/21

$218

Wed 5/74:59 pmATL - DCA

1 stop6h 00mJetBlue

Tue 5/134:15 pmDCA - ATL

1 stop7h 06mJetBlue

Deal found 3/21

$248

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 March 21, 2025.

Wed 5/75:45 pmATL - DCA

Nonstop1h 46mDelta

Tue 5/138:59 amDCA - ATL

Nonstop2h 00mDelta

Deal found 3/21

$157

Thu 5/17:05 amATL - DCA

Nonstop1h 45mSouthwest

Mon 5/53:00 pmDCA - ATL

Nonstop1h 50mSouthwest

Deal found 3/21

$177

Sat 4/196:03 amATL - DCA

Nonstop1h 57mAmerican Airlines

Tue 4/227:10 amDCA - ATL

Nonstop1h 51mAmerican Airlines

Deal found 3/20

$213

Thu 5/16:00 amATL - DCA

1 stop6h 36mUnited Airlines

Mon 5/511:15 amDCA - ATL

1 stop7h 13mUnited Airlines

Deal found 3/20

$216

Fri 4/49:21 pmATL - DCA

1 stop14h 43mFrontier

Wed 4/96:00 pmDCA - ATL

1 stop11h 00mFrontier

Deal found 3/21

$218

Wed 5/74:59 pmATL - DCA

1 stop6h 00mJetBlue

Tue 5/134:15 pmDCA - ATL

1 stop7h 06mJetBlue

Deal found 3/21

$248

Last-minute flights from Atlanta to Reagan-National
Discover last-minute flight deals from Atlanta to Reagan-National. Data last updated March 21, 2025 and is based on user searches.

Fri 3/2811:45 amATL - DCA

1 stop7h 46mUnited Airlines

Sun 3/309:00 amDCA - ATL

1 stop5h 36mUnited Airlines

Deal found 3/20

$361

Sat 3/299:10 pmATL - DCA

1 stop14h 53mFrontier

Sat 4/56:00 pmDCA - ATL

1 stop11h 00mFrontier

Deal found 3/20

$220

Sat 3/299:59 pmATL - DCA

Nonstop1h 41mDelta

Sat 4/57:00 amDCA - ATL

Nonstop1h 55mDelta

Deal found 3/20

$252

Sun 3/305:15 amATL - DCA

1 stop3h 17mAmerican Airlines

Sat 4/58:10 amDCA - ATL

Nonstop1h 57mAmerican Airlines

Deal found 3/20

$282

Mon 3/318:20 pmATL - DCA

Nonstop1h 40mSouthwest

Fri 4/46:55 amDCA - ATL

Nonstop2h 05mSouthwest

Deal found 3/19

$287

Mon 3/317:15 amATL - DCA

1 stop8h 45mJetBlue

Wed 4/23:45 pmDCA - ATL

1 stop7h 17mJetBlue

Deal found 3/20

$378

Fri 4/49:21 pmATL - DCA

1 stop14h 43mFrontier

Wed 4/96:00 pmDCA - ATL

1 stop11h 00mFrontier

Deal found 3/21

$218

Mon 4/147:55 pmATL - DCA

Nonstop1h 41mDelta

Sat 4/192:00 pmDCA - ATL

Nonstop1h 54mDelta

Deal found 3/20

$167

Mon 4/148:35 amATL - DCA

1 stop5h 20mSouthwest

Sat 4/1910:55 amDCA - ATL

Nonstop1h 55mSouthwest

Deal found 3/20

$177

Sat 4/196:03 amATL - DCA

Nonstop1h 57mAmerican Airlines

Tue 4/227:10 amDCA - ATL

Nonstop1h 51mAmerican Airlines

Deal found 3/20

$213

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 March 21, 2025.

Tue 4/226:45 amATL - DCA

Nonstop1h 45mSouthwest

Deal found 3/21

$79

Tue 4/2211:12 amATL - DCA

Nonstop2h 02mAmerican Airlines

Deal found 3/20

$89

Fri 7/44:09 pmATL - DCA

1 stop5h 29mUnited Airlines

Deal found 3/21

$100

Fri 4/113:40 pmATL - DCA

Nonstop1h 45mDelta

Deal found 3/20

$104

Tue 4/19:10 amATL - DCA

1 stop7h 49mFrontier

Deal found 3/20

$110

Sat 9/64:35 pmATL - DCA

1 stop5h 25mJetBlue

Deal found 3/20

$138

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

Wed 5/7

5:45 pm-7:31 pm

Nonstop1h 46m

Washington, D.C. Reagan-National

Tue 5/13

8:59 am-10:59 am

Nonstop2h 00m

$157

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Thu 5/1

7:05 am-8:50 am

Nonstop1h 45m

Washington, D.C. Reagan-National

Mon 5/5

3:00 pm-4:50 pm

Nonstop1h 50m

$177

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Sat 4/19

6:03 am-8:00 am

Nonstop1h 57m

Washington, D.C. Reagan-National

Tue 4/22

7:10 am-9:01 am

Nonstop1h 51m

$213

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Thu 5/1

6:00 am-12:36 pm

1 stop6h 36m

Washington, D.C. Reagan-National

Mon 5/5

11:15 am-6:28 pm

1 stop7h 13m

$216

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Fri 4/4

9:21 pm-12:04 pm

1 stop14h 43m

Washington, D.C. Reagan-National

Wed 4/9

6:00 pm-5:00 am

1 stop11h 00m

$218

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Wed 5/7

4:59 pm-10:59 pm

1 stop6h 00m

Washington, D.C. Reagan-National

Tue 5/13

4:15 pm-11:21 pm

1 stop7h 06m

$248

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Tue 4/22

6:45 am-8:30 am

Nonstop1h 45m

$79

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Tue 4/22

11:12 am-1:14 pm

Nonstop2h 02m

$89

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Fri 7/4

4:09 pm-9:38 pm

1 stop5h 29m

$100

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Fri 4/11

3:40 pm-5:25 pm

Nonstop1h 45m

$104

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 12 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 March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy1 star	Trust Score*3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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

Consider using the South security area at ATL, often faster than the main one, especially during busy times.

DCA

DCA is easily accessible via the Metro on the Yellow and Blue lines, offering a clean and affordable option to reach downtown D.C.

Our travel experts

Emily Zemler

Expert on DCA

Chris Dong

Expert on ATL

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

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 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 Atlanta to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Atlanta to Washington, D.C. Reagan-National Airport (average of $278). Flying from Atlanta to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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 afternoon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the morning.

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 Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

The most flights from ATL to DCA are scheduled on a Monday (53 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 on average).

Rainfall in Reagan-National by month

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.

Temperature in Reagan-National by month

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).

Reviews of airlines servicing Reagan-National

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Atlanta to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,278 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.1

Very good

4,278 reviews

Southwest

8.1

Very good

4,278 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,895 reviews

Southwest

8.1

Very good

4,278 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,605 reviews

Southwest

8.1

Very good

4,278 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

JetBlue

7.3

Good

2,937 reviews

Southwest

8.1

Very good

4,278 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.1

Very good

4,278 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 44 outbound flights to Washington, D.C. Reagan-National per day. 6 airlines have flights to Washington, D.C. Reagan-National from Atlanta Hartsfield-Jackson on a regular basis.
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 $157. Other airlines that can offer you cheap pricing are Southwest, from $177, and American Airlines, from $213. These flights start at 41% 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?
$79 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $89 and $100, 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 Envoy Air (95%), Alaska Airlines (88%) and Republic Airways (78%).
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 $221, our data indicates the cheapest price to be $88. The most popular route (Atlanta Hartsfield-Jackson - Washington, D.C. Reagan-National), is priced around $167.
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, February is the cheapest month in which you can book a flight from Atlanta to Washington, D.C. Reagan-National Airport (average of $278). Flying from Atlanta to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Atlanta to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$53	Average$101	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$54	Average$166	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$138	Average$249	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$155	Average$251	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$157	Average$280	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$172	Average$275	FlexibilityNo cancel fee	On-time71%

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$79+ 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 4/22. 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 September, booked 85 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap flight deals from Atlanta to Reagan-National

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 March 21, 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 March 21, 2025.

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.

Compare providers for flights from Atlanta to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

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 March.

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

DCA

Our travel experts

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.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Washington, D.C. Reagan-National Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Reagan-National. Price data was last updated on March 14, 2025.

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

What is the cheapest time of day to fly from ATL to DCA?

Find hourly flight availability from Atlanta 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 March 21, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Reagan-National. Price data was last updated on March 16, 2025.

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

Rainfall in Reagan-National by month

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Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Atlanta to Washington, D.C.. In addition to providing an overall rating, users have also rated airlines 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.

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

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

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

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

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

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

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

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

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Alternative routes for Atlanta to Reagan-National

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Top 6 airlines flying from Atlanta to Reagan-National

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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 March 21, 2025.