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Cheap flights from Atlanta to Washington, D.C. from $74

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:41 am - 4:59 pmATL  Atlanta Hartsfield-Jackson-DCA Washington, D.C. Reagan-National
10h 18m1 stop Denver Intl
Frontier Logo
7:00 am - 12:10 amDCA  Washington, D.C. Reagan-National-ATL Atlanta Hartsfield-Jackson
17h 10m1 stop Denver Intl
$148Frontier
Sat, Sep 19 - Mon, Sep 21
Frontier Logo
6:41 am - 9:59 pmATL  Atlanta Hartsfield-Jackson-DCA Washington, D.C. Reagan-National
15h 18m1 stop Denver Intl
Frontier Logo
7:00 am - 12:10 amDCA  Washington, D.C. Reagan-National-ATL Atlanta Hartsfield-Jackson
17h 10m1 stop Denver Intl
$148Frontier
Sat, Sep 12 - Mon, Sep 14
Delta Logo
9:59 pm - 11:47 pmATL  Atlanta Hartsfield-Jackson-DCA Washington, D.C. Reagan-National
1h 48mnonstop
Delta Logo
6:00 am - 7:51 amDCA  Washington, D.C. Reagan-National-ATL Atlanta Hartsfield-Jackson
1h 51mnonstop
$169Delta
Tue, Oct 13 - Sat, Oct 17
Delta Logo
5:45 pm - 7:32 pmATL  Atlanta Hartsfield-Jackson-DCA Washington, D.C. Reagan-National
1h 47mnonstop
Delta Logo
8:50 pm - 10:49 pmDCA  Washington, D.C. Reagan-National-ATL Atlanta Hartsfield-Jackson
1h 59mnonstop
$169Delta
Sat, Oct 17 - Mon, Oct 19
American Airlines Logo
8:54 am - 10:59 amATL  Atlanta Hartsfield-Jackson-DCA Washington, D.C. Reagan-National
2h 05mnonstop
American Airlines Logo
5:55 pm - 7:56 pmDCA  Washington, D.C. Reagan-National-ATL Atlanta Hartsfield-Jackson
2h 01mnonstop
$169American Airlines
Thu, Sep 24 - Sat, Sep 26
American Airlines Logo
10:54 am - 12:51 pmATL  Atlanta Hartsfield-Jackson-DCA Washington, D.C. Reagan-National
1h 57mnonstop
American Airlines Logo
6:20 am - 8:30 amDCA  Washington, D.C. Reagan-National-ATL Atlanta Hartsfield-Jackson
2h 10mnonstop
$169American Airlines
Thu, Dec 10 - Mon, Dec 14
Southwest Logo
10:50 am - 12:35 pmATL  Atlanta Hartsfield-Jackson-DCA Washington, D.C. Reagan-National
1h 45mnonstop
Southwest Logo
4:00 pm - 6:00 pmDCA  Washington, D.C. Reagan-National-ATL Atlanta Hartsfield-Jackson
2h 00mnonstop
$169Southwest
Sat, Oct 17 - Sat, Oct 17
Southwest Logo
8:55 pm - 10:45 pmATL  Atlanta Hartsfield-Jackson-DCA Washington, D.C. Reagan-National
1h 50mnonstop
Southwest Logo
11:55 am - 1:50 pmDCA  Washington, D.C. Reagan-National-ATL Atlanta Hartsfield-Jackson
1h 55mnonstop
$169Southwest
Mon, Sep 14 - Wed, Sep 16
Multiple Airlines Logo
6:41 am - 12:11 pmATL  Atlanta Hartsfield-Jackson-DCA Washington, D.C. Reagan-National
29h 30m1 stop Denver Intl
Multiple Airlines Logo
6:00 am - 12:37 pmDCA  Washington, D.C. Reagan-National-ATL Atlanta Hartsfield-Jackson
6h 37m1 stop Fort Lauderdale
$215Multiple Airlines
Sun, Sep 13 - Thu, Sep 17
Multiple Airlines Logo
1:35 pm - 9:05 pmATL  Atlanta Hartsfield-Jackson-DCA Washington, D.C. Reagan-National
7h 30m1 stop Fort Lauderdale
Multiple Airlines Logo
7:00 am - 11:59 pmDCA  Washington, D.C. Reagan-National-ATL Atlanta Hartsfield-Jackson
16h 59m1 stop Denver Intl
$216Multiple Airlines
Fri, Oct 16 - Sun, Oct 18

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Delta flights from Atlanta to Washington, D.C. Reagan-National Airport

Our best Delta deals on Atlanta to Washington, D.C. Reagan-National Airport flight tickets
Delta
Sep 23
ATL9:59 pmAtlanta Hartsfield-Jackson
1h 45m
DCA11:44 pmWashington, D.C. Reagan-National
Sep 29
DCA10:14 amWashington, D.C. Reagan-National
1h 49m
ATL12:03 pmAtlanta Hartsfield-Jackson
$169
Delta
Oct 2
ATL9:59 pmAtlanta Hartsfield-Jackson
1h 45m
DCA11:44 pmWashington, D.C. Reagan-National
Oct 7
DCA6:00 amWashington, D.C. Reagan-National
1h 51m
ATL7:51 amAtlanta Hartsfield-Jackson
$187
Delta
Oct 15
ATL9:59 pmAtlanta Hartsfield-Jackson
1h 48m
DCA11:47 pmWashington, D.C. Reagan-National
Oct 17
DCA6:00 amWashington, D.C. Reagan-National
1h 51m
ATL7:51 amAtlanta Hartsfield-Jackson
$203

Southwest flights from Atlanta to Washington, D.C. Reagan-National Airport

Our best Southwest deals on Atlanta to Washington, D.C. Reagan-National Airport flight tickets
Southwest
Sep 23
ATL9:20 amAtlanta Hartsfield-Jackson
1h 45m
DCA11:05 amWashington, D.C. Reagan-National
Sep 29
DCA6:55 amWashington, D.C. Reagan-National
5h 45m
1 stop
ATL12:40 pmAtlanta Hartsfield-Jackson
$179
Southwest
Sep 23
ATL9:20 amAtlanta Hartsfield-Jackson
1h 45m
DCA11:05 amWashington, D.C. Reagan-National
Sep 30
DCA6:05 amWashington, D.C. Reagan-National
6h 10m
2 stops
ATL12:15 pmAtlanta Hartsfield-Jackson
$184
Southwest
Oct 8
ATL7:10 amAtlanta Hartsfield-Jackson
9h 30m
1 stop
DCA4:40 pmWashington, D.C. Reagan-National
Oct 15
DCA7:25 amWashington, D.C. Reagan-National
1h 55m
ATL9:20 amAtlanta Hartsfield-Jackson
$185

momondo 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

Cheapest round-trip

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - DCA Washington, D.C. Reagan-National

ATLDCA

Atlanta Hartsfield-Jackson

Sat 9/19

6:41 am-4:59 pm

1 stop10h 18m

Washington, D.C. Reagan-National

Mon 9/21

7:00 am-12:10 am

1 stop17h 10m

$148

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - DCA Washington, D.C. Reagan-National

ATLDCA

Atlanta Hartsfield-Jackson

Sat 9/12

6:41 am-9:59 pm

1 stop15h 18m

Washington, D.C. Reagan-National

Mon 9/14

7:00 am-12:10 am

1 stop17h 10m

$148
Quickest round-trip

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - DCA Washington, D.C. Reagan-National

ATLDCA

Atlanta Hartsfield-Jackson

Tue 10/13

9:59 pm-11:47 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Sat 10/17

6:00 am-7:51 am

Nonstop1h 51m

$169

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - DCA Washington, D.C. Reagan-National

ATLDCA

Atlanta Hartsfield-Jackson

Sat 10/17

5:45 pm-7:32 pm

Nonstop1h 47m

Washington, D.C. Reagan-National

Mon 10/19

8:50 pm-10:49 pm

Nonstop1h 59m

$169

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - DCA Washington, D.C. Reagan-National

ATLDCA

Atlanta Hartsfield-Jackson

Thu 9/24

8:54 am-10:59 am

Nonstop2h 05m

Washington, D.C. Reagan-National

Sat 9/26

5:55 pm-7:56 pm

Nonstop2h 01m

$169

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - DCA Washington, D.C. Reagan-National

ATLDCA

Atlanta Hartsfield-Jackson

Thu 12/10

10:54 am-12:51 pm

Nonstop1h 57m

Washington, D.C. Reagan-National

Mon 12/14

6:20 am-8:30 am

Nonstop2h 10m

$169

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - DCA Washington, D.C. Reagan-National

ATLDCA

Atlanta Hartsfield-Jackson

Sat 10/17

10:50 am-12:35 pm

Nonstop1h 45m

Washington, D.C. Reagan-National

Sat 10/17

4:00 pm-6:00 pm

Nonstop2h 00m

$169

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - DCA Washington, D.C. Reagan-National

ATLDCA

Atlanta Hartsfield-Jackson

Mon 9/14

8:55 pm-10:45 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Wed 9/16

11:55 am-1:50 pm

Nonstop1h 55m

$169

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - DCA Washington, D.C. Reagan-National

ATLDCA

Atlanta Hartsfield-Jackson

Sun 9/13

6:41 am-12:11 pm

1 stop29h 30m

Washington, D.C. Reagan-National

Thu 9/17

6:00 am-12:37 pm

1 stop6h 37m

$215

AtlantaWashington, D.C.

ATL Atlanta Hartsfield-Jackson - DCA Washington, D.C. Reagan-National

ATLDCA

Atlanta Hartsfield-Jackson

Fri 10/16

1:35 pm-9:05 pm

1 stop7h 30m

Washington, D.C. Reagan-National

Sun 10/18

7:00 am-11:59 pm

1 stop16h 59m

$216

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 Washington, D.C. from

How to get the cheapest flight ticket from Atlanta to Washington, D.C. Reagan-National 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 typical price of a round-trip flight between Atlanta and Washington, D.C. Reagan-National Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $228 to $374.
The lowest price recently found on this route was $148.

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

The month of October is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Atlanta, with most prices found around $257. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $262.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Atlanta to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $276. Flights from Atlanta to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $392. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Atlanta to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $285. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $305.

What is the cheapest Atlanta Hartsfield-Jackson to Washington, D.C. Reagan-National flight route?

Fly from Atlanta Hartsfield-Jackson to Washington, D.C. Reagan-National for the best Atlanta Hartsfield-Jackson - Washington, D.C. Reagan-National flight prices

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

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $291 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Atlanta for as low as $117 on momondo.

What cabin class options are available on Atlanta to Washington, D.C. Reagan-National Airport flights?

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

How have Atlanta to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of August 2026, prices for Atlanta to Washington, D.C. Reagan-National Airport flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Atlanta to Washington, D.C. Reagan-National Airport

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

Cheap Atlanta to Washington, D.C. Reagan-National Airport (ATL to DCA) flight deals and tips

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

Best Price Found

$74

Fastest flight time

1h 43m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Atlanta in the past 72 hours is $74. The best round-trip flight deal from Atlanta to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $148.
The fastest flight from Atlanta to Washington, D.C. Reagan-National Airport takes 1h 43m
Direct flights go from Atlanta to Washington, D.C. Reagan-National Airport every day.
Search flight deals

Frequently asked questions about flying from Atlanta to Washington, D.C. Reagan-National Airport

  • How far is Atlanta Hartsfield-Jackson to Washington, D.C. Reagan-National by plane?

    Washington, D.C. Reagan-National is 539.2 mi away from Atlanta Hartsfield-Jackson. By plane, this route typically takes 1h 43m.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Reagan-National Airport refresh daily.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Reagan-National Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National 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 Atlanta to Washington, D.C. Reagan-National Airport?

  • What is the most popular airline from Atlanta to Washington, D.C. Reagan-National Airport?

Best airlines flying from Atlanta to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Atlanta to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $58Free CancellationRating
5.6
2,652 reviews
Search Frontier flights
JetBluePriceFrom $146Free CancellationRating
7.1
3,032 reviews
Search JetBlue flights
SouthwestPriceFrom $157Free CancellationRating
8.0
4,209 reviews
Search Southwest flights
DeltaPriceFrom $157Free CancellationRating
7.8
8,517 reviews
Search Delta flights
American AirlinesPriceFrom $169Free CancellationRating
7.1
11,984 reviews
Search American Airlines flights

  • Southwest Flights From Atlanta to Washington, D.C. Reagan-National Airport

    Southwest flies from Atlanta to Washington, D.C. Reagan-National Airport around 13 times per week, with 4,212 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Atlanta to Washington, D.C. Reagan-National Airport in the last 72 hours was $157 (round-trip), much lower than the average airfare cost of $293 for Southwest flights on this route.

  • Delta Flights From Atlanta to Washington, D.C. Reagan-National Airport

    $157 is the best Delta flight deal from Atlanta to Washington, D.C. Reagan-National Airport found on momondo over the last 72 hours. The average Delta ticket price found was closer to $309, however, with flight time and availability significantly affecting the price. Delta (7.8/10 from 8,517 user reviews) flies into Washington, D.C. Reagan-National Airport from Atlanta 49 times in an average week so prices can vary.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Laurel
Waldorf
Fredericksburg
Woodbridge
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Springfield
Colonial Beach
Fairfax
Edgewood
Glen Burnie
Tysons
College Park

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Atlanta to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Washington, D.C. from Atlanta on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Atlanta.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Atlanta and alert you when they change.

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