Cheap flights from Atlanta to Washington, D.C. from $43

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Washington, D.C. departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Atlanta to Washington, D.C.

Cheap round-trip flights

Frontier Logo
4:36 pm - 6:29 pmATL-BWI
1h 53mnonstop
Frontier Logo
10:00 am - 12:01 pmBWI-ATL
2h 01mnonstop
$75Frontier
Find Deal
Wed, Oct 29 - Wed, Nov 5
Frontier Logo
10:09 pm - 12:06 amATL-BWI
1h 57mnonstop
Frontier Logo
8:12 am - 10:21 amBWI-ATL
2h 09mnonstop
$78Frontier
Find Deal
Sat, Sep 27 - Tue, Sep 30
Spirit Airlines Logo
2:50 pm - 4:46 pmATL-BWI
1h 56mnonstop
Spirit Airlines Logo
11:56 am - 1:55 pmBWI-ATL
1h 59mnonstop
$92Spirit Airlines
Find Deal
Thu, Oct 2 - Thu, Oct 9
Spirit Airlines Logo
10:20 pm - 12:15 amATL-BWI
1h 55mnonstop
Spirit Airlines Logo
6:30 am - 8:25 amBWI-ATL
1h 55mnonstop
$94Spirit Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
American Airlines Logo
6:00 am - 7:49 amATL-DCA
1h 49mnonstop
American Airlines Logo
10:51 am - 12:53 pmDCA-ATL
2h 02mnonstop
$132American Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 10
Southwest Logo
4:15 pm - 5:55 pmATL-DCA
1h 40mnonstop
Southwest Logo
11:45 am - 1:40 pmDCA-ATL
1h 55mnonstop
$137Southwest
Find Deal
Wed, Oct 15 - Wed, Oct 22
American Airlines Logo
8:48 am - 10:47 amATL-DCA
1h 59mnonstop
American Airlines Logo
1:44 pm - 3:48 pmDCA-ATL
2h 04mnonstop
$138American Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Southwest Logo
4:15 pm - 5:55 pmATL-DCA
1h 40mnonstop
Southwest Logo
6:10 am - 8:05 amDCA-ATL
1h 55mnonstop
$147Southwest
Find Deal
Tue, Oct 21 - Thu, Oct 23
Delta Logo
7:26 am - 9:10 amATL-DCA
1h 44mnonstop
Delta Logo
7:35 pm - 9:38 pmDCA-ATL
2h 03mnonstop
$157Delta
Find Deal
Fri, Oct 17 - Mon, Oct 20
Delta Logo
6:51 pm - 8:33 pmATL-DCA
1h 42mnonstop
Delta Logo
6:00 am - 7:51 amDCA-ATL
1h 51mnonstop
$208Delta
Find Deal
Wed, Oct 15 - Sun, Oct 19

Frontier flights from Atlanta to Washington, D.C.

Our best Frontier deals on Atlanta to Washington, D.C. flight tickets
Frontier
Oct 29
ATL4:36 pmAtlanta Hartsfield-Jackson
1h 53m
BWI6:29 pmBaltimore/Washington
Nov 5
BWI10:00 amBaltimore/Washington
2h 01m
ATL12:01 pmAtlanta Hartsfield-Jackson
Frontier
Sep 23
ATL5:10 pmAtlanta Hartsfield-Jackson
1h 57m
BWI7:07 pmBaltimore/Washington
Sep 24
BWI8:12 amBaltimore/Washington
2h 09m
ATL10:21 amAtlanta Hartsfield-Jackson
Frontier
Sep 27
ATL10:09 pmAtlanta Hartsfield-Jackson
1h 57m
BWI12:06 amBaltimore/Washington
Oct 4
BWI6:40 amBaltimore/Washington
2h 15m
ATL8:55 amAtlanta Hartsfield-Jackson

Spirit Airlines flights from Atlanta to Washington, D.C.

Our best Spirit Airlines deals on Atlanta to Washington, D.C. flight tickets
Spirit Airlines
Oct 2
ATL2:50 pmAtlanta Hartsfield-Jackson
1h 56m
BWI4:46 pmBaltimore/Washington
Oct 9
BWI11:56 amBaltimore/Washington
1h 59m
ATL1:55 pmAtlanta Hartsfield-Jackson
Spirit Airlines
Nov 13
ATL10:20 pmAtlanta Hartsfield-Jackson
1h 55m
BWI12:15 amBaltimore/Washington
Nov 16
BWI6:30 amBaltimore/Washington
1h 55m
ATL8:25 amAtlanta Hartsfield-Jackson
Spirit Airlines
Sep 23
ATL8:30 amAtlanta Hartsfield-Jackson
1h 56m
BWI10:26 amBaltimore/Washington
Sep 23
BWI7:30 pmBaltimore/Washington
2h 01m
ATL9:31 pmAtlanta Hartsfield-Jackson

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Atlanta to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Wed 10/29

4:36 pm-6:29 pm

Nonstop1h 53m

Baltimore/Washington

Wed 11/5

10:00 am-12:01 pm

Nonstop2h 01m

$75

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Sat 9/27

10:09 pm-12:06 am

Nonstop1h 57m

Baltimore/Washington

Tue 9/30

8:12 am-10:21 am

Nonstop2h 09m

$78

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Thu 10/2

2:50 pm-4:46 pm

Nonstop1h 56m

Baltimore/Washington

Thu 10/9

11:56 am-1:55 pm

Nonstop1h 59m

$92

AtlantaBaltimore

ATL - BWI

ATLBWI

Atlanta Hartsfield-Jackson

Thu 11/13

10:20 pm-12:15 am

Nonstop1h 55m

Baltimore/Washington

Sun 11/16

6:30 am-8:25 am

Nonstop1h 55m

$94

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Wed 12/10

6:00 am-7:49 am

Nonstop1h 49m

Washington, D.C. Reagan-National

Wed 12/10

10:51 am-12:53 pm

Nonstop2h 02m

$132

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Wed 10/15

4:15 pm-5:55 pm

Nonstop1h 40m

Washington, D.C. Reagan-National

Wed 10/22

11:45 am-1:40 pm

Nonstop1h 55m

$137

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Wed 10/29

8:48 am-10:47 am

Nonstop1h 59m

Washington, D.C. Reagan-National

Wed 11/5

1:44 pm-3:48 pm

Nonstop2h 04m

$138

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Tue 10/21

4:15 pm-5:55 pm

Nonstop1h 40m

Washington, D.C. Reagan-National

Thu 10/23

6:10 am-8:05 am

Nonstop1h 55m

$147

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Fri 10/17

7:26 am-9:10 am

Nonstop1h 44m

Washington, D.C. Reagan-National

Mon 10/20

7:35 pm-9:38 pm

Nonstop2h 03m

$157

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Wed 10/15

6:51 pm-8:33 pm

Nonstop1h 42m

Washington, D.C. Reagan-National

Sun 10/19

6:00 am-7:51 am

Nonstop1h 51m

$208

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.

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

What is the cheapest month to fly to Washington, D.C.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Atlanta, with most prices found around $127. If you’re not able to fly to Washington, D.C. in February, then May is your next best option. Flight prices from Atlanta to Washington, D.C. during May average around $149.

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

On average, the least expensive day to fly to Washington, D.C. from Atlanta is on a Friday. momondo users have found tickets for Friday departures for as low as $248. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Atlanta to Washington, D.C. for around $399.

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

In the afternoon is the cheapest time of day to fly from Atlanta to Washington, D.C. when you can find flight prices for as low as $223. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $828. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $173 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Atlanta for as low as $143 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Washington, D.C. 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. flight prices changed over time?

As of September 2025, prices for Atlanta to Washington, D.C. flights are approximately 100% more expensive when compared to flights at the same time last year.

When to book flights from Atlanta to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Washington, D.C. 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. (ATL to WAS) flight deals and tips

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

Best Price Found

$103

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Atlanta in the past 72 hours is $103. The best round-trip flight deal from Atlanta to Washington, D.C. found on momondo in the last 72 hours is $100.
The fastest flight from Atlanta to Washington, D.C. takes 1h 40m
Direct flights go from Atlanta to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)
  • How far is Atlanta Hartsfield-Jackson to Washington, D.C. by plane?

    Washington, D.C. is 541.6 mi away from Atlanta Hartsfield-Jackson. Flights usually cover this in 1h 40m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Washington, D.C. are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Washington, D.C..

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

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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.?

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

Best airlines flying from Atlanta to Washington, D.C.

Compare and see reviews for airlines that fly from Atlanta to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $33Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
FrontierPriceFrom $53Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
DeltaPriceFrom $108Free CancellationRating
7.9
7,957 reviews
Search Delta flights
SouthwestPriceFrom $137Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $144Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
American AirlinesPriceFrom $154Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Southwest Flights From Atlanta to Washington, D.C.

    Across 19 Southwest flights from Atlanta to Washington, D.C. this week, the average price was $253, with the best Southwest deals starting from $137 round-trip. 4,242 users have rated Southwest on momondo, with an average score of 8.0/10.

  • Delta Flights From Atlanta to Washington, D.C.

    Across 7,957 Delta reviews on momondo, the average score is 7.9/10. Delta flies from Atlanta to Washington, D.C. about 85 times each week, with ticket deals ranging from $108 to $250. Price data is based on momondo searches in the last 72 hours.

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

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

Why use momondo?

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

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

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

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

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1 adult
Thu 10/16
Thu 10/23

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.