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Cheap flights from Atlanta to Washington, D.C. from £51

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 10/9. 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 return flights

Delta Logo
13:15 - 15:00ATL-DCA
1h 45mdirect
Delta Logo
10:11 - 12:00DCA-ATL
1h 49mdirect
£104Delta
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Sat, 30 Aug - Wed, 3 Sep
Delta Logo
20:59 - 22:46ATL-DCA
1h 47mdirect
Delta Logo
16:00 - 18:03DCA-ATL
2h 03mdirect
£119Delta
Find Deal
Wed, 27 Aug - Wed, 3 Sep
Southwest Logo
20:45 - 22:35ATL-DCA
1h 50mdirect
Southwest Logo
06:05 - 07:55DCA-ATL
1h 50mdirect
£126Southwest
Find Deal
Fri, 29 Aug - Mon, 1 Sep
American Airlines Logo
14:32 - 16:24ATL-DCA
1h 52mdirect
American Airlines Logo
17:08 - 19:06DCA-ATL
1h 58mdirect
£133American Airlines
Find Deal
Mon, 15 Sep - Mon, 22 Sep
Delta Logo
21:59 - 23:41ATL-DCA
1h 42mdirect
Delta Logo
08:00 - 09:57DCA-ATL
1h 57mdirect
£134Delta
Find Deal
Thu, 16 Oct - Sun, 19 Oct
Southwest Logo
16:55 - 22:45ATL-DCA
5h 50m1 stop
Southwest Logo
06:55 - 08:50DCA-ATL
1h 55mdirect
£141Southwest
Find Deal
Wed, 27 Aug - Wed, 3 Sep
Southwest Logo
09:15 - 11:00ATL-DCA
1h 45mdirect
Southwest Logo
12:20 - 20:15DCA-ATL
7h 55m2 stops
£145Southwest
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Southwest Logo
15:25 - 17:15ATL-DCA
1h 50mdirect
Southwest Logo
06:00 - 14:15DCA-ATL
8h 15m1 stop
£146Southwest
Find Deal
Wed, 10 Sep - Thu, 18 Sep
Delta Logo
11:00 - 12:40ATL-DCA
1h 40mdirect
Delta Logo
06:00 - 07:46DCA-ATL
1h 46mdirect
£147Delta
Find Deal
Wed, 1 Oct - Sun, 5 Oct
American Airlines Logo
17:18 - 23:04ATL-DCA
5h 46m1 stop
American Airlines Logo
06:20 - 08:20DCA-ATL
2h 00mdirect
£167American Airlines
Find Deal
Mon, 15 Sep - Mon, 22 Sep

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

Our best American Airlines deals on Atlanta to Washington, D.C. flight tickets
American Airlines
15 Sept
ATL14:32Atlanta Hartsfield-Jackson
1h 52m
DCA16:24Washington, D.C. Reagan-National
22 Sept
DCA17:08Washington, D.C. Reagan-National
1h 58m
ATL19:06Atlanta Hartsfield-Jackson
£133
Find similar
American Airlines
15 Sept
ATL17:18Atlanta Hartsfield-Jackson
5h 46m
1 stop
DCA23:04Washington, D.C. Reagan-National
22 Sept
DCA06:20Washington, D.C. Reagan-National
2h 00m
ATL08:20Atlanta Hartsfield-Jackson
£167
Find similar
American Airlines
11 Aug
ATL10:42Atlanta Hartsfield-Jackson
5h 13m
1 stop
DCA15:55Washington, D.C. Reagan-National
13 Aug
DCA16:40Washington, D.C. Reagan-National
7h 03m
2 stops
ATL23:43Atlanta Hartsfield-Jackson
£340
Find similar

Delta flights from Atlanta to Washington, D.C.

Our best Delta deals on Atlanta to Washington, D.C. flight tickets
Delta
30 Aug
ATL13:15Atlanta Hartsfield-Jackson
1h 45m
DCA15:00Washington, D.C. Reagan-National
3 Sept
DCA10:11Washington, D.C. Reagan-National
1h 49m
ATL12:00Atlanta Hartsfield-Jackson
£104
Find similar
Delta
27 Aug
ATL20:59Atlanta Hartsfield-Jackson
1h 47m
DCA22:46Washington, D.C. Reagan-National
3 Sept
DCA16:00Washington, D.C. Reagan-National
2h 03m
ATL18:03Atlanta Hartsfield-Jackson
£119
Find similar
Delta
16 Oct
ATL21:59Atlanta Hartsfield-Jackson
1h 42m
DCA23:41Washington, D.C. Reagan-National
19 Oct
DCA08:00Washington, D.C. Reagan-National
1h 57m
ATL09:57Atlanta Hartsfield-Jackson
£134
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 2 August 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

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Sat 30/8

13:15-15:00

Nonstop1h 45m

Washington, D.C. Reagan-National

Wed 3/9

10:11-12:00

Nonstop1h 49m

£104

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Wed 27/8

20:59-22:46

Nonstop1h 47m

Washington, D.C. Reagan-National

Wed 3/9

16:00-18:03

Nonstop2h 03m

£119

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Fri 29/8

20:45-22:35

Nonstop1h 50m

Washington, D.C. Reagan-National

Mon 1/9

06:05-07:55

Nonstop1h 50m

£126

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Mon 15/9

14:32-16:24

Nonstop1h 52m

Washington, D.C. Reagan-National

Mon 22/9

17:08-19:06

Nonstop1h 58m

£133

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Thu 16/10

21:59-23:41

Nonstop1h 42m

Washington, D.C. Reagan-National

Sun 19/10

08:00-09:57

Nonstop1h 57m

£134

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Wed 27/8

16:55-22:45

1 stop5h 50m

Washington, D.C. Reagan-National

Wed 3/9

06:55-08:50

Nonstop1h 55m

£141

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Sat 1/11

09:15-11:00

Nonstop1h 45m

Washington, D.C. Reagan-National

Sat 8/11

12:20-20:15

2 stops7h 55m

£145

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Wed 10/9

15:25-17:15

Nonstop1h 50m

Washington, D.C. Reagan-National

Thu 18/9

06:00-14:15

1 stop8h 15m

£146

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Wed 1/10

11:00-12:40

Nonstop1h 40m

Washington, D.C. Reagan-National

Sun 5/10

06:00-07:46

Nonstop1h 46m

£147

AtlantaWashington, D.C.

ATL - DCA

ATLDCA

Atlanta Hartsfield-Jackson

Mon 15/9

17:18-23:04

1 stop5h 46m

Washington, D.C. Reagan-National

Mon 22/9

06:20-08:20

Nonstop2h 00m

£167

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 cheapest month to fly to Washington, D.C. from Atlanta is in February. Flight prices, which tend to average around £96, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in February, then you should wait until September to fly from Atlanta, when ticket prices are also cheap, with an average price of £110.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as £216. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from Atlanta because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,015.

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

In the morning is the cheapest time of day to fly from Atlanta to Washington, D.C. when you can find flight prices for as low as £349. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Flights to Washington, D.C. are more costly at midday, with an average ticket price of £990. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Atlanta Hartsfield-Jackson to Washington, D.C. Reagan-National 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 £111 when searching weeks before you fly. 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 £91 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 August 2025, prices for Atlanta to Washington, D.C. flights are approximately 73% 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 return 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

£51

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Washington, D.C.

1 airport
The best one-way flight to Washington, D.C. from Atlanta in the past 72 hours is £51. The best return flight deal from Atlanta to Washington, D.C. found on momondo in the last 72 hours is £104.
The fastest flight from Atlanta to Washington, D.C. takes 1h 40m
Direct flights go from Atlanta to Washington, D.C. every day.
There is 1 airport near Washington, D.C.: Washington, D.C. Reagan-National (DCA)
Search flight deals

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

    A flight from Atlanta Hartsfield-Jackson to Washington, D.C. will travel around 541.6 mi. In terms of flight time, this usually takes a little over 1h 40m.

  • 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. were last updated today.

  • 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 travel and health documents you'll need for your trip to Washington, D.C. 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.. 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.?

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
DeltaPriceFrom £138Free CancellationRating
8.0
7,983 reviews
Search Delta flights

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

    Across 59 Delta flights from Atlanta to Washington, D.C. this week, the average price was £459, with the best Delta deals starting from £183 round-trip. 7,983 users have rated Delta on momondo, with an average score of 8.0/10.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Laurel
Essex
Alexandria
Fairfax
Manassas
Bethesda
Oxon Hill
College Park
Linthicum Heights
Gettysburg
Hanover
Cambridge
Ellicott City
Westminster
Arlington
Woodbridge
Owings Mills
Silver Spring
National Harbor

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. momondo enables you to select and highlight flights to Washington, D.C. from Atlanta with this policy.

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

Once you have performed a search for Atlanta to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Atlanta to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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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.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport