Earn point on your loyalty program!arrow arc left

Cheap flights from Atlanta (ATL) to Washington (DCA)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Atlanta (ATL) to Washington (DCA)

How to find the cheapest flight from Atlanta (ATL) to Washington (DCA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Atlanta (ATL) to Washington (DCA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Atlanta (ATL) to Washington (DCA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Atlanta to Washington in March , April 2026

25 Mar - 14 Apr $ 221.00
ATL
Atlanta
Frontier Airlines
1 STOPS
DCA
Washington
DCA
Washington
Frontier Airlines
1 STOPS
ATL
Atlanta
Pick dates
25 Mar - 21 Apr $ 221.00
ATL
Atlanta
Frontier Airlines
1 STOPS
DCA
Washington
DCA
Washington
Frontier Airlines
1 STOPS
ATL
Atlanta
Pick dates
25 Mar - 28 Apr $ 221.00
ATL
Atlanta
Frontier Airlines
1 STOPS
DCA
Washington
DCA
Washington
Frontier Airlines
1 STOPS
ATL
Atlanta
Pick dates

Last minute flights from Atlanta to Washington

28 Mar - 31 Mar $ 456.00
ATL
Atlanta
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
ATL
Atlanta
Pick dates
28 Mar - 31 Mar $ 456.00
ATL
Atlanta
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
ATL
Atlanta
Pick dates
27 Mar - 31 Mar $ 456.00
ATL
Atlanta
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
ATL
Atlanta
Pick dates

One-way flights to Washington from Atlanta

10:30 AM - 4:38 PM
Frontier Airlines
1 Stops
11h 29m
ATL - DCA
$ 154
Kiwi
Pick dates
7:46 AM - 10:55 AM
United Airlines
1 Stops
4h 32m
ATL - DCA
$ 288
Kiwi
Pick dates
6:20 AM - 10:55 AM
United Airlines
1 Stops
5h 58m
ATL - DCA
$ 288
Kiwi
Pick dates

How to find the cheapest flight from Atlanta (ATL) to Washington (DCA)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Atlanta (ATL) to Washington (DCA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Atlanta (ATL) to Washington (DCA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.