Earn point on your loyalty program!arrow arc left

Cheap flights from Washington (DCA) to Los Angeles (LAX)

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 Washington (DCA) to Los Angeles (LAX)

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

Cheap flights from Washington to Los Angeles in April , May 2026

30 Apr - 19 May $ 322.00
DCA
Washington
Frontier Airlines
1 STOPS
LAX
Los Angeles
LAX
Los Angeles
Frontier Airlines
1 STOPS
DCA
Washington
Pick dates
30 Apr - 09 May $ 353.00
DCA
Washington
Frontier Airlines
1 STOPS
LAX
Los Angeles
LAX
Los Angeles
Frontier Airlines
1 STOPS
DCA
Washington
Pick dates
30 Apr - 09 May $ 438.00
DCA
Washington
Frontier Airlines
1 STOPS
LAX
Los Angeles
LAX
Los Angeles
Frontier Airlines
1 STOPS
DCA
Washington
Pick dates

One-way flights to Los Angeles from Washington

1:59 PM - 10:29 PM
Frontier Airlines
1 Stops
13h 12m
DCA - LAX
$ 222
Kiwi
Pick dates
1:59 PM - 6:00 AM
Frontier Airlines
1 Stops
20h 42m
DCA - LAX
$ 222
Kiwi
Pick dates
6:00 PM - 10:29 PM
Frontier Airlines
1 Stops
9h 11m
DCA - LAX
$ 469
Kiwi
Pick dates

How to find the cheapest flight from Washington (DCA) to Los Angeles (LAX)

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 Washington (DCA) to Los Angeles (LAX)
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 Washington (DCA) to Los Angeles (LAX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.