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Cheap flights from San Diego (SAN) to Washington (DCA)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from San Diego (SAN) to Washington (DCA)

How to find the cheapest flight from San Diego (SAN) to Washington (DCA)
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How to find the cheapest flight from San Diego (SAN) to Washington (DCA)
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How to find the cheapest flight from San Diego (SAN) to Washington (DCA)
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Cheap flights from San Diego to Washington in March , April 2026

27 Mar - 03 Apr $ 332.00
SAN
San Diego
Hawaiian Airlines
DIRECT
DCA
Washington
DCA
Washington
Hawaiian Airlines
DIRECT
SAN
San Diego
Pick dates
12 Mar - 07 Apr $ 536.00
SAN
San Diego
Alaska Airlines
DIRECT
DCA
Washington
DCA
Washington
Alaska Airlines
DIRECT
SAN
San Diego
Pick dates
13 Mar - 07 Apr $ 536.00
SAN
San Diego
Alaska Airlines
DIRECT
DCA
Washington
DCA
Washington
Alaska Airlines
DIRECT
SAN
San Diego
Pick dates

Last minute flights from San Diego to Washington

18 Mar - 31 Mar $ 531.00
SAN
San Diego
Hawaiian Airlines
DIRECT
DCA
Washington
DCA
Washington
Hawaiian Airlines
DIRECT
SAN
San Diego
Pick dates
13 Mar - 01 Apr $ 641.00
SAN
San Diego
Alaska Airlines
DIRECT
DCA
Washington
DCA
Washington
Alaska Airlines
1 STOPS
SAN
San Diego
Pick dates
12 Mar - 31 Mar $ 653.00
SAN
San Diego
Alaska Airlines
DIRECT
DCA
Washington
DCA
Washington
Alaska Airlines
DIRECT
SAN
San Diego
Pick dates

One-way flights to Washington from San Diego

10:23 AM - 4:55 PM
United Airlines
1 Stops
7h 42m
SAN - DCA
$ 200
Kiwi
Pick dates
12:45 PM - 12:45 PM
Alaska Airlines
0 Stops
5h 17m
SAN - DCA
$ 374
Kiwi
Pick dates
12:45 PM - 12:45 PM
Alaska Airlines
0 Stops
5h 17m
SAN - DCA
$ 374
Kiwi
Pick dates

How to find the cheapest flight from San Diego (SAN) to Washington (DCA)

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