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

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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 Washington (DCA) to San Diego (SAN)

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

25 Feb - 04 Mar $ 277.00
DCA
Washington
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
DCA
Washington
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11 Feb - 04 Mar $ 530.00
DCA
Washington
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
DCA
Washington
Pick dates
13 Feb - 03 Mar $ 539.00
DCA
Washington
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
DCA
Washington
Pick dates

Last minute flights from Washington to San Diego

24 Feb - 28 Feb $ 280.00
DCA
Washington
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
DCA
Washington
Pick dates
13 Feb - 28 Feb $ 527.00
DCA
Washington
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
DCA
Washington
Pick dates
13 Feb - 28 Feb $ 539.00
DCA
Washington
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
DCA
Washington
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One-way flights to San Diego from Washington

6:00 PM - 10:29 PM
Frontier Airlines
1 Stops
9h 8m
DCA - SAN
$ 91
Kiwi
Pick dates
8:00 AM - 2:36 PM
Alaska Airlines
1 Stops
12h 20m
DCA - SAN
$ 359
Kiwi
Pick dates
8:59 AM - 8:59 AM
Hawaiian Airlines
0 Stops
5h 44m
DCA - SAN
$ 382
Kiwi
Pick dates

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

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