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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 June , July 2026

30 Jun - 14 Jul $ 396.00
DCA
Washington
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
DCA
Washington
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15 Jun - 09 Jul $ 598.00
DCA
Washington
JetBlue Airways
DIRECT
SAN
San Diego
SAN
San Diego
JetBlue Airways
1 STOPS
DCA
Washington
Pick dates
12 Jun - 04 Jul $ 644.00
DCA
Washington
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
DCA
Washington
Pick dates

Last minute flights from Washington to San Diego

26 Jun - 30 Jun $ 627.00
DCA
Washington
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
DCA
Washington
Pick dates
10 Jun - 01 Jul $ 692.00
DCA
Washington
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
DCA
Washington
Pick dates
15 Jun - 30 Jun $ 835.00
DCA
Washington
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
DCA
Washington
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One-way flights to San Diego from Washington

8:59 AM - 8:59 AM
Alaska Airlines
0 Stops
5h 40m
DCA - SAN
$ 228
Kiwi
Pick dates
6:10 PM - 8:10 PM
United Airlines
1 Stops
7h 29m
DCA - SAN
$ 389
Kiwi
Pick dates
8:59 AM - 8:59 AM
Alaska Airlines
0 Stops
5h 40m
DCA - SAN
$ 417
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.