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Cheap flights from Washington (DCA) to San Francisco (SFO)

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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 Francisco (SFO)

How to find the cheapest flight from Washington (DCA) to San Francisco (SFO)
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How to find the cheapest flight from Washington (DCA) to San Francisco (SFO)
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How to find the cheapest flight from Washington (DCA) to San Francisco (SFO)
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Cheap flights from Washington to San Francisco in July , August 2026

28 Jul - 29 Aug $ 408.00
DCA
Washington
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
DCA
Washington
Pick dates
28 Jul - 08 Aug $ 480.00
DCA
Washington
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
DCA
Washington
Pick dates
29 Jul - 10 Aug $ 944.00
DCA
Washington
Alaska Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
DIRECT
DCA
Washington
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Last minute flights from Washington to San Francisco

28 Jul - 01 Aug $ 557.00
DCA
Washington
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
DCA
Washington
Pick dates
29 Jul - 01 Aug $ 563.00
DCA
Washington
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
DCA
Washington
Pick dates
26 Jul - 31 Jul $ 1,137.00
DCA
Washington
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
DCA
Washington
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One-way flights to San Francisco from Washington

6:00 PM - 10:29 PM
Frontier Airlines
1 Stops
9h 23m
DCA - SFO
$ 276
Kiwi
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7:00 AM - 6:58 PM
Frontier Airlines
1 Stops
16h 54m
DCA - SFO
$ 282
Kiwi
Pick dates
7:55 AM - 7:55 AM
United Airlines
0 Stops
5h 55m
DCA - SFO
$ 569
Kiwi
Pick dates

How to find the cheapest flight from Washington (DCA) to San Francisco (SFO)

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