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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 December 2025 , January 2026

17 Dec - 07 Jan $ 278.00
DCA
Washington
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
DCA
Washington
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25 Dec - 28 Jan $ 295.00
DCA
Washington
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
DCA
Washington
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25 Dec - 06 Jan $ 621.00
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

17 Dec - 01 Jan $ 392.00
DCA
Washington
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
DCA
Washington
Pick dates
25 Dec - 31 Dec $ 448.00
DCA
Washington
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
DCA
Washington
Pick dates
25 Dec - 31 Dec $ 710.00
DCA
Washington
Alaska Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
DIRECT
DCA
Washington
Pick dates

One-way flights to San Francisco from Washington

1:00 PM - 6:30 AM
Frontier Airlines
1 Stops
22h 23m
DCA - SFO
$ 181
Kiwi
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6:00 PM - 10:29 PM
Frontier Airlines
1 Stops
9h 24m
DCA - SFO
$ 221
Kiwi
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6:57 PM - 6:57 PM
Alaska Airlines
0 Stops
6h 6m
DCA - SFO
$ 402
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.