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

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

26 Sep - 03 Oct $ 353.00
SFO
San Francisco
Alaska Airlines
1 STOPS
DCA
Washington
DCA
Washington
Alaska Airlines
1 STOPS
SFO
San Francisco
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16 Sep - 03 Oct $ 407.00
SFO
San Francisco
Frontier Airlines
1 STOPS
DCA
Washington
DCA
Washington
Frontier Airlines
1 STOPS
SFO
San Francisco
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16 Sep - 02 Oct $ 737.00
SFO
San Francisco
Alaska Airlines
DIRECT
DCA
Washington
DCA
Washington
Alaska Airlines
DIRECT
SFO
San Francisco
Pick dates

Last minute flights from San Francisco to Washington

16 Sep - 30 Sep $ 413.00
SFO
San Francisco
Frontier Airlines
1 STOPS
DCA
Washington
DCA
Washington
Frontier Airlines
1 STOPS
SFO
San Francisco
Pick dates
29 Sep - 30 Sep $ 468.00
SFO
San Francisco
Alaska Airlines
1 STOPS
DCA
Washington
DCA
Washington
Alaska Airlines
DIRECT
SFO
San Francisco
Pick dates
16 Sep - 30 Sep $ 748.00
SFO
San Francisco
Alaska Airlines
DIRECT
DCA
Washington
DCA
Washington
Alaska Airlines
DIRECT
SFO
San Francisco
Pick dates

One-way flights to Washington from San Francisco

11:42 AM - 4:28 PM
Frontier Airlines
1 Stops
7h 17m
SFO - DCA
$ 189
Kiwi
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11:42 AM - 4:28 PM
Frontier Airlines
1 Stops
7h 17m
SFO - DCA
$ 219
Kiwi
Pick dates
9:39 AM - 9:39 AM
Alaska Airlines
0 Stops
5h 20m
SFO - DCA
$ 479
Kiwi
Pick dates

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

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