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Cheap flights from Baltimore (BWI) 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 Baltimore (BWI) to San Francisco (SFO)

How to find the cheapest flight from Baltimore (BWI) to San Francisco (SFO)
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How to find the cheapest flight from Baltimore (BWI) to San Francisco (SFO)
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How to find the cheapest flight from Baltimore (BWI) to San Francisco (SFO)
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Cheap flights from Baltimore to San Francisco in August , September 2026

25 Aug - 25 Sep $ 384.00
BWI
Baltimore
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
BWI
Baltimore
Pick dates
25 Aug - 11 Sep $ 385.00
BWI
Baltimore
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
BWI
Baltimore
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23 Aug - 09 Sep $ 776.00
BWI
Baltimore
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
BWI
Baltimore
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Last minute flights from Baltimore to San Francisco

25 Aug - 01 Sep $ 491.00
BWI
Baltimore
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
BWI
Baltimore
Pick dates
26 Aug - 01 Sep $ 491.00
BWI
Baltimore
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
BWI
Baltimore
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24 Aug - 31 Aug $ 874.00
BWI
Baltimore
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
BWI
Baltimore
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One-way flights to San Francisco from Baltimore

2:25 PM - 8:59 PM
Frontier Airlines
1 Stops
11h 29m
BWI - SFO
$ 249
Kiwi
Pick dates
2:24 PM - 8:59 PM
Frontier Airlines
1 Stops
11h 30m
BWI - SFO
$ 249
Kiwi
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6:52 PM - 6:52 PM
United Airlines
0 Stops
5h 51m
BWI - SFO
$ 489
Kiwi
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How to find the cheapest flight from Baltimore (BWI) to San Francisco (SFO)

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