Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

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)
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.
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.

Cheap flights from Baltimore to San Francisco in April , May 2025

30 Apr - 28 May $ 234.00
BWI
Baltimore
Hawaiian Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Hawaiian Airlines
1 STOPS
BWI
Baltimore
Pick dates
23 Apr - 07 May $ 238.00
BWI
Baltimore
Hawaiian Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Hawaiian Airlines
1 STOPS
BWI
Baltimore
Pick dates
17 Apr - 16 May $ 784.00
BWI
Baltimore
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
BWI
Baltimore
Pick dates

Last minute flights from Baltimore to San Francisco

23 Apr - 30 Apr $ 353.00
BWI
Baltimore
Hawaiian Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Hawaiian Airlines
1 STOPS
BWI
Baltimore
Pick dates
23 Apr - 30 Apr $ 363.00
BWI
Baltimore
Alaska Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
1 STOPS
BWI
Baltimore
Pick dates
26 Apr - 30 Apr $ 553.00
BWI
Baltimore
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
BWI
Baltimore
Pick dates

One-way flights to San Francisco from Baltimore

4:11 PM - 7:48 PM
Frontier Airlines
1 Stops
9h 20m
BWI - SFO
$ 96
Kiwi
Pick dates
4:07 PM - 7:48 PM
Frontier Airlines
1 Stops
9h 24m
BWI - SFO
$ 98
Kiwi
Pick dates
6:34 PM - 6:34 PM
United Airlines
0 Stops
6h 8m
BWI - SFO
$ 302
Kiwi
Pick dates

How to find the cheapest flight from Baltimore (BWI) to San Francisco (SFO)

Related info for your journey
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.
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.