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Cheap flights from Baltimore (BWI) to San Diego (SAN)

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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 Diego (SAN)

How to find the cheapest flight from Baltimore (BWI) to San Diego (SAN)
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How to find the cheapest flight from Baltimore (BWI) to San Diego (SAN)
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How to find the cheapest flight from Baltimore (BWI) to San Diego (SAN)
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Cheap flights from Baltimore to San Diego in April , May 2026

30 Apr - 21 May $ 675.00
BWI
Baltimore
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
2 STOPS
BWI
Baltimore
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30 Apr - 14 May $ 782.00
BWI
Baltimore
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
BWI
Baltimore
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30 Apr - 14 May $ 922.00
BWI
Baltimore
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
BWI
Baltimore
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Last minute flights from Baltimore to San Diego

30 Apr - 01 May $ 790.00
BWI
Baltimore
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
2 STOPS
BWI
Baltimore
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30 Apr - 01 May $ 871.00
BWI
Baltimore
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
2 STOPS
BWI
Baltimore
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30 Apr - 01 May $ 946.00
BWI
Baltimore
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
2 STOPS
BWI
Baltimore
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One-way flights to San Diego from Baltimore

11:00 AM - 6:55 PM
United Airlines
2 Stops
12h 48m
BWI - SAN
$ 447
Kiwi
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6:35 PM - 6:35 PM
United Airlines
0 Stops
8h 24m
BWI - SAN
$ 454
Kiwi
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11:00 AM - 12:57 PM
United Airlines
1 Stops
7h 33m
BWI - SAN
$ 456
Kiwi
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How to find the cheapest flight from Baltimore (BWI) to San Diego (SAN)

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