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Cheap flights from Santa Ana (SNA) 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 Santa Ana (SNA) to San Diego (SAN)

How to find the cheapest flight from Santa Ana (SNA) to San Diego (SAN)
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How to find the cheapest flight from Santa Ana (SNA) to San Diego (SAN)
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How to find the cheapest flight from Santa Ana (SNA) to San Diego (SAN)
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Cheap flights from Santa Ana to San Diego in April , May 2026

28 Apr - 14 May $ 323.00
SNA
Santa Ana
Spirit Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Spirit Airlines
1 STOPS
SNA
Santa Ana
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29 Apr - 09 May $ 780.00
SNA
Santa Ana
Alaska Airlines
2 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
SNA
Santa Ana
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30 Apr - 09 May $ 794.00
SNA
Santa Ana
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
SNA
Santa Ana
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Last minute flights from Santa Ana to San Diego

28 Apr - 01 May $ 405.00
SNA
Santa Ana
BREEZE
1 STOPS
SAN
San Diego
SAN
San Diego
BREEZE
1 STOPS
SNA
Santa Ana
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29 Apr - 01 May $ 856.00
SNA
Santa Ana
Alaska Airlines
2 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
SNA
Santa Ana
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28 Apr - 30 Apr $ 963.00
SNA
Santa Ana
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
SNA
Santa Ana
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One-way flights to San Diego from Santa Ana

7:30 AM - 11:55 AM
Frontier Airlines
1 Stops
5h 47m
SNA - SAN
$ 219
Kiwi
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7:20 PM - 6:37 AM
Alaska Airlines
1 Stops
12h 39m
SNA - SAN
$ 424
Kiwi
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6:39 PM - 8:45 PM
United Airlines
1 Stops
3h 59m
SNA - SAN
$ 616
Kiwi
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How to find the cheapest flight from Santa Ana (SNA) to San Diego (SAN)

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