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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 - 04 May $ 164.00
SNA
Santa Ana
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
1 STOPS
SNA
Santa Ana
Pick dates
09 Apr - 06 May $ 543.00
SNA
Santa Ana
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
SNA
Santa Ana
Pick dates
11 Apr - 06 May $ 576.00
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 $ 164.00
SNA
Santa Ana
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
1 STOPS
SNA
Santa Ana
Pick dates
09 Apr - 30 Apr $ 649.00
SNA
Santa Ana
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
SNA
Santa Ana
Pick dates
11 Apr - 30 Apr $ 701.00
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
$ 80
Kiwi
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6:45 AM - 3:12 PM
Alaska Airlines
1 Stops
10h 3m
SNA - SAN
$ 357
Kiwi
Pick dates
6:39 PM - 8:45 PM
United Airlines
1 Stops
3h 59m
SNA - SAN
$ 443
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.