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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 October , November 2026

30 Oct - 26 Nov $ 275.00
SNA
Santa Ana
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
1 STOPS
SNA
Santa Ana
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28 Oct - 10 Nov $ 507.00
SNA
Santa Ana
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
SNA
Santa Ana
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27 Oct - 10 Nov $ 507.00
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 Oct - 31 Oct $ 483.00
SNA
Santa Ana
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
SNA
Santa Ana
Pick dates
27 Oct - 31 Oct $ 679.00
SNA
Santa Ana
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
2 STOPS
SNA
Santa Ana
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28 Oct - 31 Oct $ 770.00
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 - 6:27 PM
Frontier Airlines
1 Stops
12h 17m
SNA - SAN
$ 223
Kiwi
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11:50 AM - 3:31 PM
Alaska Airlines
1 Stops
5h 20m
SNA - SAN
$ 338
Kiwi
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6:36 PM - 8:45 PM
United Airlines
1 Stops
3h 51m
SNA - SAN
$ 404
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.