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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 December 2025 , January 2026

30 Dec - 10 Jan $ 191.00
SNA
Santa Ana
Spirit Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Spirit Airlines
1 STOPS
SNA
Santa Ana
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17 Dec - 08 Jan $ 563.00
SNA
Santa Ana
Hawaiian Airlines
2 STOPS
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
1 STOPS
SNA
Santa Ana
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25 Dec - 07 Jan $ 694.00
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

30 Dec - 01 Jan $ 325.00
SNA
Santa Ana
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
1 STOPS
SNA
Santa Ana
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25 Dec - 31 Dec $ 753.00
SNA
Santa Ana
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
SNA
Santa Ana
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25 Dec - 31 Dec $ 899.00
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

6:45 AM - 10:53 AM
Frontier Airlines
1 Stops
5h 26m
SNA - SAN
$ 127
Kiwi
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9:13 AM - 6:55 PM
Hawaiian Airlines
2 Stops
11h 5m
SNA - SAN
$ 415
Kiwi
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12:20 PM - 2:51 PM
Hawaiian Airlines
1 Stops
4h 17m
SNA - SAN
$ 510
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.