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Cheap flights from Houston (HOU) 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 Houston (HOU) to San Diego (SAN)

How to find the cheapest flight from Houston (HOU) to San Diego (SAN)
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How to find the cheapest flight from Houston (HOU) to San Diego (SAN)
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How to find the cheapest flight from Houston (HOU) to San Diego (SAN)
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Cheap flights from Houston to San Diego in December 2025 , January 2026

31 Dec - 07 Jan $ 180.00
HOU
Houston
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
1 STOPS
HOU
Houston
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22 Dec - 05 Jan $ 362.00
HOU
Houston
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
1 STOPS
HOU
Houston
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22 Dec - 05 Jan $ 542.00
HOU
Houston
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
1 STOPS
HOU
Houston
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Last minute flights from Houston to San Diego

22 Dec - 31 Dec $ 413.00
HOU
Houston
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
1 STOPS
HOU
Houston
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22 Dec - 31 Dec $ 462.00
HOU
Houston
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
1 STOPS
HOU
Houston
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23 Dec - 31 Dec $ 781.00
HOU
Houston
United Airlines
DIRECT
SAN
San Diego
SAN
San Diego
United Airlines
DIRECT
HOU
Houston
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One-way flights to San Diego from Houston

10:35 PM - 9:36 AM
Frontier Airlines
1 Stops
13h 22m
HOU - SAN
$ 126
Kiwi
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7:55 PM - 10:29 PM
Frontier Airlines
1 Stops
6h 4m
HOU - SAN
$ 271
Kiwi
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6:25 PM - 6:25 PM
United Airlines
0 Stops
3h 31m
HOU - SAN
$ 589
Kiwi
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How to find the cheapest flight from Houston (HOU) to San Diego (SAN)

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