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Cheap flights from Detroit (DTW) 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 Detroit (DTW) to San Diego (SAN)

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

19 Dec - 12 Jan $ 294.00
DTW
Detroit
Frontier Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
1 STOPS
DTW
Detroit
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20 Dec - 09 Jan $ 373.00
DTW
Detroit
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
DTW
Detroit
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20 Dec - 03 Jan $ 8,227.00
DTW
Detroit
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
2 STOPS
DTW
Detroit
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Last minute flights from Detroit to San Diego

19 Dec - 31 Dec $ 441.00
DTW
Detroit
Spirit Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Spirit Airlines
1 STOPS
DTW
Detroit
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20 Dec - 01 Jan $ 507.00
DTW
Detroit
Sun Country Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Sun Country Airlines
1 STOPS
DTW
Detroit
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24 Dec - 31 Dec $ 871.00
DTW
Detroit
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
DTW
Detroit
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One-way flights to San Diego from Detroit

10:01 PM - 10:29 PM
Frontier Airlines
1 Stops
28h 58m
DTW - SAN
$ 159
Kiwi
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7:50 AM - 11:18 AM
Frontier Airlines
1 Stops
7h 48m
DTW - SAN
$ 206
Kiwi
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7:50 AM - 10:53 AM
Frontier Airlines
1 Stops
7h 21m
DTW - SAN
$ 234
Kiwi
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How to find the cheapest flight from Detroit (DTW) to San Diego (SAN)

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