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Cheap flights from Denver (DEN) to San Diego (SAN)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Denver (DEN) to San Diego (SAN)

How to find the cheapest flight from Denver (DEN) to San Diego (SAN)
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How to find the cheapest flight from Denver (DEN) to San Diego (SAN)
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How to find the cheapest flight from Denver (DEN) to San Diego (SAN)
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Cheap flights from Denver to San Diego in November , December 2025

27 Nov - 25 Dec $ 104.00
DEN
Denver
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
DEN
Denver
Pick dates
27 Nov - 07 Dec $ 149.00
DEN
Denver
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
DEN
Denver
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20 Nov - 13 Dec $ 266.00
DEN
Denver
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
DEN
Denver
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Last minute flights from Denver to San Diego

27 Nov - 30 Nov $ 399.00
DEN
Denver
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
DEN
Denver
Pick dates
27 Nov - 30 Nov $ 399.00
DEN
Denver
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
DEN
Denver
Pick dates
20 Nov - 30 Nov $ 695.00
DEN
Denver
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
DEN
Denver
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One-way flights to San Diego from Denver

10:29 PM - 10:29 PM
Frontier Airlines
0 Stops
2h 30m
DEN - SAN
$ 79
Kiwi
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10:29 PM - 10:29 PM
Frontier Airlines
0 Stops
2h 30m
DEN - SAN
$ 124
Kiwi
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7:19 PM - 7:19 PM
Hawaiian Airlines
0 Stops
2h 23m
DEN - SAN
$ 209
Kiwi
Pick dates

How to find the cheapest flight from Denver (DEN) to San Diego (SAN)

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