Cheap flights from San Diego (SAN) to Denver (DEN)
Know your dates, get live prices in secondsHow to find the cheapest flight from San Diego (SAN) to Denver (DEN)
How to find the cheapest flight from San Diego (SAN) to Denver (DEN)
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How to find the cheapest flight from San Diego (SAN) to Denver (DEN)
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How to find the cheapest flight from San Diego (SAN) to Denver (DEN)
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Cheap flights from San Diego to Denver in January , February 2026
27 Jan - 20 Feb
$ 63.00
SAN
San Diego
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SAN
San Diego
22 Jan - 06 Feb
$ 93.00
SAN
San Diego
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SAN
San Diego
22 Jan - 09 Feb
$ 125.00
SAN
San Diego
Hawaiian Airlines
DIRECT
DEN
Denver
DEN
Denver
Hawaiian Airlines
DIRECT
SAN
San Diego
Last minute flights from San Diego to Denver
27 Jan - 31 Jan
$ 72.00
SAN
San Diego
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SAN
San Diego
22 Jan - 31 Jan
$ 102.00
SAN
San Diego
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
SAN
San Diego
17 Jan - 31 Jan
$ 531.00
SAN
San Diego
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
SAN
San Diego
One-way flights to Denver from San Diego
7:00 AM - 7:00 AM
Frontier Airlines
Frontier Airlines
0 Stops
2h 31m
SAN - DEN
SAN - DEN
11:49 AM - 11:49 AM
Frontier Airlines
Frontier Airlines
0 Stops
2h 29m
SAN - DEN
SAN - DEN
7:00 AM - 7:00 AM
Frontier Airlines
Frontier Airlines
0 Stops
2h 31m
SAN - DEN
SAN - DEN
How to find the cheapest flight from San Diego (SAN) to Denver (DEN)
Related info for your journey
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How to find the cheapest flight from San Diego (SAN) to Denver (DEN)
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How to find the cheapest flight from San Diego (SAN) to Denver (DEN)
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