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Cheap flights from Kalispell (FCA) 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 Kalispell (FCA) to San Diego (SAN)

How to find the cheapest flight from Kalispell (FCA) to San Diego (SAN)
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How to find the cheapest flight from Kalispell (FCA) to San Diego (SAN)
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How to find the cheapest flight from Kalispell (FCA) to San Diego (SAN)
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Cheap flights from Kalispell to San Diego in January , February 2026

25 Jan - 08 Feb $ 197.00
FCA
Kalispell
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
1 STOPS
FCA
Kalispell
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22 Jan - 03 Feb $ 491.00
FCA
Kalispell
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
2 STOPS
FCA
Kalispell
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22 Jan - 09 Feb $ 597.00
FCA
Kalispell
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
FCA
Kalispell
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Last minute flights from Kalispell to San Diego

23 Jan - 31 Jan $ 359.00
FCA
Kalispell
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
FCA
Kalispell
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22 Jan - 31 Jan $ 573.00
FCA
Kalispell
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
2 STOPS
FCA
Kalispell
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22 Jan - 31 Jan $ 894.00
FCA
Kalispell
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
FCA
Kalispell
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One-way flights to San Diego from Kalispell

9:06 PM - 7:30 AM
Frontier Airlines
1 Stops
12h 45m
FCA - SAN
$ 90
Kiwi
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2:42 PM - 7:10 PM
United Airlines
1 Stops
7h
FCA - SAN
$ 319
Kiwi
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12:54 PM - 2:30 PM
Alaska Airlines
1 Stops
5h 5m
FCA - SAN
$ 324
Kiwi
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How to find the cheapest flight from Kalispell (FCA) to San Diego (SAN)

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