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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 April , May 2026

19 Apr - 07 May $ 248.00
FCA
Kalispell
Allegiant Air
1 STOPS
SAN
San Diego
SAN
San Diego
Allegiant Air
1 STOPS
FCA
Kalispell
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14 Apr - 10 May $ 537.00
FCA
Kalispell
Alaska Airlines
2 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
FCA
Kalispell
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14 Apr - 01 May $ 587.00
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

29 Apr - 30 Apr $ 424.00
FCA
Kalispell
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
FCA
Kalispell
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14 Apr - 30 Apr $ 571.00
FCA
Kalispell
Alaska Airlines
2 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
FCA
Kalispell
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14 Apr - 30 Apr $ 587.00
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

12:33 PM - 4:23 PM
Frontier Airlines
1 Stops
6h 19m
FCA - SAN
$ 172
Kiwi
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2:33 PM - 7:50 PM
United Airlines
1 Stops
7h 49m
FCA - SAN
$ 327
Kiwi
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12:52 PM - 2:30 PM
Alaska Airlines
1 Stops
5h 13m
FCA - SAN
$ 349
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.