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Cheap flights from Great Falls (GTF) 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 Great Falls (GTF) to San Diego (SAN)

How to find the cheapest flight from Great Falls (GTF) to San Diego (SAN)
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How to find the cheapest flight from Great Falls (GTF) to San Diego (SAN)
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How to find the cheapest flight from Great Falls (GTF) to San Diego (SAN)
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Cheap flights from Great Falls to San Diego in February , March 2026

28 Feb - 10 Mar $ 271.00
GTF
Great Falls
Hawaiian Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
1 STOPS
GTF
Great Falls
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05 Feb - 10 Mar $ 486.00
GTF
Great Falls
Hawaiian Airlines
2 STOPS
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
1 STOPS
GTF
Great Falls
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13 Feb - 03 Mar $ 991.00
GTF
Great Falls
Alaska Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
GTF
Great Falls
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Last minute flights from Great Falls to San Diego

25 Feb - 28 Feb $ 376.00
GTF
Great Falls
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
GTF
Great Falls
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05 Feb - 01 Mar $ 600.00
GTF
Great Falls
Alaska Airlines
2 STOPS
SAN
San Diego
SAN
San Diego
Alaska Airlines
1 STOPS
GTF
Great Falls
Pick dates
13 Feb - 28 Feb $ 1,175.00
GTF
Great Falls
Hawaiian Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
1 STOPS
GTF
Great Falls
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One-way flights to San Diego from Great Falls

6:28 PM - 8:55 PM
Alaska Airlines
1 Stops
6h 16m
GTF - SAN
$ 132
Kiwi
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10:42 AM - 6:00 PM
Frontier Airlines
1 Stops
9h 41m
GTF - SAN
$ 294
Kiwi
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5:59 PM - 8:21 PM
Hawaiian Airlines
1 Stops
6h 10m
GTF - SAN
$ 533
Kiwi
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How to find the cheapest flight from Great Falls (GTF) to San Diego (SAN)

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