Cheap flights from Great Falls to San Diego from CA $162

View CA $162 flight on Sat, May 24, 2025Opens in a new window

Popular airlines from Great Falls to San Diego

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

Prices were available within the past 7 days and start at CA $162 for one-way flights and CA $385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat., May 24 - Sat., May 31
GTF
Great Falls
SAN
San Diego
CA $385 Roundtrip, found 2 days ago
CA $385
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat., May 24 from Great Falls to San Diego, returning Sat., May 31, priced at CA $385 found 2 days ago
Alaska Airlines
Sat., May 24 - Sat., May 31
GTF
Great Falls
SAN
San Diego
CA $415 Roundtrip, found 2 days ago
CA $415
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat., May 24 from Great Falls to San Diego, returning Sat., May 31, priced at CA $415 found 2 days ago
Alaska Airlines
Sat., May 24 - Sat., May 31
GTF
Great Falls
SAN
San Diego
CA $438 Roundtrip, found 2 days ago
CA $438
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat., May 24 from Great Falls to San Diego, returning Sat., May 31, priced at CA $438 found 2 days ago
Delta
Fri., Aug. 8 - Tue., Aug. 12
GTF
Great Falls
SAN
San Diego
CA $440 Roundtrip, found 11 hours ago
CA $440
Roundtrip
found 11 hours ago
Select Delta flight, departing Fri., Aug. 8 from Great Falls to San Diego, returning Tue., Aug. 12, priced at CA $440 found 11 hours ago
Delta
Tue., Aug. 5 - Sat., Aug. 9
GTF
Great Falls
SAN
San Diego
CA $441 Roundtrip, found 2 days ago
CA $441
Roundtrip
found 2 days ago
Select Delta flight, departing Tue., Aug. 5 from Great Falls to San Diego, returning Sat., Aug. 9, priced at CA $441 found 2 days ago
United
Fri., Aug. 8 - Tue., Aug. 12
GTF
Great Falls
SAN
San Diego
CA $499 Roundtrip, found 11 hours ago
CA $499
Roundtrip
found 11 hours ago
Select United flight, departing Fri., Aug. 8 from Great Falls to San Diego, returning Tue., Aug. 12, priced at CA $499 found 11 hours ago
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