Cheap flights from Whitefish to San Diego from CA $195

View CA $195 flight on Wed, Oct. 29, 2025Opens in a new window

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

Prices were available within the past 7 days and start at CA $195 for one-way flights and CA $391 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Nov. 7 - Wed, Nov. 12
FCA
Kalispell
SAN
San Diego
CA $391 Roundtrip, found 2 hours ago
CA $391
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Nov. 7 from Kalispell to San Diego, returning Wed, Nov. 12, priced at CA $391 found 2 hours ago
Delta
Fri, Oct. 3 - Sun, Oct. 5
FCA
Kalispell
SAN
San Diego
CA $394 Roundtrip, found 9 hours ago
CA $394
Roundtrip
found 9 hours ago
Select Delta flight, departing Fri, Oct. 3 from Kalispell to San Diego, returning Sun, Oct. 5, priced at CA $394 found 9 hours ago
Alaska Airlines
Thu, Oct. 2 - Tue, Oct. 7
FCA
Kalispell
SAN
San Diego
CA $408 Roundtrip, found 9 hours ago
CA $408
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Thu, Oct. 2 from Kalispell to San Diego, returning Tue, Oct. 7, priced at CA $408 found 9 hours ago
Hawaiian Airlines
Mon, Oct. 6 - Tue, Oct. 7
FCA
Kalispell
SAN
San Diego
CA $408 Roundtrip, found 9 hours ago
CA $408
Roundtrip
found 9 hours ago
Select Hawaiian Airlines flight, departing Mon, Oct. 6 from Kalispell to San Diego, returning Tue, Oct. 7, priced at CA $408 found 9 hours ago
United
Fri, Oct. 3 - Sun, Oct. 5
FCA
Kalispell
SAN
San Diego
CA $465 Roundtrip, found 9 hours ago
CA $465
Roundtrip
found 9 hours ago
Select United flight, departing Fri, Oct. 3 from Kalispell to San Diego, returning Sun, Oct. 5, priced at CA $465 found 9 hours ago
American Airlines
Fri, Oct. 3 - Sun, Oct. 5
FCA
Kalispell
SAN
San Diego
CA $476 Roundtrip, found 9 hours ago
CA $476
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Fri, Oct. 3 from Kalispell to San Diego, returning Sun, Oct. 5, priced at CA $476 found 9 hours ago

Find the cheapest month to fly from Kalispell (FCA) to San Diego (SAN)

October is typically the cheapest month to fly

From CA $303 - CA $792 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.