$144 Cheap American Airlines flights Kalispell (FCA) to San Diego (SAN)

View $144 flight on Tue, Aug 26, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$144 Cheap American Airlines flights Kalispell (FCA) to San Diego (SAN)

Prices were available within the past 7 days and start at $144 for one-way flights and $280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Aug 14 - Sat, Aug 16
FCA
Kalispell
SAN
San Diego
$280 Roundtrip, found 5 days ago
$280
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Aug 14 from Kalispell to San Diego, returning Sat, Aug 16, priced at $280 found 5 days ago
American Airlines
Fri, Aug 29 - Sun, Aug 31
FCA
Kalispell
SAN
San Diego
$340 Roundtrip, found 5 days ago
$340
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Aug 29 from Kalispell to San Diego, returning Sun, Aug 31, priced at $340 found 5 days ago
Flights from Kalispell (FCA) to San Diego (SAN)
Origin airport
Glacier Park Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Popular airline
Alaska Airlines
Distance
1086 mi
Average flight time
3 hours 11 mins

Explore a world of travel with Expedia

*Available to One Key members.