Cheap United flights St. Louis (STL) to Kalispell (FCA)

Cheap United flights St. Louis (STL) to Kalispell (FCA)

Prices were available within the past 7 days and start at for one-way flights and $625 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Mar 17 - Fri, Mar 20

STL

St. Louis

FCA

Kalispell

$625 Roundtrip, found 1 day ago

$625

Roundtrip

found 1 day ago

Select United flight, departing Tue, Mar 17 from St. Louis to Kalispell, returning Fri, Mar 20, priced at $625 found 1 day ago

Fri, Mar 20 - Mon, Mar 23

STL

St. Louis

FCA

Kalispell

$748 Roundtrip, found 1 day ago

$748

Roundtrip

found 1 day ago

Select United flight, departing Fri, Mar 20 from St. Louis to Kalispell, returning Mon, Mar 23, priced at $748 found 1 day ago

Fri, Mar 20 - Sun, Mar 22

STL

St. Louis

FCA

Kalispell

$878 Roundtrip, found 1 day ago

$878

Roundtrip

found 1 day ago

Select United flight, departing Fri, Mar 20 from St. Louis to Kalispell, returning Sun, Mar 22, priced at $878 found 1 day ago