Cheap flights from Boston to Kalispell from CA $225

Cheap flights from Boston (BOS) to Kalispell (FCA)

Prices were available within the past 7 days and start at CA $225 for one-way flights and CA $581 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon., Mar. 3 - Thu., Mar. 6

BOS

Boston

FCA

Kalispell

CA $581 Roundtrip, found 6 days ago

CA $581

Roundtrip

found 6 days ago

Select Delta flight, departing Mon., Mar. 3 from Boston to Kalispell, returning Thu., Mar. 6, priced at CA $581 found 6 days ago

Mon., Mar. 3 - Wed., Mar. 5

BOS

Boston

FCA

Kalispell

CA $602 Roundtrip, found 6 days ago

CA $602

Roundtrip

found 6 days ago

Select United flight, departing Mon., Mar. 3 from Boston to Kalispell, returning Wed., Mar. 5, priced at CA $602 found 6 days ago

Mon., Mar. 3 - Tue., Mar. 11

BOS

Boston

FCA

Kalispell

CA $605 Roundtrip, found 6 days ago

CA $605

Roundtrip

found 6 days ago

Select Delta flight, departing Mon., Mar. 3 from Boston to Kalispell, returning Tue., Mar. 11, priced at CA $605 found 6 days ago

Fri., Apr. 25 - Mon., Apr. 28

BOS

Boston

FCA

Kalispell

CA $680 Roundtrip, found 16 hours ago

CA $680

Roundtrip

found 16 hours ago

Select Alaska Airlines flight, departing Fri., Apr. 25 from Boston to Kalispell, returning Mon., Apr. 28, priced at CA $680 found 16 hours ago

Sat., Jun. 21 - Wed., Jun. 25

BOS

Boston

FCA

Kalispell

CA $702 Roundtrip, found 23 hours ago

CA $702

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Sat., Jun. 21 from Boston to Kalispell, returning Wed., Jun. 25, priced at CA $702 found 23 hours ago

Tue., Mar. 4 - Fri., Mar. 7

BOS

Boston

FCA

Kalispell

CA $761 Roundtrip, found 6 days ago

CA $761

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Tue., Mar. 4 from Boston to Kalispell, returning Fri., Mar. 7, priced at CA $761 found 6 days ago