$321 Cheap United flights Harrisburg (MDT) to Kalispell (FCA)

View $321 flight on Wed, Sep 3, 2025Opens in a new window

$321 Cheap United flights Harrisburg (MDT) to Kalispell (FCA)

Prices were available within the past 7 days and start at $321 for one-way flights and $489 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
United
Sun, Aug 31 - Wed, Sep 10
MDT
Harrisburg
FCA
Kalispell
$489
Roundtrip
Found 4 days ago
Select United flight, departing Sun, Aug 31 from Harrisburg to Kalispell, returning Wed, Sep 10, priced at $489 Found 4 days ago
United
Sat, Sep 6 - Wed, Sep 10
MDT
Harrisburg
FCA
Kalispell
$499
Roundtrip
Found 4 days ago
Select United flight, departing Sat, Sep 6 from Harrisburg to Kalispell, returning Wed, Sep 10, priced at $499 Found 4 days ago
United
Wed, Sep 3 - Wed, Sep 10
MDT
Harrisburg
FCA
Kalispell
$545
Roundtrip
Found 4 days ago
Select United flight, departing Wed, Sep 3 from Harrisburg to Kalispell, returning Wed, Sep 10, priced at $545 Found 4 days ago
United
Sun, Aug 31 - Sat, Sep 13
MDT
Harrisburg
FCA
Kalispell
$573
Roundtrip
Found 4 days ago
Select United flight, departing Sun, Aug 31 from Harrisburg to Kalispell, returning Sat, Sep 13, priced at $573 Found 4 days ago
United
Sat, Sep 6 - Sat, Sep 13
MDT
Harrisburg
FCA
Kalispell
$578
Roundtrip
Found 4 days ago
Select United flight, departing Sat, Sep 6 from Harrisburg to Kalispell, returning Sat, Sep 13, priced at $578 Found 4 days ago
United
Tue, Sep 2 - Sat, Sep 13
MDT
Harrisburg
FCA
Kalispell
$628
Roundtrip
Found 4 days ago
Select United flight, departing Tue, Sep 2 from Harrisburg to Kalispell, returning Sat, Sep 13, priced at $628 Found 4 days ago
United
Thu, Sep 4 - Sat, Sep 13
MDT
Harrisburg
FCA
Kalispell
$634
Roundtrip
Found 4 days ago
Select United flight, departing Thu, Sep 4 from Harrisburg to Kalispell, returning Sat, Sep 13, priced at $634 Found 4 days ago
Flights from Harrisburg (MDT) to Kalispell (FCA)
Origin airport
Harrisburg Intl.
Destination airport
Glacier Park Intl.
Distance
3067 km
Average flight time
7 hours 13 mins