Cheap Frontier Airlines flights Grand Rapids (GRR) to Boise (BOI)

Cheap Frontier Airlines flights Grand Rapids (GRR) to Boise (BOI)

Prices were available within the past 7 days and start at for one-way flights and $375 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 27 - Thu, Jul 9

GRR

Grand Rapids

BOI

Boise

$375 Roundtrip, found 3 days ago

$375

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jun 27 from Grand Rapids to Boise, returning Thu, Jul 9, priced at $375 found 3 days ago

Sat, Jun 27 - Thu, Jul 2

GRR

Grand Rapids

BOI

Boise

$392 Roundtrip, found 3 days ago

$392

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jun 27 from Grand Rapids to Boise, returning Thu, Jul 2, priced at $392 found 3 days ago

Mon, Oct 12 - Sun, Oct 25

GRR

Grand Rapids

BOI

Boise

$405 Roundtrip, found 15 hours ago

$405

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Mon, Oct 12 from Grand Rapids to Boise, returning Sun, Oct 25, priced at $405 found 15 hours ago