Cheap Frontier Airlines flights Boston (BOS) to Grand Rapids (GRR)

Cheap Frontier Airlines flights Boston (BOS) to Grand Rapids (GRR)

Prices were available within the past 7 days and start at for one-way flights and $288 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jul 5 - Mon, Jul 27

BOS

Boston

GRR

Grand Rapids

$288 Roundtrip, found 14 hours ago

$288

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sun, Jul 5 from Boston to Grand Rapids, returning Mon, Jul 27, priced at $288 found 14 hours ago

Sun, Jul 5 - Sat, Jul 25

BOS

Boston

GRR

Grand Rapids

$309 Roundtrip, found 14 hours ago

$309

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sun, Jul 5 from Boston to Grand Rapids, returning Sat, Jul 25, priced at $309 found 14 hours ago

Sun, Jul 5 - Fri, Jul 24

BOS

Boston

GRR

Grand Rapids

$338 Roundtrip, found 14 hours ago

$338

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sun, Jul 5 from Boston to Grand Rapids, returning Fri, Jul 24, priced at $338 found 14 hours ago