$158 Cheap Frontier Airlines flights Ontario (ONT) to Grand Rapids (GRR)

$158 Cheap Frontier Airlines flights Ontario (ONT) to Grand Rapids (GRR)

Prices were available within the past 7 days and start at $158 for one-way flights and $315 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 27 - Sun, Aug 31

ONT

Ontario

GRR

Grand Rapids

$315 Roundtrip, found 1 day ago

$315

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Aug 27 from Ontario to Grand Rapids, returning Sun, Aug 31, priced at $315 found 1 day ago

Sun, Aug 24 - Sun, Aug 31

ONT

Ontario

GRR

Grand Rapids

$326 Roundtrip, found 1 day ago

$326

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Aug 24 from Ontario to Grand Rapids, returning Sun, Aug 31, priced at $326 found 1 day ago

Wed, Aug 27 - Wed, Sep 3

ONT

Ontario

GRR

Grand Rapids

$333 Roundtrip, found 1 day ago

$333

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Aug 27 from Ontario to Grand Rapids, returning Wed, Sep 3, priced at $333 found 1 day ago

Wed, Jul 30 - Mon, Aug 11

ONT

Ontario

GRR

Grand Rapids

$355 Roundtrip, just found

$355

Roundtrip

just found

Select Frontier Airlines flight, departing Wed, Jul 30 from Ontario to Grand Rapids, returning Mon, Aug 11, priced at $355 just found

Sat, Aug 2 - Mon, Aug 11

ONT

Ontario

GRR

Grand Rapids

$366 Roundtrip, just found

$366

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, Aug 2 from Ontario to Grand Rapids, returning Mon, Aug 11, priced at $366 just found

Wed, Aug 27 - Wed, Sep 3

ONT

Ontario

GRR

Grand Rapids

$379 Roundtrip, found 1 day ago

$379

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Aug 27 from Ontario to Grand Rapids, returning Wed, Sep 3, priced at $379 found 1 day ago

Wed, Aug 27 - Mon, Sep 1

ONT

Ontario

GRR

Grand Rapids

$431 Roundtrip, found 1 day ago

$431

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Aug 27 from Ontario to Grand Rapids, returning Mon, Sep 1, priced at $431 found 1 day ago

Sun, Aug 24 - Mon, Sep 1

ONT

Ontario

GRR

Grand Rapids

$442 Roundtrip, found 1 day ago

$442

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Aug 24 from Ontario to Grand Rapids, returning Mon, Sep 1, priced at $442 found 1 day ago