Cheap Frontier Airlines flights Ontario (ONT) to Spokane (GEG)

Cheap Frontier Airlines flights Ontario (ONT) to Spokane (GEG)

Prices were available within the past 7 days and start at for one-way flights and $295 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 8 - Thu, Oct 16

ONT

Ontario

GEG

Spokane

$295 Roundtrip, found 1 day ago

$295

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Oct 8 from Ontario to Spokane, returning Thu, Oct 16, priced at $295 found 1 day ago

Sat, Oct 11 - Thu, Oct 16

ONT

Ontario

GEG

Spokane

$306 Roundtrip, found 1 day ago

$306

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Oct 11 from Ontario to Spokane, returning Thu, Oct 16, priced at $306 found 1 day ago

Wed, Oct 8 - Sun, Oct 12

ONT

Ontario

GEG

Spokane

$325 Roundtrip, found 1 day ago

$325

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Oct 8 from Ontario to Spokane, returning Sun, Oct 12, priced at $325 found 1 day ago