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 $240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 17 - Wed, Jun 24

ONT

Ontario

GEG

Spokane

$240 Roundtrip, found 1 day ago

$240

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jun 17 from Ontario to Spokane, returning Wed, Jun 24, priced at $240 found 1 day ago

Fri, Jun 19 - Wed, Jun 24

ONT

Ontario

GEG

Spokane

$305 Roundtrip, found 1 day ago

$305

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 19 from Ontario to Spokane, returning Wed, Jun 24, priced at $305 found 1 day ago

Sun, Jun 21 - Wed, Jun 24

ONT

Ontario

GEG

Spokane

$365 Roundtrip, found 1 day ago

$365

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jun 21 from Ontario to Spokane, returning Wed, Jun 24, priced at $365 found 1 day ago

Wed, Jun 17 - Mon, Jun 22

ONT

Ontario

GEG

Spokane

$405 Roundtrip, found 1 day ago

$405

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jun 17 from Ontario to Spokane, returning Mon, Jun 22, priced at $405 found 1 day ago