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

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

Prices were available within the past 7 days and start at for one-way flights and $260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 12 - Wed, Jun 17

GEG

Spokane

ONT

Ontario

$260 Roundtrip, found 1 day ago

$260

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 12 from Spokane to Ontario, returning Wed, Jun 17, priced at $260 found 1 day ago

Fri, Jun 12 - Mon, Jun 22

GEG

Spokane

ONT

Ontario

$280 Roundtrip, found 1 day ago

$280

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 12 from Spokane to Ontario, returning Mon, Jun 22, priced at $280 found 1 day ago