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 $290 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 2 - Thu, Apr 9

GEG

Spokane

ONT

Ontario

$290 Roundtrip, found 2 days ago

$290

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Apr 2 from Spokane to Ontario, returning Thu, Apr 9, priced at $290 found 2 days ago