Cheap Frontier Airlines flights Columbus (CMH) to Ontario (ONT)

Cheap Frontier Airlines flights Columbus (CMH) to Ontario (ONT)

Prices were available within the past 7 days and start at for one-way flights and $262 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jan 4 - Wed, Mar 4

CMH

Columbus

ONT

Ontario

$262 Roundtrip, found 1 day ago

$262

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jan 4 from Columbus to Ontario, returning Wed, Mar 4, priced at $262 found 1 day ago

Tue, Dec 23 - Sun, Dec 28

CMH

Columbus

ONT

Ontario

$322 Roundtrip, found 13 hours ago

$322

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Tue, Dec 23 from Columbus to Ontario, returning Sun, Dec 28, priced at $322 found 13 hours ago