$112 Cheap Frontier Airlines flights Ontario (ONT) to Cleveland (CLE)

$112 Cheap Frontier Airlines flights Ontario (ONT) to Cleveland (CLE)

Prices were available within the past 7 days and start at $112 for one-way flights and $326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 18 - Tue, Jan 6

ONT

Ontario

CLE

Cleveland

$326 Roundtrip, found 4 days ago

$326

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Dec 18 from Ontario to Cleveland, returning Tue, Jan 6, priced at $326 found 4 days ago

Thu, Dec 18 - Thu, Jan 8

ONT

Ontario

CLE

Cleveland

$334 Roundtrip, found 4 days ago

$334

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Dec 18 from Ontario to Cleveland, returning Thu, Jan 8, priced at $334 found 4 days ago

Thu, Nov 27 - Sun, Nov 30

ONT

Ontario

CLE

Cleveland

$676 Roundtrip, just found

$676

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Nov 27 from Ontario to Cleveland, returning Sun, Nov 30, priced at $676 just found