$92 Cheap Frontier Airlines flights Cleveland (CLE) to Ontario (ONT)

$92 Cheap Frontier Airlines flights Cleveland (CLE) to Ontario (ONT)

Prices were available within the past 7 days and start at $92 for one-way flights and $184 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 13 - Sat, May 17

CLE

Cleveland

ONT

Ontario

$184 Roundtrip, found 18 hours ago

$184

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Tue, May 13 from Cleveland to Ontario, returning Sat, May 17, priced at $184 found 18 hours ago

Tue, May 13 - Sun, May 18

CLE

Cleveland

ONT

Ontario

$194 Roundtrip, found 18 hours ago

$194

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Tue, May 13 from Cleveland to Ontario, returning Sun, May 18, priced at $194 found 18 hours ago

Mon, May 12 - Sun, May 18

CLE

Cleveland

ONT

Ontario

$204 Roundtrip, found 18 hours ago

$204

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Mon, May 12 from Cleveland to Ontario, returning Sun, May 18, priced at $204 found 18 hours ago

Tue, May 13 - Tue, May 20

CLE

Cleveland

ONT

Ontario

$217 Roundtrip, found 18 hours ago

$217

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Tue, May 13 from Cleveland to Ontario, returning Tue, May 20, priced at $217 found 18 hours ago

Thu, May 15 - Sat, May 17

CLE

Cleveland

ONT

Ontario

$227 Roundtrip, found 18 hours ago

$227

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Thu, May 15 from Cleveland to Ontario, returning Sat, May 17, priced at $227 found 18 hours ago

Thu, May 15 - Sun, May 18

CLE

Cleveland

ONT

Ontario

$237 Roundtrip, found 18 hours ago

$237

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Thu, May 15 from Cleveland to Ontario, returning Sun, May 18, priced at $237 found 18 hours ago

Tue, May 13 - Fri, May 23

CLE

Cleveland

ONT

Ontario

$241 Roundtrip, found 18 hours ago

$241

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Tue, May 13 from Cleveland to Ontario, returning Fri, May 23, priced at $241 found 18 hours ago

Mon, Sep 22 - Tue, Sep 23

CLE

Cleveland

ONT

Ontario

$250 Roundtrip, found 3 hours ago

$250

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Mon, Sep 22 from Cleveland to Ontario, returning Tue, Sep 23, priced at $250 found 3 hours ago