$196 Cheap Frontier Airlines flights Cincinnati (CVG) to Ontario Intl. Airport (ONT)

$196 Cheap Frontier Airlines flights Cincinnati (CVG) to Ontario Intl. Airport (ONT)

Prices were available within the past 7 days and start at $196 for one-way flights and $320 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 13 - Wed, Oct 28

CVG

Cincinnati

ONT

Ontario

$320 Roundtrip, found 11 hours ago

$320

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Tue, Oct 13 from Cincinnati to Ontario, returning Wed, Oct 28, priced at $320 found 11 hours ago

Thu, Jul 9 - Tue, Oct 6

CVG

Cincinnati

ONT

Ontario

$329 Roundtrip, found 10 hours ago

$329

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Thu, Jul 9 from Cincinnati to Ontario, returning Tue, Oct 6, priced at $329 found 10 hours ago

Thu, Jul 9 - Thu, Oct 8

CVG

Cincinnati

ONT

Ontario

$338 Roundtrip, found 10 hours ago

$338

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Thu, Jul 9 from Cincinnati to Ontario, returning Thu, Oct 8, priced at $338 found 10 hours ago

Sat, Jul 11 - Tue, Oct 6

CVG

Cincinnati

ONT

Ontario

$356 Roundtrip, found 10 hours ago

$356

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Sat, Jul 11 from Cincinnati to Ontario, returning Tue, Oct 6, priced at $356 found 10 hours ago

Sat, Jul 11 - Thu, Oct 8

CVG

Cincinnati

ONT

Ontario

$365 Roundtrip, found 10 hours ago

$365

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Sat, Jul 11 from Cincinnati to Ontario, returning Thu, Oct 8, priced at $365 found 10 hours ago

Sat, Jul 11 - Sat, Oct 10

CVG

Cincinnati

ONT

Ontario

$392 Roundtrip, found 10 hours ago

$392

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Sat, Jul 11 from Cincinnati to Ontario, returning Sat, Oct 10, priced at $392 found 10 hours ago