$111 Cheap Frontier Airlines flights Raleigh (RDU) to Ontario (ONT)

$111 Cheap Frontier Airlines flights Raleigh (RDU) to Ontario (ONT)

Prices were available within the past 7 days and start at $111 for one-way flights and $210 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 30 - Fri, Jul 4

RDU

Raleigh

ONT

Ontario

$210 Roundtrip, found 3 days ago

$210

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Jun 30 from Raleigh to Ontario, returning Fri, Jul 4, priced at $210 found 3 days ago

Mon, Jun 30 - Mon, Jul 7

RDU

Raleigh

ONT

Ontario

$310 Roundtrip, found 3 days ago

$310

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Jun 30 from Raleigh to Ontario, returning Mon, Jul 7, priced at $310 found 3 days ago

Mon, Jun 30 - Sat, Jul 5

RDU

Raleigh

ONT

Ontario

$330 Roundtrip, found 3 days ago

$330

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Jun 30 from Raleigh to Ontario, returning Sat, Jul 5, priced at $330 found 3 days ago

Thu, Jul 3 - Sun, Jul 6

RDU

Raleigh

ONT

Ontario

$334 Roundtrip, found 3 days ago

$334

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Jul 3 from Raleigh to Ontario, returning Sun, Jul 6, priced at $334 found 3 days ago

Fri, Jul 4 - Fri, Jul 11

RDU

Raleigh

ONT

Ontario

$350 Roundtrip, found 1 day ago

$350

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jul 4 from Raleigh to Ontario, returning Fri, Jul 11, priced at $350 found 1 day ago

Mon, Jun 30 - Tue, Jul 8

RDU

Raleigh

ONT

Ontario

$360 Roundtrip, found 3 days ago

$360

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Jun 30 from Raleigh to Ontario, returning Tue, Jul 8, priced at $360 found 3 days ago

Tue, Jul 29 - Sun, Aug 10

RDU

Raleigh

ONT

Ontario

$370 Roundtrip, found 5 days ago

$370

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Jul 29 from Raleigh to Ontario, returning Sun, Aug 10, priced at $370 found 5 days ago

Thu, Jul 3 - Sun, Jul 6

RDU

Raleigh

ONT

Ontario

$392 Roundtrip, found 3 days ago

$392

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Jul 3 from Raleigh to Ontario, returning Sun, Jul 6, priced at $392 found 3 days ago