$213 Cheap Frontier Airlines flights Raleigh (RDU) to Ontario (ONT)

$213 Cheap Frontier Airlines flights Raleigh (RDU) to Ontario (ONT)

Prices were available within the past 7 days and start at $213 for one-way flights and $290 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 3 - Fri, Jan 30

RDU

Raleigh

ONT

Ontario

$290 Roundtrip, found 17 hours ago

$290

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Sat, Jan 3 from Raleigh to Ontario, returning Fri, Jan 30, priced at $290 found 17 hours ago

Sun, Dec 21 - Mon, Jan 5

RDU

Raleigh

ONT

Ontario

$412 Roundtrip, found 5 days ago

$412

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Dec 21 from Raleigh to Ontario, returning Mon, Jan 5, priced at $412 found 5 days ago

Mon, Dec 22 - Mon, Jan 5

RDU

Raleigh

ONT

Ontario

$446 Roundtrip, found 5 days ago

$446

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Dec 22 from Raleigh to Ontario, returning Mon, Jan 5, priced at $446 found 5 days ago

Sat, Jan 3 - Fri, Jan 30

RDU

Raleigh

ONT

Ontario

$500 Roundtrip, found 17 hours ago

$500

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Sat, Jan 3 from Raleigh to Ontario, returning Fri, Jan 30, priced at $500 found 17 hours ago

Sat, Dec 20 - Fri, Jan 2

RDU

Raleigh

ONT

Ontario

$523 Roundtrip, found 5 days ago

$523

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Raleigh to Ontario, returning Fri, Jan 2, priced at $523 found 5 days ago