$104 Cheap Frontier Airlines flights New York (JFK) to Ontario (ONT)

$104 Cheap Frontier Airlines flights New York (JFK) to Ontario (ONT)

Prices were available within the past 7 days and start at $104 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 13 - Sat, May 17

JFK

New York

ONT

Ontario

$208 Roundtrip, found 5 days ago

$208

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, May 13 from New York to Ontario, returning Sat, May 17, priced at $208 found 5 days ago

Tue, May 13 - Thu, May 15

JFK

New York

ONT

Ontario

$218 Roundtrip, found 5 days ago

$218

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, May 13 from New York to Ontario, returning Thu, May 15, priced at $218 found 5 days ago

Thu, May 8 - Sat, May 10

JFK

New York

ONT

Ontario

$220 Roundtrip, found 1 day ago

$220

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 8 from New York to Ontario, returning Sat, May 10, priced at $220 found 1 day ago

Wed, May 14 - Sat, May 17

JFK

New York

ONT

Ontario

$228 Roundtrip, found 5 days ago

$228

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, May 14 from New York to Ontario, returning Sat, May 17, priced at $228 found 5 days ago

Tue, May 6 - Wed, May 7

JFK

New York

ONT

Ontario

$230 Roundtrip, found 1 day ago

$230

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, May 6 from New York to Ontario, returning Wed, May 7, priced at $230 found 1 day ago

Tue, May 6 - Thu, May 8

JFK

New York

ONT

Ontario

$240 Roundtrip, found 1 day ago

$240

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, May 6 from New York to Ontario, returning Thu, May 8, priced at $240 found 1 day ago