$60 Cheap Frontier Airlines flights Salt Lake City (SLC) to Ontario (ONT)

$60 Cheap Frontier Airlines flights Salt Lake City (SLC) to Ontario (ONT)

Prices were available within the past 7 days and start at $60 for one-way flights and $120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jan 20 - Mon, Jan 26

SLC

Salt Lake City

ONT

Ontario

$120 Roundtrip, found 4 days ago

$120

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Jan 20 from Salt Lake City to Ontario, returning Mon, Jan 26, priced at $120 found 4 days ago

Thu, Jan 22 - Sun, Jan 25

SLC

Salt Lake City

ONT

Ontario

$134 Roundtrip, found 4 days ago

$134

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Jan 22 from Salt Lake City to Ontario, returning Sun, Jan 25, priced at $134 found 4 days ago

Sat, Nov 22 - Thu, Dec 4

SLC

Salt Lake City

ONT

Ontario

$137 Roundtrip, found 1 day ago

$137

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 22 from Salt Lake City to Ontario, returning Thu, Dec 4, priced at $137 found 1 day ago

Sat, Nov 22 - Fri, Nov 28

SLC

Salt Lake City

ONT

Ontario

$154 Roundtrip, found 1 day ago

$154

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 22 from Salt Lake City to Ontario, returning Fri, Nov 28, priced at $154 found 1 day ago

Tue, Nov 11 - Wed, Nov 19

SLC

Salt Lake City

ONT

Ontario

$230 Roundtrip, found 1 day ago

$230

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Nov 11 from Salt Lake City to Ontario, returning Wed, Nov 19, priced at $230 found 1 day ago

Sat, Nov 22 - Mon, Dec 1

SLC

Salt Lake City

ONT

Ontario

$233 Roundtrip, found 1 day ago

$233

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 22 from Salt Lake City to Ontario, returning Mon, Dec 1, priced at $233 found 1 day ago

Thu, Jan 22 - Sun, Jan 25

SLC

Salt Lake City

ONT

Ontario

$317 Roundtrip, found 4 days ago

$317

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Jan 22 from Salt Lake City to Ontario, returning Sun, Jan 25, priced at $317 found 4 days ago

Tue, Nov 11 - Wed, Nov 19

SLC

Salt Lake City

ONT

Ontario

$390 Roundtrip, found 1 day ago

$390

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Nov 11 from Salt Lake City to Ontario, returning Wed, Nov 19, priced at $390 found 1 day ago