$115 Cheap Frontier Airlines flights Salt Lake City (SLC) to Ontario (ONT)

$115 Cheap Frontier Airlines flights Salt Lake City (SLC) to Ontario (ONT)

Prices were available within the past 7 days and start at $115 for one-way flights and $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 6 - Sat, Jun 7

SLC

Salt Lake City

ONT

Ontario

$220 Roundtrip, just found

$220

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Jun 6 from Salt Lake City to Ontario, returning Sat, Jun 7, priced at $220 just found

Thu, Jun 5 - Sat, Jun 7

SLC

Salt Lake City

ONT

Ontario

$221 Roundtrip, just found

$221

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Jun 5 from Salt Lake City to Ontario, returning Sat, Jun 7, priced at $221 just found

Fri, Jun 6 - Mon, Jun 9

SLC

Salt Lake City

ONT

Ontario

$230 Roundtrip, just found

$230

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Jun 6 from Salt Lake City to Ontario, returning Mon, Jun 9, priced at $230 just found

Sun, Jun 8 - Thu, Jun 12

SLC

Salt Lake City

ONT

Ontario

$251 Roundtrip, just found

$251

Roundtrip

just found

Select Frontier Airlines flight, departing Sun, Jun 8 from Salt Lake City to Ontario, returning Thu, Jun 12, priced at $251 just found

Fri, Jun 6 - Mon, Jun 9

SLC

Salt Lake City

ONT

Ontario

$258 Roundtrip, just found

$258

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Jun 6 from Salt Lake City to Ontario, returning Mon, Jun 9, priced at $258 just found