Cheap Frontier Airlines flights Ontario (ONT) to Tucson (TUS)

Cheap Frontier Airlines flights Ontario (ONT) to Tucson (TUS)

Prices were available within the past 7 days and start at for one-way flights and $216 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 13 - Fri, Nov 14

ONT

Ontario

TUS

Tucson

$216 Roundtrip, found 16 hours ago

$216

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Nov 13 from Ontario to Tucson, returning Fri, Nov 14, priced at $216 found 16 hours ago

Mon, Nov 10 - Fri, Nov 14

ONT

Ontario

TUS

Tucson

$246 Roundtrip, found 16 hours ago

$246

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Mon, Nov 10 from Ontario to Tucson, returning Fri, Nov 14, priced at $246 found 16 hours ago

Fri, Nov 7 - Fri, Nov 14

ONT

Ontario

TUS

Tucson

$272 Roundtrip, found 16 hours ago

$272

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, Nov 7 from Ontario to Tucson, returning Fri, Nov 14, priced at $272 found 16 hours ago

Fri, Nov 7 - Mon, Nov 10

ONT

Ontario

TUS

Tucson

$286 Roundtrip, found 16 hours ago

$286

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, Nov 7 from Ontario to Tucson, returning Mon, Nov 10, priced at $286 found 16 hours ago

Mon, Nov 10 - Thu, Nov 13

ONT

Ontario

TUS

Tucson

$306 Roundtrip, found 16 hours ago

$306

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Mon, Nov 10 from Ontario to Tucson, returning Thu, Nov 13, priced at $306 found 16 hours ago

Fri, Nov 7 - Sun, Nov 9

ONT

Ontario

TUS

Tucson

$312 Roundtrip, found 16 hours ago

$312

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, Nov 7 from Ontario to Tucson, returning Sun, Nov 9, priced at $312 found 16 hours ago

Fri, Nov 7 - Thu, Nov 13

ONT

Ontario

TUS

Tucson

$332 Roundtrip, found 16 hours ago

$332

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, Nov 7 from Ontario to Tucson, returning Thu, Nov 13, priced at $332 found 16 hours ago