$104 Cheap Frontier Airlines flights Dallas (DFW) to Ontario (ONT)

$104 Cheap Frontier Airlines flights Dallas (DFW) to Ontario (ONT)

Prices were available within the past 7 days and start at $104 for one-way flights and $172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 9 - Tue, Aug 12

DFW

Dallas

ONT

Ontario

$172 Roundtrip, found 2 days ago

$172

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Aug 9 from Dallas to Ontario, returning Tue, Aug 12, priced at $172 found 2 days ago

Tue, Aug 5 - Tue, Aug 12

DFW

Dallas

ONT

Ontario

$176 Roundtrip, found 2 days ago

$176

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Aug 5 from Dallas to Ontario, returning Tue, Aug 12, priced at $176 found 2 days ago

Fri, Aug 8 - Tue, Aug 12

DFW

Dallas

ONT

Ontario

$184 Roundtrip, found 2 days ago

$184

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Aug 8 from Dallas to Ontario, returning Tue, Aug 12, priced at $184 found 2 days ago

Thu, Aug 7 - Tue, Aug 12

DFW

Dallas

ONT

Ontario

$186 Roundtrip, found 2 days ago

$186

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Aug 7 from Dallas to Ontario, returning Tue, Aug 12, priced at $186 found 2 days ago

Tue, Aug 5 - Fri, Aug 8

DFW

Dallas

ONT

Ontario

$188 Roundtrip, found 2 days ago

$188

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Aug 5 from Dallas to Ontario, returning Fri, Aug 8, priced at $188 found 2 days ago

Tue, Aug 5 - Thu, Aug 7

DFW

Dallas

ONT

Ontario

$190 Roundtrip, found 2 days ago

$190

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Aug 5 from Dallas to Ontario, returning Thu, Aug 7, priced at $190 found 2 days ago

Sat, Aug 9 - Sun, Aug 10

DFW

Dallas

ONT

Ontario

$191 Roundtrip, found 2 days ago

$191

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Aug 9 from Dallas to Ontario, returning Sun, Aug 10, priced at $191 found 2 days ago

Tue, Jul 1 - Tue, Aug 5

DFW

Dallas

ONT

Ontario

$194 Roundtrip, found 3 days ago

$194

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Jul 1 from Dallas to Ontario, returning Tue, Aug 5, priced at $194 found 3 days ago