$134 Cheap Frontier Airlines flights Houston (IAH) to Ontario (ONT)

$134 Cheap Frontier Airlines flights Houston (IAH) to Ontario (ONT)

Prices were available within the past 7 days and start at $134 for one-way flights and $124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 2 - Mon, Jan 26

IAH

Houston

ONT

Ontario

$124 Roundtrip, found 20 hours ago

$124

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Fri, Jan 2 from Houston to Ontario, returning Mon, Jan 26, priced at $124 found 20 hours ago

Fri, Jan 2 - Fri, Jan 23

IAH

Houston

ONT

Ontario

$128 Roundtrip, found 20 hours ago

$128

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Fri, Jan 2 from Houston to Ontario, returning Fri, Jan 23, priced at $128 found 20 hours ago

Mon, Nov 17 - Tue, Nov 18

IAH

Houston

ONT

Ontario

$129 Roundtrip, found 4 days ago

$129

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Nov 17 from Houston to Ontario, returning Tue, Nov 18, priced at $129 found 4 days ago

Mon, Nov 17 - Thu, Nov 20

IAH

Houston

ONT

Ontario

$132 Roundtrip, found 4 days ago

$132

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Nov 17 from Houston to Ontario, returning Thu, Nov 20, priced at $132 found 4 days ago

Thu, Nov 20 - Wed, Nov 26

IAH

Houston

ONT

Ontario

$174 Roundtrip, found 5 days ago

$174

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Nov 20 from Houston to Ontario, returning Wed, Nov 26, priced at $174 found 5 days ago

Tue, Nov 11 - Mon, Nov 17

IAH

Houston

ONT

Ontario

$178 Roundtrip, found 4 days ago

$178

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Nov 11 from Houston to Ontario, returning Mon, Nov 17, priced at $178 found 4 days ago

Thu, Nov 20 - Tue, Nov 25

IAH

Houston

ONT

Ontario

$184 Roundtrip, found 5 days ago

$184

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Nov 20 from Houston to Ontario, returning Tue, Nov 25, priced at $184 found 5 days ago

Tue, Nov 11 - Thu, Nov 20

IAH

Houston

ONT

Ontario

$186 Roundtrip, found 4 days ago

$186

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Nov 11 from Houston to Ontario, returning Thu, Nov 20, priced at $186 found 4 days ago