$203 Cheap Frontier Airlines flights Houston (IAH) to Ontario (ONT)

$203 Cheap Frontier Airlines flights Houston (IAH) to Ontario (ONT)

Prices were available within the past 7 days and start at $203 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 25 - Thu, Oct 2

IAH

Houston

ONT

Ontario

$248 Roundtrip, found 1 day ago

$248

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Sep 25 from Houston to Ontario, returning Thu, Oct 2, priced at $248 found 1 day ago

Sun, Sep 28 - Mon, Sep 29

IAH

Houston

ONT

Ontario

$252 Roundtrip, found 3 days ago

$252

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Sep 28 from Houston to Ontario, returning Mon, Sep 29, priced at $252 found 3 days ago

Thu, Sep 25 - Fri, Sep 26

IAH

Houston

ONT

Ontario

$268 Roundtrip, found 10 hours ago

$268

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Thu, Sep 25 from Houston to Ontario, returning Fri, Sep 26, priced at $268 found 10 hours ago

Thu, Sep 25 - Fri, Sep 26

IAH

Houston

ONT

Ontario

$278 Roundtrip, found 1 day ago

$278

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Sep 25 from Houston to Ontario, returning Fri, Sep 26, priced at $278 found 1 day ago

Thu, Sep 25 - Tue, Sep 30

IAH

Houston

ONT

Ontario

$286 Roundtrip, found 10 hours ago

$286

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Thu, Sep 25 from Houston to Ontario, returning Tue, Sep 30, priced at $286 found 10 hours ago

Thu, Sep 25 - Mon, Sep 29

IAH

Houston

ONT

Ontario

$296 Roundtrip, found 10 hours ago

$296

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Thu, Sep 25 from Houston to Ontario, returning Mon, Sep 29, priced at $296 found 10 hours ago

Fri, Sep 26 - Mon, Sep 29

IAH

Houston

ONT

Ontario

$306 Roundtrip, found 10 hours ago

$306

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Fri, Sep 26 from Houston to Ontario, returning Mon, Sep 29, priced at $306 found 10 hours ago

Fri, Dec 12 - Fri, Dec 19

IAH

Houston

ONT

Ontario

$315 Roundtrip, found 3 days ago

$315

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Dec 12 from Houston to Ontario, returning Fri, Dec 19, priced at $315 found 3 days ago

Tue, Sep 23 - Thu, Sep 25

IAH

Houston

ONT

Ontario

$326 Roundtrip, found 1 day ago

$326

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Sep 23 from Houston to Ontario, returning Thu, Sep 25, priced at $326 found 1 day ago

Tue, Sep 23 - Wed, Oct 1

IAH

Houston

ONT

Ontario

$354 Roundtrip, found 1 day ago

$354

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Sep 23 from Houston to Ontario, returning Wed, Oct 1, priced at $354 found 1 day ago