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Cheap Flights from Houston to Apple Valley (HOU-ONT)
Prices were available within the past 7 days and start at $34 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Wed, Sep 25 - Sat, Sep 28
IAH
Houston
ONT
Ontario
$68 Roundtrip, just found
$68
Roundtrip
just found
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Wed, Aug 28 - Mon, Sep 9
IAH
Houston
ONT
Ontario
$78 Roundtrip, found 3 hours ago
$78
Roundtrip
found 3 hours ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Wed, Aug 7 - Fri, Aug 9
IAH
Houston
ONT
Ontario
$87 Roundtrip, found 1 day ago
$87
Roundtrip
found 1 day ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Wed, Sep 25 - Wed, Oct 2
IAH
Houston
ONT
Ontario
$88 Roundtrip, just found
$88
Roundtrip
just found
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Wed, Aug 14 - Sat, Aug 17
IAH
Houston
ONT
Ontario
$98 Roundtrip, just found
$98
Roundtrip
just found
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Wed, Sep 25 - Fri, Oct 11
IAH
Houston
ONT
Ontario
$102 Roundtrip, found 1 day ago
$102
Roundtrip
found 1 day ago
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