$109 Cheap United flights Houston (IAH) to Ontario (ONT)

$109 Cheap United flights Houston (IAH) to Ontario (ONT)

Prices were available within the past 7 days and start at $109 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 7 - Mon, Nov 10

IAH

Houston

ONT

Ontario

$217 Roundtrip, found 2 days ago

$217

Roundtrip

found 2 days ago

Select United flight, departing Fri, Nov 7 from Houston to Ontario, returning Mon, Nov 10, priced at $217 found 2 days ago

Fri, Aug 1 - Fri, Aug 8

IAH

Houston

ONT

Ontario

$257 Roundtrip, found 5 hours ago

$257

Roundtrip

found 5 hours ago

Select United flight, departing Fri, Aug 1 from Houston to Ontario, returning Fri, Aug 8, priced at $257 found 5 hours ago

Fri, Nov 7 - Mon, Nov 10

IAH

Houston

ONT

Ontario

$297 Roundtrip, found 2 days ago

$297

Roundtrip

found 2 days ago

Select United flight, departing Fri, Nov 7 from Houston to Ontario, returning Mon, Nov 10, priced at $297 found 2 days ago

Fri, Aug 1 - Fri, Aug 8

IAH

Houston

ONT

Ontario

$333 Roundtrip, found 5 hours ago

$333

Roundtrip

found 5 hours ago

Select United flight, departing Fri, Aug 1 from Houston to Ontario, returning Fri, Aug 8, priced at $333 found 5 hours ago

Fri, Aug 1 - Fri, Aug 8

IAH

Houston

ONT

Ontario

$337 Roundtrip, found 5 hours ago

$337

Roundtrip

found 5 hours ago

Select United flight, departing Fri, Aug 1 from Houston to Ontario, returning Fri, Aug 8, priced at $337 found 5 hours ago

Fri, Nov 7 - Mon, Nov 10

IAH

Houston

ONT

Ontario

$377 Roundtrip, found 2 days ago

$377

Roundtrip

found 2 days ago

Select United flight, departing Fri, Nov 7 from Houston to Ontario, returning Mon, Nov 10, priced at $377 found 2 days ago