$120 Cheap Frontier Airlines flights Ontario (ONT) to Houston (IAH)

$120 Cheap Frontier Airlines flights Ontario (ONT) to Houston (IAH)

Prices were available within the past 7 days and start at $120 for one-way flights and $210 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Mar 2 - Mon, Mar 9

ONT

Ontario

IAH

Houston

$210 Roundtrip, found 11 hours ago

$210

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Mon, Mar 2 from Ontario to Houston, returning Mon, Mar 9, priced at $210 found 11 hours ago

Thu, Feb 26 - Mon, Mar 9

ONT

Ontario

IAH

Houston

$220 Roundtrip, found 11 hours ago

$220

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Thu, Feb 26 from Ontario to Houston, returning Mon, Mar 9, priced at $220 found 11 hours ago

Fri, Feb 27 - Mon, Mar 9

ONT

Ontario

IAH

Houston

$225 Roundtrip, found 11 hours ago

$225

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Fri, Feb 27 from Ontario to Houston, returning Mon, Mar 9, priced at $225 found 11 hours ago

Thu, Feb 26 - Thu, Mar 5

ONT

Ontario

IAH

Houston

$230 Roundtrip, found 11 hours ago

$230

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Thu, Feb 26 from Ontario to Houston, returning Thu, Mar 5, priced at $230 found 11 hours ago

Thu, Feb 26 - Fri, Mar 6

ONT

Ontario

IAH

Houston

$235 Roundtrip, found 11 hours ago

$235

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Thu, Feb 26 from Ontario to Houston, returning Fri, Mar 6, priced at $235 found 11 hours ago

Fri, Feb 27 - Fri, Mar 6

ONT

Ontario

IAH

Houston

$240 Roundtrip, found 11 hours ago

$240

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Fri, Feb 27 from Ontario to Houston, returning Fri, Mar 6, priced at $240 found 11 hours ago

Sun, Mar 1 - Mon, Mar 9

ONT

Ontario

IAH

Houston

$270 Roundtrip, found 11 hours ago

$270

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sun, Mar 1 from Ontario to Houston, returning Mon, Mar 9, priced at $270 found 11 hours ago

Sun, Mar 1 - Thu, Mar 5

ONT

Ontario

IAH

Houston

$280 Roundtrip, found 11 hours ago

$280

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sun, Mar 1 from Ontario to Houston, returning Thu, Mar 5, priced at $280 found 11 hours ago