$131 Cheap Frontier Airlines flights St. Louis (STL) to Houston (IAH)

$131 Cheap Frontier Airlines flights St. Louis (STL) to Houston (IAH)

Prices were available within the past 7 days and start at $131 for one-way flights and $136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 16 - Mon, May 19

STL

St. Louis

IAH

Houston

$136 Roundtrip, found 1 day ago

$136

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, May 16 from St. Louis to Houston, returning Mon, May 19, priced at $136 found 1 day ago

Sat, May 17 - Mon, May 19

STL

St. Louis

IAH

Houston

$193 Roundtrip, found 1 day ago

$193

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, May 17 from St. Louis to Houston, returning Mon, May 19, priced at $193 found 1 day ago

Sun, May 18 - Mon, May 19

STL

St. Louis

IAH

Houston

$202 Roundtrip, found 1 day ago

$202

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, May 18 from St. Louis to Houston, returning Mon, May 19, priced at $202 found 1 day ago

Mon, May 12 - Mon, May 19

STL

St. Louis

IAH

Houston

$213 Roundtrip, found 1 day ago

$213

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, May 12 from St. Louis to Houston, returning Mon, May 19, priced at $213 found 1 day ago

Fri, May 16 - Thu, May 22

STL

St. Louis

IAH

Houston

$222 Roundtrip, found 1 day ago

$222

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, May 16 from St. Louis to Houston, returning Thu, May 22, priced at $222 found 1 day ago

Sat, May 17 - Sun, May 18

STL

St. Louis

IAH

Houston

$260 Roundtrip, found 1 day ago

$260

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, May 17 from St. Louis to Houston, returning Sun, May 18, priced at $260 found 1 day ago

Sun, May 11 - Sun, May 18

STL

St. Louis

IAH

Houston

$270 Roundtrip, found 1 day ago

$270

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, May 11 from St. Louis to Houston, returning Sun, May 18, priced at $270 found 1 day ago

Mon, May 12 - Sun, May 18

STL

St. Louis

IAH

Houston

$281 Roundtrip, found 1 day ago

$281

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, May 12 from St. Louis to Houston, returning Sun, May 18, priced at $281 found 1 day ago