$54 Cheap Frontier Airlines flights Houston (IAH) to Chicago (ORD)

$54 Cheap Frontier Airlines flights Houston (IAH) to Chicago (ORD)

Prices were available within the past 7 days and start at $54 for one-way flights and $78 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 31 - Thu, Jan 15

IAH

Houston

ORD

Chicago

$78 Roundtrip, found 17 hours ago

$78

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Wed, Dec 31 from Houston to Chicago, returning Thu, Jan 15, priced at $78 found 17 hours ago

Thu, Nov 20 - Mon, Dec 8

IAH

Houston

ORD

Chicago

$79 Roundtrip, found 17 hours ago

$79

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Thu, Nov 20 from Houston to Chicago, returning Mon, Dec 8, priced at $79 found 17 hours ago

Thu, Nov 20 - Sun, Dec 7

IAH

Houston

ORD

Chicago

$88 Roundtrip, found 17 hours ago

$88

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Thu, Nov 20 from Houston to Chicago, returning Sun, Dec 7, priced at $88 found 17 hours ago

Wed, Dec 31 - Sun, Jan 11

IAH

Houston

ORD

Chicago

$89 Roundtrip, found 17 hours ago

$89

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Wed, Dec 31 from Houston to Chicago, returning Sun, Jan 11, priced at $89 found 17 hours ago

Thu, Nov 20 - Fri, Nov 21

IAH

Houston

ORD

Chicago

$93 Roundtrip, found 19 hours ago

$93

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Thu, Nov 20 from Houston to Chicago, returning Fri, Nov 21, priced at $93 found 19 hours ago

Fri, Nov 21 - Mon, Dec 8

IAH

Houston

ORD

Chicago

$94 Roundtrip, found 17 hours ago

$94

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Fri, Nov 21 from Houston to Chicago, returning Mon, Dec 8, priced at $94 found 17 hours ago