$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 $87 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 1 - Tue, Aug 18

IAH

Houston

ORD

Chicago

$87 Roundtrip, found 4 days ago

$87

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Aug 1 from Houston to Chicago, returning Tue, Aug 18, priced at $87 found 4 days ago

Tue, Oct 6 - Sat, Oct 10

IAH

Houston

ORD

Chicago

$106 Roundtrip, found 1 day ago

$106

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Oct 6 from Houston to Chicago, returning Sat, Oct 10, priced at $106 found 1 day ago

Wed, Jul 8 - Wed, Jul 15

IAH

Houston

ORD

Chicago

$108 Roundtrip, found 4 days ago

$108

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Jul 8 from Houston to Chicago, returning Wed, Jul 15, priced at $108 found 4 days ago

Thu, Aug 13 - Mon, Aug 31

IAH

Houston

ORD

Chicago

$112 Roundtrip, found 4 days ago

$112

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Aug 13 from Houston to Chicago, returning Mon, Aug 31, priced at $112 found 4 days ago

Thu, Jul 30 - Tue, Aug 18

IAH

Houston

ORD

Chicago

$113 Roundtrip, found 4 days ago

$113

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Jul 30 from Houston to Chicago, returning Tue, Aug 18, priced at $113 found 4 days ago

Thu, Aug 6 - Sat, Aug 22

IAH

Houston

ORD

Chicago

$119 Roundtrip, found 4 days ago

$119

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Aug 6 from Houston to Chicago, returning Sat, Aug 22, priced at $119 found 4 days ago