$39 Cheap Frontier Airlines flights Houston (IAH) to Chicago (ORD)

$39 Cheap Frontier Airlines flights Houston (IAH) to Chicago (ORD)

Prices were available within the past 7 days and start at $39 for one-way flights and $98 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 29 - Sat, May 2

IAH

Houston

ORD

Chicago

$98 Roundtrip, found 3 days ago

$98

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Apr 29 from Houston to Chicago, returning Sat, May 2, priced at $98 found 3 days ago

Wed, Apr 29 - Thu, Apr 30

IAH

Houston

ORD

Chicago

$99 Roundtrip, found 3 days ago

$99

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Apr 29 from Houston to Chicago, returning Thu, Apr 30, priced at $99 found 3 days ago

Thu, Apr 30 - Mon, May 4

IAH

Houston

ORD

Chicago

$100 Roundtrip, found 3 days ago

$100

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Apr 30 from Houston to Chicago, returning Mon, May 4, priced at $100 found 3 days ago

Wed, Apr 29 - Fri, May 1

IAH

Houston

ORD

Chicago

$113 Roundtrip, found 3 days ago

$113

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Apr 29 from Houston to Chicago, returning Fri, May 1, priced at $113 found 3 days ago

Thu, Apr 30 - Fri, May 1

IAH

Houston

ORD

Chicago

$114 Roundtrip, found 3 days ago

$114

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Apr 30 from Houston to Chicago, returning Fri, May 1, priced at $114 found 3 days ago

Wed, Apr 29 - Fri, May 8

IAH

Houston

ORD

Chicago

$124 Roundtrip, found 3 days ago

$124

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Apr 29 from Houston to Chicago, returning Fri, May 8, priced at $124 found 3 days ago