Cheap Flights from Houston to Northern Illinois

Cheap flights from Houston to Northern Illinois (HOU-CHI)

Prices were available within the past 7 days and start at €68 for one-way flights and €151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 21 Sep - Sun, 28 Sep

IAH

Houston

ORD

Chicago

€151 Return, found 6 days ago

€151

Return

found 6 days ago

Select American Airlines flight, departing Sun, 21 Sep from Houston to Chicago, returning Sun, 28 Sep, priced at €151 found 6 days ago

Thu, 9 Oct - Sat, 18 Oct

IAH

Houston

ORD

Chicago

€153 Return, found 2 days ago

€153

Return

found 2 days ago

Select American Airlines flight, departing Thu, 9 Oct from Houston to Chicago, returning Sat, 18 Oct, priced at €153 found 2 days ago

Sun, 21 Sep - Sun, 28 Sep

IAH

Houston

ORD

Chicago

€161 Return, found 6 days ago

€161

Return

found 6 days ago

Select American Airlines flight, departing Sun, 21 Sep from Houston to Chicago, returning Sun, 28 Sep, priced at €161 found 6 days ago

Sat, 27 Sep - Sat, 4 Oct

IAH

Houston

ORD

Chicago

€167 Return, found 6 days ago

€167

Return

found 6 days ago

Select American Airlines flight, departing Sat, 27 Sep from Houston to Chicago, returning Sat, 4 Oct, priced at €167 found 6 days ago

Sat, 13 Sep - Mon, 15 Sep

IAH

Houston

ORD

Chicago

€186 Return, found 4 days ago

€186

Return

found 4 days ago

Select Delta flight, departing Sat, 13 Sep from Houston to Chicago, returning Mon, 15 Sep, priced at €186 found 4 days ago

Sat, 13 Sep - Mon, 15 Sep

IAH

Houston

ORD

Chicago

€192 Return, found 4 days ago

€192

Return

found 4 days ago

Select United flight, departing Sat, 13 Sep from Houston to Chicago, returning Mon, 15 Sep, priced at €192 found 4 days ago