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Popular airlines from Houston to Northwest Chicago
Delta
American Airlines
United
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Cheap Flights from Houston to Northwest Chicago (HOU-CHI)
Prices were available within the past 7 days and start at ¥10,410 for one-way flights and ¥23,230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 27 - Sat, Oct 18
IAH
Houston
ORD
Chicago
¥23,230 Roundtrip, found 4 days ago
¥23,230
Roundtrip
found 4 days ago

Thu, Sep 4 - Wed, Sep 10
IAH
Houston
ORD
Chicago
¥23,250 Roundtrip, found 17 hours ago
¥23,250
Roundtrip
found 17 hours ago

Mon, Sep 1 - Sun, Sep 14
IAH
Houston
ORD
Chicago
¥24,910 Roundtrip, found 6 days ago
¥24,910
Roundtrip
found 6 days ago

Mon, Sep 1 - Sun, Sep 14
IAH
Houston
ORD
Chicago
¥25,120 Roundtrip, found 6 days ago
¥25,120
Roundtrip
found 6 days ago

Thu, Oct 2 - Fri, Oct 3
IAH
Houston
ORD
Chicago
¥25,900 Roundtrip, found 1 day ago
¥25,900
Roundtrip
found 1 day ago

Tue, Jul 29 - Tue, Aug 5
IAH
Houston
ORD
Chicago
¥37,030 Roundtrip, found 2 days ago
¥37,030
Roundtrip
found 2 days ago
Find the cheapest month to fly from Houston (HOU) to Chicago (ORD)
January is typically the cheapest month to fly
From ¥7,327 - ¥58,190 per traveler.
Graph displaying average flight prices per month
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