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 ￥11,620 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 5 days ago
￥23,230
Roundtrip
found 5 days ago
Sat, Aug 23 - Mon, Aug 25
IAH
Houston
ORD
Chicago
￥23,250 Roundtrip, just found
￥23,250
Roundtrip
just found
Thu, Oct 2 - Fri, Oct 3
IAH
Houston
ORD
Chicago
￥25,900 Roundtrip, found 2 days ago
￥25,900
Roundtrip
found 2 days ago
Sat, Sep 27 - Sat, Oct 18
IAH
Houston
ORD
Chicago
￥26,020 Roundtrip, found 5 days ago
￥26,020
Roundtrip
found 5 days ago
Sat, Aug 23 - Mon, Aug 25
IAH
Houston
ORD
Chicago
￥27,710 Roundtrip, just found
￥27,710
Roundtrip
just found
Sat, Aug 23 - Mon, Aug 25
IAH
Houston
ORD
Chicago
￥31,430 Roundtrip, just found
￥31,430
Roundtrip
just found
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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