Book United Chicago to Houston flight deals from $89

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Search flights from Chicago to Houston (ORD - IAH)

August

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Friday 24th

Return Saturday 8th
from$ 144*Viewed: 1 hour ago

Monday 27th

Return Tuesday 11th
from$ 144*Viewed: 1 hour ago

Tuesday 28th

Return Wednesday 12th
from$ 89*Viewed: 1 hour ago

September

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Saturday 1st

Return Sunday 16th
from$ 164*Viewed: 1 hour ago

Friday 7th

Return Saturday 22nd
from$ 150*Viewed: 1 hour ago

Wednesday 12th

Return Wednesday 19th
from$ 150*Viewed: 33 minutes ago

October

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Monday 1st

Return Tuesday 16th
from$ 195*Viewed: 1 hour ago

Monday 15th

Return Tuesday 30th
from$ 195*Viewed: 1 hour ago

Friday 26th

Return Monday 29th
from$ 174*Viewed: 1 day ago
**Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply..
Houston skyscrapers border a grassy park

Plan ahead for flights from Chicago to Houston

from
to
Type
Dates
Price*
Chicago (ORD)
to Houston (IAH)
Roundtrip
Depart Tue 28 Aug 2018
Return Wed 12 Sep 2018
from$ 89*Viewed: 1 hour ago
Chicago (ORD)
to Houston (IAH)
Roundtrip
Depart Tue 14 Aug 2018
Return Wed 29 Aug 2018
from$ 144*Viewed: 1 hour ago
Chicago (ORD)
to Houston (IAH)
Roundtrip
Depart Fri 24 Aug 2018
Return Sat 8 Sep 2018
from$ 144*Viewed: 1 hour ago
Chicago (ORD)
to Houston (IAH)
Roundtrip
Depart Mon 27 Aug 2018
Return Tue 11 Sep 2018
from$ 144*Viewed: 1 hour ago
Chicago (ORD)
to Houston (IAH)
Roundtrip
Depart Fri 7 Sep 2018
Return Sat 22 Sep 2018
from$ 150*Viewed: 1 hour ago
Chicago (ORD)
to Houston (IAH)
Roundtrip
Depart Wed 12 Sep 2018
Return Wed 19 Sep 2018
from$ 150*Viewed: 33 minutes ago
Chicago (ORD)
to Houston (IAH)
Roundtrip
Depart Fri 17 Aug 2018
Return Sat 1 Sep 2018
from$ 154*Viewed: 1 hour ago
Chicago (ORD)
to Houston (IAH)
Roundtrip
Depart Sat 25 Aug 2018
Return Sun 9 Sep 2018
from$ 164*Viewed: 1 hour ago
Chicago (ORD)
to Houston (IAH)
Roundtrip
Depart Sat 1 Sep 2018
Return Sun 16 Sep 2018
from$ 164*Viewed: 1 hour ago
Chicago (ORD)
to Houston (IAH)
Roundtrip
Depart Sat 29 Sep 2018
Return Sun 14 Oct 2018
from$ 170*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Houston

93 °FThursday07/19/2018
96 °FFriday07/20/2018
96 °FSaturday07/21/2018
99 °FSunday07/22/2018
99 °FMonday07/23/2018
85 °FTuesday07/24/2018
92 °FWednesday07/25/2018
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