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Flights from Chicago to Houston

Trip Type
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Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Cheapest flights from Chicago

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$77

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$77

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$112

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$119

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$125

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$127

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$133

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$134

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$149

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$155

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$163

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$171

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$173

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$175

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
HOU
William P. Hobby
$177

Roundtrip

found 2 days ago

Open ORD to HOU flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$177

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$177

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$181

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
Sat, Apr 24 - Sat, May 1
ORD
O'Hare Intl.
to
IAH
George Bush Intercontinental
$182

Roundtrip

found 2 days ago

Open ORD to IAH flights search result page
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