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Cheap flights from Chicago to Houston (CHI - IAH)

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The best prices from Chicago to Houston are usually found in January or April, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

CHI
Chicago
IAH
Houston
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Cheap flights from Chicago to Houston in May 2019

The best prices found for CHI to IAH flights for May
11 May - 15 May
$91pp
ORD
Chicago
Spirit Airlines
Non-Stop
IAH
Houston
IAH
Houston
Spirit Airlines
Non-Stop
ORD
Chicago
29 May - 5 Jun
$94pp
ORD
Chicago
Spirit Airlines
Non-Stop
IAH
Houston
IAH
Houston
Spirit Airlines
Non-Stop
ORD
Chicago
7 May - 14 May
$96pp
ORD
Chicago
Spirit Airlines
Non-Stop
IAH
Houston
IAH
Houston
Spirit Airlines
Non-Stop
ORD
Chicago

Chicago to Houston 2019 flight deals

Cheap flights to Houston from Chicago found for this year
29 May - 5 Jun
$94pp
ORD
Chicago
Spirit Airlines
Non-Stop
IAH
Houston
IAH
Houston
Spirit Airlines
Non-Stop
ORD
Chicago
4 Jun - 11 Jun
$97pp
ORD
Chicago
American Airlines
Non-Stop
IAH
Houston
IAH
Houston
American Airlines
Non-Stop
ORD
Chicago
5 Jun - 11 Jun
$97pp
ORD
Chicago
American Airlines
Non-Stop
IAH
Houston
IAH
Houston
American Airlines
Non-Stop
ORD
Chicago

Non-stop flights to Houston from Chicago

Save time with Chicago to Houston direct flight deals
11 May - 15 May
$91pp
ORD
Chicago
Spirit Airlines
Non-Stop
IAH
Houston
IAH
Houston
Spirit Airlines
Non-Stop
ORD
Chicago
29 May - 5 Jun
$94pp
ORD
Chicago
Spirit Airlines
Non-Stop
IAH
Houston
IAH
Houston
Spirit Airlines
Non-Stop
ORD
Chicago
7 May - 14 May
$96pp
ORD
Chicago
Spirit Airlines
Non-Stop
IAH
Houston
IAH
Houston
Spirit Airlines
Non-Stop
ORD
Chicago

Last minute flights from Chicago to Houston

Late deals on round-trip flights to Houston from Chicago, departing today and this week
30 Apr - 2 May
$112pp
ORD
Chicago
United Airlines
Non-Stop
IAH
Houston
IAH
Houston
United Airlines
Non-Stop
ORD
Chicago
26 Apr - 30 Apr
$119pp
ORD
Chicago
Spirit Airlines
Non-Stop
IAH
Houston
IAH
Houston
Spirit Airlines
Non-Stop
ORD
Chicago
27 Apr - 1 May
$119pp
ORD
Chicago
Spirit Airlines
Non-Stop
IAH
Houston
IAH
Houston
Spirit Airlines
Non-Stop
ORD
Chicago

Destination information for Houston

Things to know before you go. Useful info for your trip from Chicago to Houston
Flight duration
2h 43m

Airports servicing Chicago

Chicago-O'Hare Intl (ORD)
Rockford (RFD)

Airports servicing Houston

Average temperature for April in Houston
21.7 °C
Avg rainfall for April in Houston
0.0 mm
There will be 2.28 inches less rainfall in Houston than in Chicago over the next ten days.
During the next 10 days, the weather in Houston is expected to be 9.2°F warmer than Chicago (61.9°F).
Sun, Mon, Tue, Wed, Thu, Fri and Sat the only days where direct flights are available for this route.
Which airlines fly from Chicago to Houston?
Airlines such as American Airlines, Japan Airlines and LOT Polish Airlines operate direct flights from Chicago to Houston.
In the last month, 421 people have been searching for flights from Chicago to Houston.

Related info for your journey

Useful info, stats and facts about Chicago to Houston flights.
Flight FAQs
From Chicago to Houston
What percent of flights are delayed?
A delay of 16 mins is common
How many passenger seats are available on a flight on this route?
On average, all flights from Chicago offer a total of 65,823,214 seats to Houston per day
How many passenger seats are available on a flight on this route?
Popular Southwest Airlines Co. operates 202 flight per week
Related searches
Flights to Houston from Chicago