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Cheap flights from Chicago to Houston (ORD - IAH)

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

+90.0%
+60.0%
+30.0%
Base
Price
$136 - $229
Temperature
59 - 86 °F
Rainfall
0 - 0 inches
Most popular in July High demand for flights, 8% potential price rise
Cheapest in May Best time to find cheap flights, 3% potential price drop
Average price $187 Price for this month
Cheapest price $136 From Chicago to Houston

Cheap flights from Chicago to Houston in August 2019

The best prices found for ORD to IAH flights for August
27 Aug - 3 Sep
$105pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
28 Aug - 18 Sep
$105pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
29 Aug - 4 Sep
$105pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Chicago to Houston 2019 flight deals

Cheap flights to Houston from Chicago found for this year
28 Sep - 3 Oct
$96pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
12 Nov - 20 Nov
$96pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
30 Sep - 8 Oct
$97pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Non-stop flights to Houston from Chicago

Save time with Chicago to Houston direct flight deals
20 Sep - 24 Sep
$96pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
28 Sep - 3 Oct
$96pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
12 Nov - 20 Nov
$96pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Chicago to Houston

Late deals on round-trip flights to Houston from Chicago, departing today and this week
28 Aug - 18 Sep
$105pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
27 Aug - 3 Sep
$105pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
24 Aug - 27 Aug
$127pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Destination information for Houston

Things to know before you go. Useful info for your trip from Chicago to Houston
Flight duration
2h 42m

Airports servicing Chicago

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

Airports servicing Houston

Average temperature for August in Houston
30.0 °C
Avg rainfall for August in Houston
0.0 mm
There will be 4 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 4°F warmer than Chicago (82°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, JAL and LOT operate direct flights from Chicago to Houston.
In the last month, 352 people have been searching for flights from Chicago to Houston.
How many flights depart from Chicago to Houston George Bush Intcntl on average per day?
Per day, 159 flights depart from Chicago to Houston George Bush Intcntl on average.
Early Morning (Midnight to 6am) - 8% of flight departures
Morning (6am - Noon) - 25% of flight departures
Afternoon (Noon - 6pm) - 28% of flight departures
Evening (6pm - Midnight) - 38% of flight departures
How long does the flight from Chicago to Houston George Bush Intcntl take?
A typical nonstop flight can take about 3 hours, covering about 576 miles.

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
What is the cheapest airline for this route?
The cheapest airline for this route is Southwest Airlines Co. on average. Southwest Airlines Co. operates 202 flight per week
Related searches
Flights to Houston from Chicago