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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 February or January, booked 60 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

$232
$195
$159
$122
Price
$122 - $223
Temperature
59 - 86 °F
Most popular in December High demand for flights, 16% potential price rise
Cheapest in February Best time to find cheap flights, 4% potential price drop
Average price $130 Price for this month
Cheapest price $122 From Chicago to Houston

Cheap flights from Chicago to Houston in October 2019

The best prices found for ORD to IAH flights for October
26 Oct - 2 Nov
$74pp
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 Oct - 2 Nov
$79pp
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
31 Oct - 3 Nov
$83pp
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
21 Nov - 11 Dec
$74pp
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
14 Dec - 17 Dec
$74pp
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
9 Dec - 18 Dec
$79pp
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

Non-stop flights to Houston from Chicago

Save time with Chicago to Houston direct flight deals
14 Dec - 17 Dec
$74pp
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
26 Oct - 2 Nov
$74pp
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
18 Jan - 20 Jan
$74pp
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
26 Oct - 2 Nov
$74pp
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
24 Oct - 26 Oct
$129pp
ORD
Chicago O'Hare Intl
Delta
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
Non-Stop
ORD
Chicago O'Hare Intl
23 Oct - 29 Oct
$129pp
ORD
Chicago O'Hare Intl
Delta
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
Non-Stop
ORD
Chicago O'Hare Intl

Alternative routes for Chicago to Houston

Destination information for Houston

Things to know before you go. Useful info for your trip from Chicago to Houston
Flight duration
2h 42m
Average temperature for October in Houston
77.0 °F

Airports servicing Chicago

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

Airports servicing Houston

Related info for your journey

Useful info, stats and facts about Chicago to Houston flights.
Flight FAQs
From Chicago to Houston

Is Chicago weather warmer or cooler than Houston?

Temperatures around the 86 °F's can be experienced in August. The weather in Houston is hotter than in Chicago. Plan for potential changes in flight availability as peak weather approaches in this location.

What days are nonstop flights available from Chicago to Houston?

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

This flight path from Chicago to Houston George Bush Intcntl was viewed by 297 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

When booking remember that flights Chicago to Houston are typically delayed by 16min. so prepare as needed.

How many passenger seats are available on a flight on this route?

65,823,214 passengers can be comfortably seated on when flying from Chicago to Houston George Bush Intcntl on average per day.

What is the cheapest airline for this route?

While browsing flights check up on current rates for Southwest Airlines Co.. Southwest Airlines Co. offers the cheapest flight to Chicago to Houston. Flight availability can sometimes range however expect there to be 202 flights on average per day.

How long does the flight from Chicago to Houston take?

A typical nonstop flight can take about 3 hours, covering about 578 miles.

How many flights depart from Chicago to Houston on average per day?

Per day, 182 flights depart from Chicago to Houston George Bush Intcntl on average.
Early Morning (Midnight to 6am) - 9% of flight departures
Morning (6am - Noon) - 27% of flight departures
Afternoon (Noon - 6pm) - 17% of flight departures
Evening (6pm - Midnight) - 47% of flight departures

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