Menu

Cheap flights from Houston to Chicago (IAH - CHI)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Houston to Chicago are usually found in January or February, booked 35 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

$240
$196
$153
$109
Price
$109 - $209
Temperature
34 - 84 °F
Rainfall
1 - 4 inches
Most popular in July High demand for flights, 18% potential price rise
Cheapest in January Best time to find cheap flights, 4% potential price drop
Average price $164 Price for this month
Cheapest price $109 From Houston to Chicago

Cheap flights from Houston to Chicago in October 2019

The best prices found for IAH to ORD flights for October
30 Oct - 5 Nov
$70pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
26 Oct - 30 Oct
$70pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
31 Oct - 5 Nov
$74pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Houston to Chicago 2019 flight deals

Cheap flights to Chicago from Houston found for this year
14 Dec - 17 Dec
$70pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
11 Dec - 17 Dec
$75pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
8 Dec - 15 Dec
$78pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Non-stop flights to Chicago from Houston

Save time with Houston to Chicago direct flight deals
2 Nov - 19 Nov
$65pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
9 Nov - 16 Nov
$65pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
22 Oct - 29 Oct
$69pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Last minute flights from Houston to Chicago

Late deals on round-trip flights to Chicago from Houston, departing today and this week
22 Oct - 29 Oct
$69pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
26 Oct - 29 Oct
$70pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
23 Oct - 26 Oct
$86pp
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Alternative routes for Houston to Chicago

Destination information for Chicago

Things to know before you go. Useful info for your trip from Houston to Chicago
Flight duration
2h 43m
Average temperature for October in Chicago
64.4 °F
Avg rainfall for October in Chicago
2.6 ″

Airports servicing Houston

Airports servicing Chicago

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

Related info for your journey

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

Is Houston weather warmer or cooler than Chicago?

You can imagine temperatures to be in the 86 °F range in August. The weather in Chicago is generally colder than Houston's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

What days are nonstop flights available from Houston to Chicago?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

This flight path from Houston George Bush Intcntl to Chicago was viewed by 375 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?

Based on our current data flights from Houston to Chicago are usually delayed by up to 10min. or more.

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

Generally, 43,894,904 passengers can be accommodated when flying from Houston George Bush Intcntl to Chicago on commercial airlines.

What is the cheapest airline for this route?

The cheapest airline for this route is United Air Lines Inc.. When flying this airline from Houston to Chicago on average you can expect to find 273 flights available for this route daily.

How long does the flight from Houston to Chicago take?

A nonstop flight takes up to 3 hours, covering a distance of 578 miles.

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

On average 140 flights depart from Houston George Bush Intcntl to Chicago per day.
Early Morning (Midnight to 6am) - 10% of flight departures
Morning (6am - Noon) - 36% of flight departures
Afternoon (Noon - 6pm) - 34% of flight departures
Evening (6pm - Midnight) - 19% of flight departures

Related searches
Flights to Chicago from Houston