Cheap flights from Chicago to Houston

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Easily compare round-trip flights from Chicago to Houston

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Houston by changing tabs
Quickest
Cheapest
Spirit Airlines
Spirit Airlines
02 Oct
ORD
1:01 am
Chicago O'Hare Intl airport
2h 45m
3:46 am
HOU
Houston Hobby & other airports airport
Spirit Airlines
03 Oct
HOU
1:00 am
Houston Hobby & other airports airport
2h 41m
3:41 am
ORD
Chicago O'Hare Intl airport
95 USD
Spirit Airlines
Spirit Airlines
02 Oct
ORD
1:01 am
Chicago O'Hare Intl airport
2h 45m
3:46 am
HOU
Houston Hobby & other airports airport
Spirit Airlines
03 Oct
HOU
1:00 am
Houston Hobby & other airports airport
2h 41m
3:41 am
ORD
Chicago O'Hare Intl airport
95 USD
Spirit Airlines
Spirit Airlines
22 Oct
ORD
1:00 am
Chicago O'Hare Intl airport
2h 47m
3:47 am
HOU
Houston Hobby & other airports airport
Spirit Airlines
26 Oct
HOU
1:00 am
Houston Hobby & other airports airport
2h 37m
3:37 am
ORD
Chicago O'Hare Intl airport
95 USD
United Airlines
United Airlines
04 Dec
ORD
3:16 pm
Chicago O'Hare Intl airport
2h 41m
5:57 pm
HOU
Houston Hobby & other airports airport
United Airlines
05 Dec
HOU
10:15 am
Houston Hobby & other airports airport
2h 29m
12:44 pm
ORD
Chicago O'Hare Intl airport
97 USD
United Airlines
United Airlines
04 Dec
ORD
3:16 pm
Chicago O'Hare Intl airport
2h 41m
5:57 pm
HOU
Houston Hobby & other airports airport
United Airlines
05 Dec
HOU
10:15 am
Houston Hobby & other airports airport
2h 29m
12:44 pm
ORD
Chicago O'Hare Intl airport
97 USD
United Airlines
United Airlines
13 Nov
ORD
3:20 pm
Chicago O'Hare Intl airport
2h 41m
6:01 pm
HOU
Houston Hobby & other airports airport
United Airlines
18 Nov
HOU
1:00 am
Houston Hobby & other airports airport
2h 37m
3:37 am
ORD
Chicago O'Hare Intl airport
96 USD

How to get the cheapest flight ticket from Chicago to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Houston?
February
The cheapest time of year to fly to Houston from Chicago is February. Most expensive is October
What is the cheapest day to fly to Houston?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday
When is the cheapest time to fly to Houston?
in the evening
Chicago to Houston flights are approximately 24% more expensive at noon than in the evening
What is the cheapest airline that flies to Houston?
Frontier
Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from Chicago to Houston
What is the cheapest route?
Chicago O'Hare Intl - Houston Hobby & other airports
Fly from Chicago O'Hare Intl to Houston Hobby & other airports for the best Chicago - Houston flight prices
When is the cheapest time to book a flight to Houston?
55 days before
The cheapest time to buy a flight from Chicago to Houston is approximately 55 days to departure
60
Days before departure
0

Flight information for Chicago to Houston (HOU - CHI)

Find info about flight duration, direct flights, and airports for your flight from Chicago to Houston
Fastest flight time 2h 25m The fastest flight from Chicago to Houston takes 2h 25m.
Direct flights Every day Direct flights go from Chicago to Houston every day.
Airports in Houston 2 airports There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby & other airports (HOU)

Alternative routes for Chicago to Houston

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Chicago to Austin
Fastest flight time
2h 33m
Cheapest price
87 USD
Indianapolis to Austin
Fastest flight time
2h 32m
Cheapest price
134 USD
Indianapolis to Houston
Fastest flight time
2h 23m
Cheapest price
160 USD

Flights from Chicago to:

Flights to Houston from:

  • Chicago
  • Illinois
  • United States
  • North America