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Cheap flights from Chicago-O'Hare Intl to Houston (ORD - IAH)

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The best prices from Chicago-O'Hare Intl to Houston are usually found in February or January, booked 45 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

How to find the cheapest flight from
Chicago-O'Hare Intl (ORD) to Houston (IAH)

ORD - IAH
Price
$107 - $212
IAH
Temperature
59 - 86 °F
Popular in July High demand for flights, 32% potential price rise
Cheapest in February Best time to find cheap flights, 26% potential price drop
Round-trip from $107 From Chicago-O'Hare Intl to Houston
One-way from $73 One-way flight from Chicago-O'Hare Intl to Houston
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Chicago-O'Hare Intl to Houston?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 60% when planning your travel around this day of the week.

How far in advance should I book a flight from Chicago-O'Hare Intl to Houston?

To save up to 43% on this flight, we recommend booking at least 27 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Chicago-O'Hare Intl to Houston from $167 1-2 weeks out and tickets from $207 for flights departing within the next 72 hours.

What is the cheapest month to fly from Chicago-O'Hare Intl to Houston?

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, October can be a great choice for travel to Houston. Flights to Houston from Chicago-O'Hare Intl in October are about $162 on average during October, but can be found for as low as $74.

Cheap flights from Chicago-O'Hare Intl to Houston in July, August 2020

The best prices found for ORD to IAH flights for July, August
15 Jul - 5 Aug
$72pp
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
8 Jul - 22 Jul
$73pp
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
16 Jul - 4 Aug
$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

Chicago-O'Hare Intl to Houston 2020 flight deals

Cheap flights to Houston from Chicago-O'Hare Intl found for this year
15 Jul - 5 Aug
$72pp
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
8 Jul - 22 Jul
$73pp
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
16 Jul - 4 Aug
$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

Non-stop flights to Houston from Chicago-O'Hare Intl

Save time with Chicago-O'Hare Intl to Houston direct flight deals
15 Jul - 5 Aug
$72pp
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
8 Jul - 22 Jul
$73pp
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
16 Jul - 4 Aug
$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-O'Hare Intl to Houston

Late deals on round-trip flights to Houston from Chicago-O'Hare Intl, departing today and this week
25 Jun - 7 Jul
$126pp
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
23 Jun - 7 Jul
$129pp
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 Jun - 7 Jul
$138pp
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

One-way flights to Houston from Chicago-O'Hare Intl

The cheapest one-way flights from Chicago-O'Hare Intl to Houston
5:20 am - 11:04 am
Delta
1 Stop
5h 44m
ORD - IAH
Delta
$73
Delta
5:40 am - 1:54 pm
Multiple Airlines
1 Stop
8h 14m
ORD - IAH
Multiple Airlines
$83
FlightNetwork
4:14 am - 11:20 am
Spirit Airlines
1 Stop
7h 06m
ORD - IAH
Spirit Airlines
$94
Spirit

Related info for your journey

Useful info, stats and facts about Chicago-O'Hare Intl to Houston flights.

Flight FAQs

From Chicago-O'Hare Intl to Houston

Are flight prices decreasing from Chicago-O'Hare Intl to Houston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Chicago-O'Hare Intl and Houston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Chicago-O'Hare Intl to Houston for under $100 on Cheapflights?

Yes, there are multiple flights from Chicago-O'Hare Intl to Houston for under $100. The cheapest flight booked recently is on Spirit Airlines for just $72, but on average you can expect to pay $86.

Are there nonstop flights from Chicago-O'Hare Intl to Houston for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Chicago-O'Hare Intl to Houston under $100. A good price for a nonstop flight from Chicago-O'Hare Intl to Houston is less than $86.

Are there last-minute flights available from Chicago-O'Hare Intl to Houston for under $200?

There are currently 20+ open flights from Chicago-O'Hare Intl to Houston within the next 7 days for less than $200.

What days are nonstop flights available from Chicago-O'Hare Intl to Houston?

You can find nonstop flights on the following days: Tuesday.

How popular is this flight route?

Flights from Chicago O'Hare Intl to Houston George Bush Intcntl have been viewed 386 times in the past calendar month.

What is the cheapest airline for this route?

United Air Lines Inc. offers the cheapest flights from Chicago-O'Hare Intl to Houston. Per day you can find on average 333 flights for this route and airline.

How long does the flight from Chicago-O'Hare Intl to Houston take?

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

How many flights depart from Chicago-O'Hare Intl to Houston on average per day?

Per day, 2 flights depart from Chicago O'Hare Intl to Houston George Bush Intcntl on average.
Afternoon (Noon - 6pm) - 100% of flight departures

Does it rain more in Chicago-O'Hare Intl or Houston?

Chicago-O'Hare Intl will have the same amount of rainfall in 1 compared to Houston over the next 14 days.

Is Chicago-O'Hare Intl weather warmer or cooler than Houston?

Expect the weather to be around 86 °F on average in August. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Houston is generally hotter than in Chicago-O'Hare Intl.

Alternative routes for Chicago-O'Hare Intl to Houston

Destination information for Houston

Things to know before you go. Useful info for your trip from Chicago-O'Hare Intl to Houston
Flight duration
2h 42m
Average temperature for July in Houston
84.2 °F
Avg rainfall for July in Houston
0.0 ″

Airports servicing Chicago

Airports servicing Houston

Hourly flight availability from Chicago-O'Hare Intl to Houston

Afternoon Noon to 6 PM 56% of ORD to IAH departures
Morning 6 AM to noon 27% of ORD to IAH departures
Evening 6 PM to midnight 10% of ORD to IAH departures
Early morning Midnight to 6 AM 7% of ORD to IAH departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Chicago-O'Hare Intl to Houston
Sunday
15 daily flights
Monday
21 daily flights
Tuesday
20 daily flights
Wednesday
20 daily flights
Thursday
21 daily flights
Friday
20 daily flights
Saturday
21 daily flights