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 August or July, booked 44 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
$74 - $197
IAH
Temperature
59 - 86 °F

Popular in

December

High demand for flights, 32% potential price rise

Cheapest in

August

Best time to find cheap flights, 45% potential price drop

Round-trip from

$74

From Chicago-O'Hare Intl to Houston

One-way from

$59

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 26% on this flight, we recommend booking at least 44 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 $118 1-2 weeks out and tickets from $157 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 December. For low rates, February can be a great choice for travel to Houston. Flights to Houston from Chicago-O'Hare Intl in February are about $134 on average during February, but can be found for as low as $68.

When is the cheapest time to fly from Chicago-O'Hare Intl to Houston (ORD - IAH)?

When flying from Chicago-O'Hare Intl to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 30% versus a flight at noon.

Cheap flights from Chicago-O'Hare Intl to Houston in February, March 2021

2 Mar - 8 Mar
$32pp
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
3 Mar - 10 Mar
$33pp
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 Mar - 11 Mar
$34pp
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 2021 flight deals

2 Mar - 8 Mar
$32pp
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
3 Mar - 10 Mar
$33pp
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 Mar - 11 Mar
$34pp
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

2 Mar - 8 Mar
$32pp
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
3 Mar - 10 Mar
$33pp
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 Mar - 11 Mar
$34pp
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

2 Mar - 8 Mar
$32pp
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
3 Mar - 10 Mar
$33pp
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
2 Mar - 4 Mar
$35pp
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

3:21 pm - 6:57 pm
Frontier
2 Stops
27h 36m
ORD - IAH
Frontier
$59
Gotogate
5:51 am - 6:59 pm
Spirit Airlines
1 Stop
13h 08m
ORD - IAH
Spirit Airlines
$63
Priceline
11:57 am - 10:00 am
Multiple Airlines
1 Stop
22h 03m
ORD - IAH
Multiple Airlines
$65
Gotogate

Related info for your journey

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.

What safety measures are being taken by airlines flying from Chicago O'Hare Intl to Houston George Bush Intcntl to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Chicago O'Hare Intl to Houston George Bush Intcntl. Policies will vary by airline.

Which airlines flying from Chicago O'Hare Intl to Houston George Bush Intcntl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Spirit Airlines, American Airlines, and United Airlines flying from Chicago O'Hare Intl to Houston George Bush Intcntl have implemented new flexible cancellation policies.

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 $32, but on average you can expect to pay $49.

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 $49.

Are there last-minute flights available from Chicago-O'Hare Intl to Houston for under $100?

There are currently 20+ open flights from Chicago-O'Hare Intl to Houston within the next 7 days for less than $100.

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

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

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

Per day, 36 flights depart from Chicago O'Hare Intl to Houston George Bush Intcntl on average.
Early Morning (Midnight to 6am) - 17% of flight departures
Morning (6am - Noon) - 42% of flight departures
Afternoon (Noon - 6pm) - 8% of flight departures
Evening (6pm - Midnight) - 33% of flight departures

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

Chicago-O'Hare Intl will have less rainfall in 2 compared to Houston over the next 11 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.

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

Departing from Chicago-O'Hare Intl to Houston will take you 2h 48m. The distance between Chicago-O'Hare Intl and Houston is about 930 mi. Most flights are nonstop.

What is the cheapest airline to fly from Chicago-O'Hare Intl to Houston round-trip?

According to our current data, Spirit Airlines ($32), offers the cheapest pricing from Chicago-O'Hare Intl to Houston. Spirit Airlines is currently priced 76% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Chicago-O'Hare Intl to Houston one-way?

One-way options have recently been found by users for as low as $15 on Spirit Airlines. Another option is Frontier, who have fights from $41.

Alternative routes for Chicago-O'Hare Intl to Houston

Destination information for Houston

Flight duration
2h 38m
Average temperature for February in Houston
59.0 °F

Airports servicing Chicago

Airports servicing Houston

Top 4 airlines flying from Chicago-O'Hare Intl to Houston

Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$87 $131 No cancel fee N/A
Spirit Airlines
$56 $154 No cancel fee 65%
American Airlines
$52 $182 No cancel fee 71%
United Airlines
$48 $226 No cancel fee 69%

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

Morning 6 AM to noon 44% of ORD to IAH departures
Afternoon Noon to 6 PM 27% of ORD to IAH departures
Evening 6 PM to midnight 20% of ORD to IAH departures
Early morning Midnight to 6 AM 9% of ORD to IAH departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Chicago-O'Hare Intl to Houston
Sunday
19 daily flights
Monday
28 daily flights
Tuesday
18 daily flights
Wednesday
23 daily flights
Thursday
23 daily flights
Friday
22 daily flights
Saturday
18 daily flights
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