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Cheap flights from George Bush Intercontinental to Chicago (IAH - CHI)

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The best prices from George Bush Intercontinental to Chicago are usually found in August or April, booked 28 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

How to find the cheapest flight from
George Bush Intercontinental (IAH) to Chicago (CHI)

IAH - CHI
Price
$74 - $188
CHI
Temperature
33.8 - 84.2 °F
CHI
Rainfall
0.7 - 4.3 inches

Popular in

June

High demand for flights, 28% potential price rise

Cheapest in

August

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

Round-trip from

$74

From George Bush Intercontinental to Chicago

One-way from

$30

One-way flight from George Bush Intercontinental to Chicago

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 George Bush Intercontinental to Chicago?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 30% when planning your travel around this day of the week.

How far in advance should I book a flight from George Bush Intercontinental to Chicago?

Travelers have found it’s best to book a flight 20 days in advance to save up to 10% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 20 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from George Bush Intercontinental to Chicago 1-2 weeks in advance for as low as $137, or $157 for flights within the next 24 hours.

What is the cheapest month to fly from George Bush Intercontinental to Chicago?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Chicago. Flights to Chicago from George Bush Intercontinental in April are about $135 on average during April, but can be found for as low as $33.

When is the cheapest time to fly from George Bush Intercontinental to Chicago (IAH - CHI)?

One of the essential ways to save on airfare from George Bush Intercontinental to Chicago is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 36% on airfare.

Cheap flights from George Bush Intercontinental to Chicago in January, February 2021

23 Feb - 2 Mar
$36pp
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
4 Feb - 6 Feb
$37pp
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
6 Feb - 8 Feb
$46pp
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

George Bush Intercontinental to Chicago 2021 flight deals

23 Feb - 2 Mar
$36pp
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
4 Feb - 6 Feb
$37pp
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
6 Feb - 8 Feb
$46pp
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 George Bush Intercontinental

23 Feb - 2 Mar
$36pp
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
4 Feb - 6 Feb
$37pp
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
6 Feb - 8 Feb
$46pp
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 George Bush Intercontinental to Chicago

4 Feb - 6 Feb
$37pp
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
4 Feb - 6 Feb
$49pp
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 Jan - 4 Feb
$50pp
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

One-way flights to Chicago from George Bush Intercontinental

7:25 am - 10:09 am
American Airlines
Nonstop
2h 44m
IAH - ORD
American Airlines
11:30 am - 2:06 pm
United Airlines
Nonstop
2h 36m
IAH - ORD
United Airlines
$39
United
2:49 pm - 3:05 am
Frontier
1 Stop
12h 16m
IAH - ORD
Frontier
$49
Kiwi.com

Related info for your journey

Flight FAQs

From George Bush Intercontinental to Chicago

Are flight prices decreasing from Houston to Chicago 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 Houston and Chicago 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 Houston George Bush Intcntl to Chicago to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Houston George Bush Intcntl to Chicago include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

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

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

Can I find flights from George Bush Intercontinental to Chicago for under $100 on Cheapflights?

Yes, there are multiple flights from George Bush Intercontinental to Chicago for under $100. The cheapest flight booked recently is on Spirit Airlines for just $36, but on average you can expect to pay $56.

Are there nonstop flights from George Bush Intercontinental to Chicago for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from George Bush Intercontinental to Chicago under $100. A good price for a nonstop flight from George Bush Intercontinental to Chicago is less than $61.

Are there last-minute flights available from George Bush Intercontinental to Chicago for under $100?

There are currently 20+ open flights from George Bush Intercontinental to Chicago within the next 7 days for less than $100.

What days are nonstop flights available from Houston to Chicago?

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

How many flights depart from George Bush Intercontinental to Chicago on average per day?

On average 12 flights depart from Houston George Bush Intcntl to Chicago per day.
Early Morning (Midnight to 6am) - 33% of flight departures
Morning (6am - Noon) - 67% of flight departures

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.

How long is the flight from George Bush Intercontinental to Chicago?

There are many flights that can get you from George Bush Intercontinental to Chicago in 2h 20m. Fly via Spirit Airlines, United Airlines, or American Airlines to get the fastest option. The distance between George Bush Intercontinental and Chicago is about 930 mi. Generally, flights for this route are nonstop.

What are the cheapest airlines flying from George Bush Intercontinental to Chicago round-trip?

Our cheapest airline available from George Bush Intercontinental to Chicago is Spirit Airlines. Our recent data shows that you can find tickets from as low as $36 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $68 and $77 round-trip. Spirit Airlines is currently priced 73% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from George Bush Intercontinental to Chicago one-way?

The cheapest airlines for a one-way flight from George Bush Intercontinental to Chicago are Spirit Airlines ($17), American Airlines ($30), and Frontier ($38).

Alternative routes for George Bush Intercontinental to Chicago

Destination information for Chicago

Flight duration
2h 39m
Average temperature for January in Chicago
33.8 °F
Avg rainfall for January in Chicago
0.7 ″

Airports servicing Houston

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)

Top 5 airlines flying from George Bush Intercontinental to Chicago

Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$57 $167 No cancel fee 65%
Frontier
$83 $184 No cancel fee 62%
American Airlines
$48 $207 No cancel fee 71%
United Airlines
$48 $260 No cancel fee 69%
Delta
$87 $277 No cancel fee N/A

Hourly flight availability from George Bush Intercontinental to Chicago

Morning 6 AM to noon 46% of IAH to CHI departures
Afternoon Noon to 6 PM 33% of IAH to CHI departures
Evening 6 PM to midnight 13% of IAH to CHI departures
Early morning Midnight to 6 AM 8% of IAH to CHI departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from George Bush Intercontinental to Chicago
Sunday
12 daily flights
Monday
19 daily flights
Tuesday
19 daily flights
Wednesday
16 daily flights
Thursday
12 daily flights
Friday
14 daily flights
Saturday
6 daily flights
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