What days are nonstop flights available from Houston George Bush Intcntl Airport to Chicago?

Nonstop flights can be found on the following days: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

How many flights depart from Houston George Bush Intcntl Airport to Chicago on average per day?

Per day, 32 flights depart from Houston George Bush Intcntl Airport to Chicago on average. Early Morning (Midnight to 6am) - 13% of flight departures Morning (6am - Noon) - 16% of flight departures Afternoon (Noon - 6pm) - 47% of flight departures Evening (6pm - Midnight) - 25% of flight departures

How long is the flight from Houston George Bush Intcntl Airport to Chicago?

Airlines like Spirit Airlines and Frontier fly from Houston George Bush Intcntl Airport to Chicago in about 5h 56m. The time it takes to get you to your destination can typically vary by up to 6h 07m. There are 930 mi between Houston George Bush Intcntl Airport and Chicago. This flight may include one or multiple stops.

What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Chicago round-trip?

Spirit Airlines, at $121, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Chicago. An alternate airline flying to your destination would be Frontier. Spirit Airlines is currently priced 50% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Chicago one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $49. Users have also found prices from $77 and $89 on Frontier and United Airlines, respectively.

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Chicago?

American Airlines, Delta and Frontier are the most popular airlines when flying from Houston George Bush Intcntl Airport to Chicago.

What are the most popular routes from Houston George Bush Intcntl Airport to Chicago?

Most travelers choose Houston George Bush Intcntl - Chicago O'Hare Intl, Houston George Bush Intcntl - Chicago Midway or Houston George Bush Intcntl - Chicago Greater Rockford when deciding on the best route from Houston George Bush Intcntl Airport to Chicago.

What are the cheapest flights from Houston George Bush Intcntl Airport to Chicago?

Looking for the cheapest flight from Houston George Bush Intcntl Airport to Chicago? While on average our users pay $2,187, our data indicates the cheapest price to be $89. The most popular route (Houston George Bush Intcntl - Chicago O'Hare Intl), is priced around $119.

What are the most reliable airlines from Houston George Bush Intcntl Airport to Chicago?

Before booking your flight to Chicago from Houston George Bush Intcntl Airport, check out the most reliable airlines to get you to your destination on time: Iberia (100%), Japan Airlines (90%), Alaska Airlines( 89%).

Can I find flights from Houston George Bush Intcntl Airport to Chicago for under $200 on Cheapflights?

Yes, there are multiple flights from Houston George Bush Intcntl Airport to Chicago for under $200. The cheapest flight booked recently is on Spirit Airlines for just $121, but on average you can expect to pay $136.

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 United Airlines, Spirit Airlines, and American Airlines flying from Houston George Bush Intcntl to Chicago have implemented new flexible cancellation policies.

What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to Chicago?

Travelers have found that booking a Monday departure is the best way to save up to 30% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Chicago?

To save up to 45% 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 Houston George Bush Intcntl Airport to Chicago from $242 1-2 weeks out and tickets from $342 for flights departing within the next 72 hours.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Chicago?

Flights from Houston George Bush Intcntl Airport to Chicago lean towards being more expensive in March. Prices are generally better when you fly from Houston George Bush Intcntl Airport to Chicago in January, with the cheapest ticket starting at $120.

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

When flying from Houston George Bush Intcntl Airport to Chicago, 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 34% versus a flight at noon.

Cheap Flights from Houston George Bush Intcntl Airport (IAH) to Chicago, IL from $49 - IAH to CHI Tickets & Airfare Deals at Cheapflights.com

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

Popular in	March
Cheapest in	January
Round-trip from	$206
One-way from	$89

High demand for flights, 24% potential price rise

Search Deals

Best time to find cheap flights, 24% potential price drop

Search Deals

From Houston George Bush Intcntl to Chicago (CHI)

Search Deals

One-way flight from Houston George Bush Intcntl to Chicago (CHI)

Search Deals

IAH - CHI Price	$206 - $368
CHI Temperature	23 - 73.4 °F
CHI Rainfall	1.7 - 4.9 inches

IAH - CHI

Price

$206 - $368

CHI

Temperature

23 - 73.4 °F

CHI

Rainfall

1.7 - 4.9 inches

Cheap flights from George Bush Intcntl to Chicago in June, July 2023

These are some of the best deals we've found on flights to Chicago in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Jun 27 - Jul 11

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 03m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

7h 43m

$121

Spirit Airlines

Deal found 6/6

Jun 20 - Jun 28

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

2 stops

15h 01m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

7h 33m

$124

Spirit Airlines

Deal found 6/5

Jun 27 - Jul 10

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

14h 27m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

5h 39m

$126

Spirit Airlines

Deal found 6/6

Jul 12 - Jul 15

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

9h 49m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 41m

$129

Spirit Airlines

Deal found 6/6

Jun 27 - Jul 11

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

14h 30m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 39m

$130

Multiple Airlines

Deal found 6/6

Jun 20 - Jun 28

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 03m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

5h 38m

$131

Spirit Airlines

Deal found 6/6

Jun 27 - Jul 12

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 03m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

13h 37m

$132

Multiple Airlines

Deal found 6/6

Jul 5 - Jul 12

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 44m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

13h 37m

$133

Multiple Airlines

Deal found 6/6

Jun 27 - Jul 13

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 03m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 41m

$135

Spirit Airlines

Deal found 6/6

George Bush Intcntl to Chicago 2023 flight deals

These are some of the best deals we've found on flights to Chicago in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Jun 27 - Jul 11

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 03m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

7h 43m

$121

Spirit Airlines

Deal found 6/6

Jun 20 - Jun 28

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

2 stops

15h 01m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

7h 33m

$124

Spirit Airlines

Deal found 6/5

Jun 27 - Jul 10

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

14h 27m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

5h 39m

$126

Spirit Airlines

Deal found 6/6

Jul 12 - Jul 15

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

9h 49m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 41m

$129

Spirit Airlines

Deal found 6/6

Jun 27 - Jul 11

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

14h 30m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 39m

$130

Multiple Airlines

Deal found 6/6

Jun 20 - Jun 28

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 03m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

5h 38m

$131

Spirit Airlines

Deal found 6/6

Jun 27 - Jul 12

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 03m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

13h 37m

$132

Multiple Airlines

Deal found 6/6

Jul 5 - Jul 12

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 44m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

13h 37m

$133

Multiple Airlines

Deal found 6/6

Jun 27 - Jul 13

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 03m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 41m

$135

Spirit Airlines

Deal found 6/6

Cheap Spirit Airlines flights from George Bush Intcntl to Chicago

Find some of the cheapest Spirit Airlines flights traveling from Houston to Chicago. It's recommended that users confirm their flight details before booking.

Jun 27 - Jul 11

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 03m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

7h 43m

$121

Spirit Airlines

Deal found 6/6

Jun 20 - Jun 28

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

2 stops

15h 01m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

7h 33m

$124

Spirit Airlines

Deal found 6/5

Jun 27 - Jul 10

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

14h 27m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

5h 39m

$126

Spirit Airlines

Deal found 6/6

Jul 12 - Jul 15

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

9h 49m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 41m

$129

Spirit Airlines

Deal found 6/6

Jun 20 - Jun 28

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 03m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

5h 38m

$131

Spirit Airlines

Deal found 6/6

Jun 27 - Jul 11

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 03m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

7h 43m

$133

Spirit Airlines

Deal found 6/6

Jun 27 - Jul 13

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 03m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 41m

$135

Spirit Airlines

Deal found 6/6

Jun 21 - Jul 4

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 03m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

14h 30m

$136

Spirit Airlines

Deal found 6/6

Jul 5 - Jul 11

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

9h 49m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

14h 40m

$138

Spirit Airlines

Deal found 6/6

If you’re traveling from Houston George Bush Intcntl Airport to Chicago, one of the more common airlines traveling that route is Spirit Airlines. Houston George Bush Intcntl Airport to Chicago flights are typically 38% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $316.89 RT. The cheapest Spirit Airlines flight found for this route was $133. When traveling from Houston George Bush Intcntl Airport to Chicago on Spirit Airlines, the most popular airport to depart from is Houston George Bush Intcntl Airport and the most popular airport to arrive at is Chicago O'Hare Intl Airport. When flying from Houston George Bush Intcntl Airport to Chicago, Spirit Airlines flights are 9% more popular than any other airline flying that same route.

Cheap Frontier flights from George Bush Intcntl to Chicago

Have a look at some of the cheapest available Frontier flights departing from Houston and landing in Chicago. Check back soon if you're not seeing flights that suit your needs.

Jun 21 - Jun 27

IAH

Houston George Bush Intcntl

MDW

Chicago Midway

1 stop

5h 56m

MDW

Chicago Midway

IAH

Houston George Bush Intcntl

1 stop

14h 23m

$151

Frontier

Deal found 6/6

Jun 21 - Jun 27

IAH

Houston George Bush Intcntl

MDW

Chicago Midway

1 stop

5h 56m

MDW

Chicago Midway

IAH

Houston George Bush Intcntl

1 stop

14h 23m

$152

Frontier

Deal found 6/6

Jul 7 - Jul 12

IAH

Houston George Bush Intcntl

MDW

Chicago Midway

1 stop

6h 36m

MDW

Chicago Midway

IAH

Houston George Bush Intcntl

1 stop

7h 00m

$157

Frontier

Deal found 6/6

Jun 28 - Jul 3

IAH

Houston George Bush Intcntl

MDW

Chicago Midway

1 stop

5h 56m

MDW

Chicago Midway

IAH

Houston George Bush Intcntl

1 stop

6h 45m

$162

Frontier

Deal found 6/5

Jun 27 - Jul 2

IAH

Houston George Bush Intcntl

MDW

Chicago Midway

1 stop

7h 00m

MDW

Chicago Midway

IAH

Houston George Bush Intcntl

1 stop

15h 20m

$163

Frontier

Deal found 6/6

Jul 18 - Jul 22

IAH

Houston George Bush Intcntl

MDW

Chicago Midway

1 stop

6h 26m

MDW

Chicago Midway

IAH

Houston George Bush Intcntl

1 stop

7h 20m

$164

Frontier

Deal found 6/5

Sep 2 - Sep 7

IAH

Houston George Bush Intcntl

MDW

Chicago Midway

1 stop

5h 53m

MDW

Chicago Midway

IAH

Houston George Bush Intcntl

1 stop

12h 25m

$166

Frontier

Deal found 6/6

Sep 9 - Sep 11

IAH

Houston George Bush Intcntl

MDW

Chicago Midway

1 stop

6h 12m

MDW

Chicago Midway

IAH

Houston George Bush Intcntl

1 stop

6h 42m

$168

Frontier

Deal found 6/5

Jul 7 - Jul 26

IAH

Houston George Bush Intcntl

MDW

Chicago Midway

1 stop

6h 36m

MDW

Chicago Midway

IAH

Houston George Bush Intcntl

1 stop

7h 00m

$173

Frontier

Deal found 6/6

One of the most popular airlines traveling from Houston George Bush Intcntl Airport to Chicago is Frontier. Flights from Frontier traveling this route typically cost $267.79 RT. This price is typically 57% cheaper than other airlines that offer Houston George Bush Intcntl Airport to Chicago flights. When booking this route, the cheapest RT price found was $147. Houston George Bush Intcntl Airport is the most common Houston George Bush Intcntl Airport airport to take off from when flying to Chicago. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago. When flying from Houston George Bush Intcntl Airport to Chicago, Frontier flights are 4% more popular than any other airline flying that same route.

Non-stop flights to Chicago from George Bush Intcntl

For a shorter flight, select one of these non-stop flights from Houston to Chicago. Search for alternative flights from Houston to Chicago by utilizing the search form above.

Jul 5 - Jul 11

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 44m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 39m

$154

Spirit Airlines

Deal found 6/6

Jun 27 - Jul 13

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 44m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 41m

$158

Spirit Airlines

Deal found 6/6

Jul 17 - Jul 25

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 44m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 39m

$163

Spirit Airlines

Deal found 6/6

Jul 12 - Jul 13

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 44m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 41m

$167

Spirit Airlines

Deal found 6/6

Jul 15 - Jul 19

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 44m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 39m

$169

Spirit Airlines

Deal found 6/6

Sep 22 - Sep 25

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 33m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 54m

$178

United Airlines

Deal found 6/7

Jul 5 - Jul 11

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 43m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 41m

$193

American Airlines

Deal found 6/6

Jul 5 - Jul 12

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 43m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 39m

$194

American Airlines

Deal found 6/5

Jun 20 - Jun 24

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 44m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 41m

$195

Spirit Airlines

Deal found 6/6

Last minute flights from George Bush Intcntl to Chicago

Check out these flights departing soon from Houston to Chicago. Tip: verify your flight details before completing your reservation.

Jun 14 - Jun 20

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 44m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

15h 40m

$145

Multiple Airlines

Deal found 6/7

Jun 17 - Jun 20

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 44m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

5h 38m

$148

Spirit Airlines

Deal found 6/6

Jun 17 - Jun 20

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 44m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 39m

$154

Spirit Airlines

Deal found 6/6

Jun 17 - Jun 20

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 44m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

2 stops

13h 03m

$156

Spirit Airlines

Deal found 6/6

Jun 13 - Jun 21

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 55m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

5h 38m

$161

Multiple Airlines

Deal found 6/6

Jun 13 - Jun 20

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 55m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

5h 38m

$162

Multiple Airlines

Deal found 6/6

Jun 13 - Jun 20

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 55m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 39m

$165

Multiple Airlines

Deal found 6/6

Jun 14 - Jun 21

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 44m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

Nonstop

2h 39m

$166

Spirit Airlines

Deal found 6/7

Jun 14 - Jun 21

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 44m

ORD

Chicago O'Hare Intl

IAH

Houston George Bush Intcntl

1 stop

6h 41m

$168

Multiple Airlines

Deal found 6/7

One-way flights to Chicago from George Bush Intcntl

Some of the best available deals we've found on one-way flights from Houston to Chicago. Users in need of a round-trip flight from Houston to Chicago instead should update the search form at the top of page.

Jul 12

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

9h 49m

$49

Spirit Airlines

Deal found 6/6

Jul 11

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

13h 42m

$66

Spirit Airlines

Deal found 6/6

Jun 21

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

12h 03m

$71

Spirit Airlines

Deal found 6/6

Jul 5

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

9h 49m

$72

Spirit Airlines

Deal found 6/7

Aug 8

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

1 stop

9h 36m

$73

Spirit Airlines

Deal found 6/6

Jul 11

IAH

Houston George Bush Intcntl

MDW

Chicago Midway

1 stop

28h 23m

$75

Multiple Airlines

Deal found 6/6

Jun 20

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

2 stops

15h 01m

$76

Spirit Airlines

Deal found 6/6

Jun 20

IAH

Houston George Bush Intcntl

ORD

Chicago O'Hare Intl

Nonstop

2h 44m

$77

Spirit Airlines

Deal found 6/6

Jul 18

IAH

Houston George Bush Intcntl

MDW

Chicago Midway

1 stop

6h 26m

$77

Frontier

Deal found 6/5

Find flights from George Bush Intcntl to Chicago within your budget

Fly from

Fly to

Budget

$121 - $199

Route

Depart

Return

Price

Houston George Bush IntcntlChicago O'Hare Intl

IAH - ORD

IAHORD

Houston George Bush Intcntl

Tue 6/27

1 stop12h 03m

Chicago O'Hare Intl

Tue 7/11

1 stop7h 43m

$121

Pick Dates

Houston George Bush IntcntlChicago O'Hare Intl

IAH - ORD

IAHORD

Houston George Bush Intcntl

Tue 6/20

2 stops15h 01m

Chicago O'Hare Intl

Wed 6/28

1 stop7h 33m

$124

Pick Dates

Houston George Bush IntcntlChicago O'Hare Intl

IAH - ORD

IAHORD

Houston George Bush Intcntl

Tue 6/27

1 stop14h 27m

Chicago O'Hare Intl

Mon 7/10

1 stop5h 39m

$126

Pick Dates

Houston George Bush IntcntlChicago O'Hare Intl

IAH - ORD

IAHORD

Houston George Bush Intcntl

Tue 6/27

1 stop14h 30m

Chicago O'Hare Intl

Tue 7/11

Nonstop2h 39m

$130

Pick Dates

Houston George Bush IntcntlChicago O'Hare Intl

IAH - ORD

IAHORD

Houston George Bush Intcntl

Tue 6/27

1 stop12h 03m

Chicago O'Hare Intl

Wed 7/12

1 stop13h 37m

$132

Pick Dates

Houston George Bush IntcntlChicago Midway

IAH - MDW

IAHMDW

Houston George Bush Intcntl

Wed 6/28

1 stop5h 56m

Chicago Midway

Tue 7/4

1 stop6h 43m

$137

Pick Dates

Houston George Bush IntcntlChicago Midway

IAH - MDW

IAHMDW

Houston George Bush Intcntl

Wed 6/21

1 stop5h 56m

Chicago Midway

Tue 6/27

1 stop14h 23m

$151

Pick Dates

Houston George Bush IntcntlChicago Midway

IAH - MDW

IAHMDW

Houston George Bush Intcntl

Wed 6/21

1 stop5h 56m

Chicago Midway

Tue 6/27

1 stop14h 23m

$152

Pick Dates

Houston George Bush IntcntlChicago Midway

IAH - MDW

IAHMDW

Houston George Bush Intcntl

Fri 9/22

1 stop4h 58m

Chicago Midway

Mon 9/25

1 stop7h 19m

$199

Pick Dates

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Deals found on 6/6

Reviews of airlines servicing Chicago

Get a feel of what it's like to fly with Spirit Airlines, Frontier and Delta from Houston to Chicago by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

2,394 reviews

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Reviews

1 / 10

on the third leg, about 30 minutes out, there was smoke in the cockpit. We had to turn around and head back to SLC. that was the bad part. the good part was that we were safe and Delta handled it in a first class way. We did not have to wait hour after hour. it was late so they immediately took us to a nice hotel, provided a nice breakfast the next morning, took us back to the airport and made sure we had money for a good lunch. I am now a Delta Fan.

Delta

8.0

Very good

2,394 reviews

Delta

8.0

Very good

2,394 reviews

Check prices

Reviews

1 / 10

on the third leg, about 30 minutes out, there was smoke in the cockpit. We had to turn around and head back to SLC. that was the bad part. the good part was that we were safe and Delta handled it in a first class way. We did not have to wait hour after hour. it was late so they immediately took us to a nice hotel, provided a nice breakfast the next morning, took us back to the airport and made sure we had money for a good lunch. I am now a Delta Fan.

Southwest

7.6

Good

1,153 reviews

Delta

8.0

Very good

2,394 reviews

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Reviews

1 / 10

on the third leg, about 30 minutes out, there was smoke in the cockpit. We had to turn around and head back to SLC. that was the bad part. the good part was that we were safe and Delta handled it in a first class way. We did not have to wait hour after hour. it was late so they immediately took us to a nice hotel, provided a nice breakfast the next morning, took us back to the airport and made sure we had money for a good lunch. I am now a Delta Fan.

United Airlines

7.6

Good

1,567 reviews

Delta

8.0

Very good

2,394 reviews

Check prices

Reviews

1 / 10

on the third leg, about 30 minutes out, there was smoke in the cockpit. We had to turn around and head back to SLC. that was the bad part. the good part was that we were safe and Delta handled it in a first class way. We did not have to wait hour after hour. it was late so they immediately took us to a nice hotel, provided a nice breakfast the next morning, took us back to the airport and made sure we had money for a good lunch. I am now a Delta Fan.

American Airlines

7.3

Good

2,149 reviews

Delta

8.0

Very good

2,394 reviews

Check prices

Reviews

1 / 10

on the third leg, about 30 minutes out, there was smoke in the cockpit. We had to turn around and head back to SLC. that was the bad part. the good part was that we were safe and Delta handled it in a first class way. We did not have to wait hour after hour. it was late so they immediately took us to a nice hotel, provided a nice breakfast the next morning, took us back to the airport and made sure we had money for a good lunch. I am now a Delta Fan.

Spirit Airlines

6.5

Okay

1,067 reviews

Delta

8.0

Very good

2,394 reviews

Check prices

Reviews

1 / 10

on the third leg, about 30 minutes out, there was smoke in the cockpit. We had to turn around and head back to SLC. that was the bad part. the good part was that we were safe and Delta handled it in a first class way. We did not have to wait hour after hour. it was late so they immediately took us to a nice hotel, provided a nice breakfast the next morning, took us back to the airport and made sure we had money for a good lunch. I am now a Delta Fan.

Related info for your journey

IAH and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAH to ORD refers to a flight route from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are some additional IATA codes for airports related to your trip.

Top 5 airlines flying from George Bush Intcntl to Chicago

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Spirit Airlines	Cheapest$65	Average$188	FlexibilityNo cancel fee	On-time65%	COVID-19 safety	Search Spirit Airlines flights
Frontier	Cheapest$106	Average$199	FlexibilityNo cancel fee	On-time62%	COVID-19 safety	Search Frontier flights
United Airlines	Cheapest$133	Average$317	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
American Airlines	Cheapest$147	Average$268	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights
Delta	Cheapest$206	Average$557	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights

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Houston George Bush Intcntl Airport to Charleston flights

Hourly flight availability from George Bush Intcntl to Chicago

23%of flight departures	Early morningMidnight to 6 am
29%of flight departures	Morning6 am to noon
36%of flight departures	AfternoonNoon to 6 pm
12%of flight departures	Evening6 pm to midnight

Midnight

6 AM

Noon

6 PM

Weekly flight availability from George Bush Intcntl to Chicago

Sunday	37daily flights
Monday	45daily flights
Tuesday	42daily flights
Wednesday	41daily flights
Thursday	43daily flights
Friday	44daily flights
Saturday	21daily flights

Cheap flights from George Bush Intcntl (IAH) to Chicago (CHI) from $49

This is the cheapest one-way flight price, found on 6/6. Prices may vary by date and flight preferences.

The best prices from Houston George Bush Intcntl to Chicago are usually found in January or February, booked 45 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

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

All the information you need to plan the best IAH to CHI flight in 2023: compare George Bush Intcntl to Chicago flight prices with the expected peak season, weather and rainfall in Chicago.

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Cheap flights from George Bush Intcntl to Chicago in June, July 2023

The best prices found for IAH to CHI flights for June, July

These are some of the best deals we've found on flights to Chicago in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

George Bush Intcntl to Chicago 2023 flight deals

Cheap flights to Chicago from George Bush Intcntl found for this year

These are some of the best deals we've found on flights to Chicago in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

Cheap Spirit Airlines flights from George Bush Intcntl to Chicago

Find some of the cheapest Spirit Airlines flights traveling from Houston to Chicago. It's recommended that users confirm their flight details before booking.

Cheap Frontier flights from George Bush Intcntl to Chicago

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Non-stop flights to Chicago from George Bush Intcntl

Save time with George Bush Intcntl to Chicago direct flight deals

For a shorter flight, select one of these non-stop flights from Houston to Chicago. Search for alternative flights from Houston to Chicago by utilizing the search form above.

Last minute flights from George Bush Intcntl to Chicago

Late deals on return flights to Chicago from George Bush Intcntl, departing today and this week

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One-way flights to Chicago from George Bush Intcntl

The cheapest one-way flights from George Bush Intcntl to Chicago

Some of the best available deals we've found on one-way flights from Houston to Chicago. Users in need of a round-trip flight from Houston to Chicago instead should update the search form at the top of page.

Find flights from George Bush Intcntl to Chicago within your budget

Use the slider to find flights from George Bush Intcntl to Chicago that fit your budget.

Reviews of airlines servicing Chicago

Get a feel of what it's like to fly with Spirit Airlines, Frontier and Delta from Houston to Chicago by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Useful info, stats and facts about George Bush Intcntl to Chicago flights.

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

Can I find flights from Houston George Bush Intcntl Airport to Chicago for under $200 on Cheapflights?

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What does IAH to ORD mean?

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Top 5 airlines flying from George Bush Intcntl to Chicago

The chart below displays the airlines Cheapflights users traveling from George Bush Intcntl to Chicago choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

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