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Cheap flights from Houston George Bush Intcntl Airport to Chicago from $46

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Chicago departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Chicago

Cheap round-trip flights

These are some of the best round-trip flight deals from Houston George Bush Intcntl Airport to Chicago that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Houston George Bush Intcntl Airport to Chicago.

Cheap last minute flights

Planning a quick getaway from Houston George Bush Intcntl Airport to Chicago? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Chicago, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Houston George Bush Intcntl Airport to Chicago

Find recent round-trip train or bus tickets from Houston George Bush Intcntl Airport to Chicago.

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
10:04 am - 2:57 pmIAH-ORD
4h 53m1 stop
4:27 pm - 7:23 pmORD-IAH
2h 56mnonstop
Mon, Jan 13 - Wed, Jan 15
9:10 pm - 9:54 amIAH-ORD
12h 44m1 stop
3:54 pm - 9:00 pmORD-IAH
5h 06m1 stop
$108Frontier
Find Deal
Sat, Jan 11 - Mon, Jan 13
1:14 pm - 12:13 amIAH-MDW
10h 59m1 stop
7:21 pm - 7:34 amMDW-IAH
12h 13m1 stop
$108Frontier
Find Deal
Mon, Jan 13 - Thu, Jan 16
9:10 pm - 9:54 amIAH-ORD
12h 44m1 stop
8:34 am - 11:31 amORD-IAH
2h 57mnonstop
Sat, Jan 11 - Tue, Jan 14
9:56 pm - 12:33 amIAH-ORD
2h 37mnonstop
4:27 pm - 7:23 pmORD-IAH
2h 56mnonstop
$125Spirit Airlines
Find Deal
Wed, Jan 8 - Wed, Feb 5
9:56 pm - 12:33 amIAH-ORD
2h 37mnonstop
5:10 am - 8:01 amORD-IAH
2h 51mnonstop
$150Spirit Airlines
Find Deal
Sun, Dec 29 - Wed, Jan 8
11:54 am - 6:14 pmIAH-MDW
6h 20m1 stop
2:08 pm - 10:20 pmMDW-IAH
8h 12m1 stop
$216Delta
Find Deal
Fri, Jan 17 - Mon, Jan 20
6:00 am - 8:42 amIAH-ORD
2h 42mnonstop
8:30 pm - 11:32 pmORD-IAH
3h 02mnonstop
$237American Airlines
Find Deal
Sun, Jan 12 - Sun, Jan 12
5:25 am - 1:08 pmIAH-MDW
7h 43m1 stop
9:34 am - 3:03 pmMDW-IAH
5h 29m1 stop
$263Delta
Find Deal
Tue, Jan 14 - Thu, Jan 16
4:20 pm - 7:10 pmIAH-ORD
2h 50mnonstop
8:29 pm - 11:30 pmORD-IAH
3h 01mnonstop
$282United Airlines
Find Deal
Tue, Jan 14 - Thu, Jan 16
9:56 pm - 12:33 amIAH-ORD
2h 37mnonstop
$46Spirit Airlines
Find Deal
Wed, Jan 8
3:43 pm - 10:09 pmIAH-MDW
6h 26m1 stop
$50Frontier
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Tue, Feb 18
10:09 am - 3:00 pmIAH-ORD
4h 51m1 stop
$54Frontier
Find Deal
Mon, Jan 27
6:15 pm - 9:00 pmIAH-ORD
2h 45mnonstop
$77Spirit Airlines
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Tue, Jan 21
6:45 pm - 9:29 pmIAH-ORD
2h 44mnonstop
$79United Airlines
Find Deal
Sat, Jan 25
11:54 am - 6:25 pmIAH-ORD
6h 31m1 stop
$108Delta
Find Deal
Tue, Jan 21
5:25 am - 1:08 pmIAH-MDW
7h 43m1 stop
$108Delta
Find Deal
Fri, Jan 17
9:59 am - 12:49 pmIAH-ORD
2h 50mnonstop
$134United Airlines
Find Deal
Tue, Jan 14
1:29 pm - 4:08 pmIAH-ORD
2h 39mnonstop
$219American Airlines
Find Deal
Mon, May 26
6:25 am - 9:01 amIAH-ORD
2h 36mnonstop
$224American Airlines
Find Deal
Sat, Mar 22
9:22 pm - 11:59 pmIAH-ORD
2h 37mnonstop
8:14 pm - 11:10 pmORD-IAH
2h 56mnonstop
Tue, Dec 24 - Tue, Dec 31
9:22 pm - 11:59 pmIAH-ORD
2h 37mnonstop
5:10 am - 8:01 amORD-IAH
2h 51mnonstop
Tue, Dec 24 - Thu, Jan 2
2:57 pm - 10:43 pmIAH-ORD
7h 46m1 stop
8:14 pm - 11:10 pmORD-IAH
2h 56mnonstop
$272Spirit Airlines
Find Deal
Tue, Dec 24 - Tue, Dec 31
5:04 pm - 7:34 pmIAH-MDW
2h 30mnonstop
8:15 am - 11:25 pmMDW-IAH
15h 10m1 stop
$277Frontier
Find Deal
Mon, Dec 23 - Tue, Jan 7
5:04 pm - 7:34 pmIAH-MDW
2h 30mnonstop
10:04 pm - 12:10 pmMDW-IAH
14h 06m1 stop
$279Frontier
Find Deal
Mon, Dec 23 - Mon, Jan 6
9:22 pm - 11:59 pmIAH-ORD
2h 37mnonstop
5:10 am - 8:01 amORD-IAH
2h 51mnonstop
Tue, Dec 24 - Sat, Dec 28
7:37 pm - 9:49 amIAH-MDW
14h 12m1 stop
12:58 pm - 7:18 amMDW-IAH
18h 20m1 stop
$288Frontier
Find Deal
Sat, Dec 21 - Thu, Jan 2
9:56 pm - 12:33 amIAH-ORD
2h 37mnonstop
8:14 pm - 11:10 pmORD-IAH
2h 56mnonstop
$298Spirit Airlines
Find Deal
Mon, Dec 23 - Tue, Dec 31
12:40 pm - 6:43 pmIAH-ORD
6h 03m1 stop
6:19 pm - 9:22 pmORD-IAH
3h 03mnonstop
$543United Airlines
Find Deal
Tue, Dec 24 - Wed, Dec 25
6:19 am - 8:59 amIAH-ORD
2h 40mnonstop
11:56 am - 5:07 pmORD-IAH
5h 11m1 stop
$627American Airlines
Find Deal
Tue, Dec 24 - Wed, Dec 25
10:24 am - 1:09 pmIAH-ORD
2h 45mnonstop
7:20 am - 10:19 amORD-IAH
2h 59mnonstop
$116Frontier
Find Deal
Tue, Mar 25 - Tue, Apr 1
10:08 pm - 12:44 amIAH-ORD
2h 36mnonstop
8:34 am - 11:31 amORD-IAH
2h 57mnonstop
Fri, Jan 10 - Tue, Jan 14
9:56 pm - 12:33 amIAH-ORD
2h 37mnonstop
10:19 am - 1:09 pmORD-IAH
2h 50mnonstop
Wed, Jan 8 - Sun, Jan 12
9:56 pm - 12:33 amIAH-ORD
2h 37mnonstop
4:27 pm - 7:23 pmORD-IAH
2h 56mnonstop
$125Spirit Airlines
Find Deal
Wed, Jan 8 - Wed, Feb 5
9:09 am - 11:54 amIAH-ORD
2h 45mnonstop
7:25 am - 10:24 amORD-IAH
2h 59mnonstop
$126Frontier
Find Deal
Thu, Feb 20 - Sat, Feb 22
8:50 pm - 11:34 pmIAH-ORD
2h 44mnonstop
8:34 am - 11:31 amORD-IAH
2h 57mnonstop
$135Spirit Airlines
Find Deal
Sat, Jan 11 - Tue, Jan 14
6:00 am - 8:42 amIAH-ORD
2h 42mnonstop
8:30 pm - 11:32 pmORD-IAH
3h 02mnonstop
$157American Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 25
2:00 pm - 4:39 pmIAH-ORD
2h 39mnonstop
8:30 pm - 11:28 pmORD-IAH
2h 58mnonstop
$179American Airlines
Find Deal
Tue, Mar 4 - Wed, Mar 5
4:20 pm - 7:10 pmIAH-ORD
2h 50mnonstop
8:29 pm - 11:30 pmORD-IAH
3h 01mnonstop
$282United Airlines
Find Deal
Tue, Jan 14 - Thu, Jan 16
9:30 am - 12:20 pmIAH-ORD
2h 50mnonstop
9:50 pm - 12:51 amORD-IAH
3h 01mnonstop
$397United Airlines
Find Deal
Thu, Apr 17 - Mon, Apr 21

Spirit Airlines flights from Houston George Bush Intcntl Airport to Chicago

Our best Spirit Airlines deals on Houston George Bush Intcntl Airport to Chicago flight tickets
Spirit Airlines
Jan 8
IAH9:56 pmHouston George Bush Intcntl
2h 37m
ORD12:33 amChicago O'Hare Intl
Feb 5
ORD4:27 pmChicago O'Hare Intl
2h 56m
IAH7:23 pmHouston George Bush Intcntl
Spirit Airlines
Dec 29
IAH9:56 pmHouston George Bush Intcntl
2h 37m
ORD12:33 amChicago O'Hare Intl
Jan 8
ORD5:10 amChicago O'Hare Intl
2h 51m
IAH8:01 amHouston George Bush Intcntl
Spirit Airlines
Jan 3
IAH9:56 pmHouston George Bush Intcntl
2h 37m
ORD12:33 amChicago O'Hare Intl
Jan 8
ORD8:55 pmChicago O'Hare Intl
2h 56m
IAH11:51 pmHouston George Bush Intcntl

Frontier flights from Houston George Bush Intcntl Airport to Chicago

Our best Frontier deals on Houston George Bush Intcntl Airport to Chicago flight tickets
Frontier
Jan 11
IAH9:10 pmHouston George Bush Intcntl
12h 44m
1 stop
ORD9:54 amChicago O'Hare Intl
Jan 13
ORD3:54 pmChicago O'Hare Intl
5h 06m
1 stop
IAH9:00 pmHouston George Bush Intcntl
Frontier
Feb 27
IAH11:59 amHouston George Bush Intcntl
10h 07m
1 stop
ORD10:06 pmChicago O'Hare Intl
Mar 3
ORD6:50 amChicago O'Hare Intl
17h 30m
1 stop
IAH12:20 amHouston George Bush Intcntl
Frontier
Mar 6
IAH11:32 amHouston George Bush Intcntl
13h 29m
1 stop
ORD1:01 amChicago O'Hare Intl
Mar 11
ORD6:25 amChicago O'Hare Intl
2h 59m
IAH9:24 amHouston George Bush Intcntl

See travel insights to Chicago from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Chicago

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 Chicago?

The month of September is, on average, the cheapest month to fly to Chicago from Houston George Bush Intcntl Airport, with most prices found around $147. If you’re not able to fly to Chicago in September, then April is your next best option. Flight prices from Houston George Bush Intcntl Airport to Chicago during April average around $159.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Saturday when prices can be found for as low as $169. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Houston George Bush Intcntl Airport to Chicago for around $225.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Houston George Bush Intcntl Airport to Chicago during this time can be as low as $154. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $211.

What is the cheapest Houston George Bush Intcntl to Chicago flight route?

Fly from Houston George Bush Intcntl to Chicago O'Hare Intl for the best Houston George Bush Intcntl - Chicago flight prices

How far in advance should I book a flight to Chicago?

The best time to book a flight to Chicago from Houston George Bush Intcntl Airport is 56 days out, which is when prices tend to be around $211. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $100.

What cabin class options are available on Houston George Bush Intcntl to Chicago flights?

There are 4 cabin classes available to choose from on Houston George Bush Intcntl to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Houston George Bush Intcntl Airport to Chicago flights?

You could potentially save up to 8% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Chicago flight.

How have Houston George Bush Intcntl Airport to Chicago flight prices changed over time?

As of December 2024, prices for Houston George Bush Intcntl Airport to Chicago flights are approximately 44% cheaper when compared to flights at the same time last year.

When to book flights from Houston George Bush Intcntl Airport to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Chicago (IAH to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Chicago

Best Price Found

$46

Fastest flight time

2h 29m

Direct flights

Every day

Airports in Chicago

2 airports
The best one-way flight to Chicago from Houston George Bush Intcntl Airport in the past 72 hours is $46. The best round-trip flight deal from Houston George Bush Intcntl Airport to Chicago found on momondo in the last 72 hours is $107.
The fastest flight from Houston George Bush Intcntl Airport to Chicago takes 2h 29m
Direct flights go from Houston George Bush Intcntl Airport to Chicago every day.
There are 2 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

  • How far is Houston George Bush Intcntl to Chicago by plane?

    The straight-line distance from Houston George Bush Intcntl to Chicago is 926.3 mi. By plane, this route typically takes 2h 30m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Chicago?

    Prices for flights from Houston George Bush Intcntl Airport to Chicago refresh daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Chicago?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Chicago?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Houston George Bush Intcntl Airport to Chicago?

  • What is the most popular airline from Houston George Bush Intcntl Airport to Chicago?


Best airlines flying from Houston George Bush Intcntl Airport to Chicago

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Chicago with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $45Free CancellationRating
6.1
3,478 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $66Free CancellationRating
6.3
8,120 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $142Free CancellationRating
7.4
9,048 reviews
Search United Airlines flights
American AirlinesPriceFrom $144Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $196Free CancellationRating
8.0
8,600 reviews
Search Delta flights
  • United Airlines Flights From Houston George Bush Intcntl Airport to Chicago

    United Airlines operates around 18 flights from Houston George Bush Intcntl Airport to Chicago every week. The average price of these flights found in the last 72 hours has been $325, but momondo users have found United Airlines deals from Houston George Bush Intcntl Airport to Chicago from as low as $142 round-trip. United Airlines has been scored 7.4/10 in 9,048 reviews.

  • American Airlines Flights From Houston George Bush Intcntl Airport to Chicago

    Another popular option for Houston George Bush Intcntl Airport to Chicago flights is American Airlines (7.2/10, 10,000 ratings). American Airlines flies from Houston George Bush Intcntl Airport to Chicago around 4 times per week, with deals starting from $144 round-trip and rising to an average price of around $243.


Why use momondo?

Why should I use momondo to find a flight deal from Houston to Chicago?

Finding the right flight to Chicago from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

Can I find flights from Houston to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Houston to Chicago?

momondo helps you find the best flight between Houston and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to Chicago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.


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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago