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Cheap flights from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport from $49

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 O'Hare Intl Airport departing on 12/17. 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.
9:34 pm - 12:12 amIAH-ORD
2h 38mnonstop
7:26 am - 10:16 amORD-IAH
2h 50mnonstop
$94Spirit Airlines
Find Deal
Wed, Nov 20 - Thu, Nov 21
10:30 pm - 1:09 amIAH-ORD
2h 39mnonstop
9:10 pm - 12:04 amORD-IAH
2h 54mnonstop
$95Spirit Airlines
Find Deal
Thu, Nov 21 - Sat, Nov 23
2:10 pm - 8:15 pmIAH-ORD
6h 05m1 stop
7:26 am - 10:16 amORD-IAH
2h 50mnonstop
$98Spirit Airlines
Find Deal
Wed, Nov 20 - Thu, Nov 21
9:33 am - 12:14 pmIAH-ORD
2h 41mnonstop
7:26 am - 10:16 amORD-IAH
2h 50mnonstop
$99Spirit Airlines
Find Deal
Wed, Nov 20 - Thu, Nov 21
9:46 am - 1:27 pmIAH-ORD
27h 41m1 stop
6:33 pm - 9:30 pmORD-IAH
2h 57mnonstop
$101Frontier
Find Deal
Wed, Nov 20 - Thu, Nov 21
10:08 pm - 12:45 amIAH-ORD
2h 37mnonstop
6:20 am - 9:10 amORD-IAH
2h 50mnonstop
$103Frontier
Find Deal
Fri, Dec 6 - Sun, Dec 8
9:33 am - 12:14 pmIAH-ORD
2h 41mnonstop
6:33 pm - 9:30 pmORD-IAH
2h 57mnonstop
Wed, Nov 20 - Thu, Nov 21
10:08 pm - 12:45 amIAH-ORD
2h 37mnonstop
6:20 am - 9:10 amORD-IAH
2h 50mnonstop
$106Frontier
Find Deal
Fri, Dec 6 - Sun, Dec 8
10:20 pm - 12:55 amIAH-ORD
2h 35mnonstop
9:10 pm - 12:04 amORD-IAH
2h 54mnonstop
Thu, Nov 21 - Sat, Nov 23
6:00 am - 12:48 pmIAH-ORD
6h 48m1 stop
4:18 pm - 11:07 pmORD-IAH
6h 49m1 stop
$226Delta
Find Deal
Mon, Dec 16 - Tue, Jan 7
9:40 am - 2:26 pmIAH-ORD
4h 46m1 stop
$49Frontier
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Tue, Dec 17
10:08 pm - 12:45 amIAH-ORD
2h 37mnonstop
$53Frontier
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Fri, Dec 6
3:04 pm - 11:38 pmIAH-ORD
8h 34m1 stop
$55Spirit Airlines
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Tue, Dec 3
10:09 am - 3:00 pmIAH-ORD
4h 51m1 stop
$56Frontier
Find Deal
Mon, Feb 3
9:38 am - 12:18 pmIAH-ORD
2h 40mnonstop
$57Spirit Airlines
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Tue, Dec 10
6:45 pm - 9:29 pmIAH-ORD
2h 44mnonstop
$79United Airlines
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Sat, Jan 18
12:00 pm - 2:50 pmIAH-ORD
2h 50mnonstop
$84United Airlines
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Sat, Jan 18
6:10 am - 8:50 amIAH-ORD
2h 40mnonstop
$90American Airlines
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Wed, Dec 4
5:10 am - 2:15 pmIAH-ORD
33h 05m3 stops
Sun, Dec 8
4:00 pm - 2:15 pmIAH-ORD
22h 15m3 stops
Tue, Nov 19
2:28 pm - 7:05 pmIAH-ORD
4h 37m1 stop
6:56 pm - 9:53 pmORD-IAH
2h 57mnonstop
Tue, Nov 19 - Wed, Dec 4
9:33 am - 12:14 pmIAH-ORD
2h 41mnonstop
6:56 pm - 9:53 pmORD-IAH
2h 57mnonstop
$117Spirit Airlines
Find Deal
Tue, Nov 19 - Wed, Dec 4
9:09 pm - 4:45 amIAH-ORD
7h 36m1 stop
6:33 pm - 9:30 pmORD-IAH
2h 57mnonstop
Tue, Nov 19 - Thu, Nov 21
8:22 pm - 8:15 pmIAH-ORD
23h 53m1 stop
7:33 am - 1:12 pmORD-IAH
29h 39m2 stops
$139Spirit Airlines
Find Deal
Tue, Nov 19 - Wed, Dec 4
8:00 am - 9:08 pmIAH-ORD
13h 08m2 stops
6:56 pm - 9:53 pmORD-IAH
2h 57mnonstop
$142Spirit Airlines
Find Deal
Tue, Nov 19 - Wed, Dec 4
9:09 pm - 4:45 amIAH-ORD
7h 36m1 stop
6:20 am - 9:10 amORD-IAH
2h 50mnonstop
Sat, Nov 16 - Sun, Dec 15
9:09 pm - 4:45 amIAH-ORD
7h 36m1 stop
9:32 pm - 12:27 amORD-IAH
2h 55mnonstop
$156Spirit Airlines
Find Deal
Sat, Nov 16 - Mon, Dec 16
1:03 pm - 11:16 pmIAH-ORD
10h 13m1 stop
4:48 pm - 12:43 amORD-IAH
7h 55m1 stop
$184Frontier
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Tue, Nov 19 - Fri, Nov 22
5:25 am - 9:47 amIAH-ORD
28h 22m1 stop
6:33 pm - 9:30 pmORD-IAH
2h 57mnonstop
$212Frontier
Find Deal
Sun, Nov 17 - Thu, Nov 21
6:00 am - 10:50 amIAH-ORD
4h 50m1 stop
12:25 pm - 5:40 pmORD-IAH
5h 15m1 stop
$327Delta
Find Deal
Tue, Nov 19 - Thu, Dec 5
10:08 pm - 12:45 amIAH-ORD
2h 37mnonstop
6:20 am - 9:10 amORD-IAH
2h 50mnonstop
$103Frontier
Find Deal
Fri, Dec 6 - Sun, Dec 8
10:08 pm - 12:45 amIAH-ORD
2h 37mnonstop
6:20 am - 9:10 amORD-IAH
2h 50mnonstop
$106Frontier
Find Deal
Fri, Dec 6 - Sun, Dec 8
9:38 am - 12:18 pmIAH-ORD
2h 40mnonstop
6:20 am - 9:10 amORD-IAH
2h 50mnonstop
Sat, Dec 7 - Mon, Dec 9
9:33 am - 12:14 pmIAH-ORD
2h 41mnonstop
6:20 am - 9:10 amORD-IAH
2h 50mnonstop
Tue, Dec 3 - Mon, Dec 9
9:56 pm - 12:33 amIAH-ORD
2h 37mnonstop
6:56 pm - 9:53 pmORD-IAH
2h 57mnonstop
$115Spirit Airlines
Find Deal
Sat, Dec 7 - Sat, Dec 14
9:38 am - 12:18 pmIAH-ORD
2h 40mnonstop
6:56 pm - 9:53 pmORD-IAH
2h 57mnonstop
$116Spirit Airlines
Find Deal
Wed, Dec 11 - Sat, Dec 14
6:31 am - 9:05 amIAH-ORD
2h 34mnonstop
8:30 pm - 11:31 pmORD-IAH
3h 01mnonstop
$177American Airlines
Find Deal
Sat, Feb 15 - Sun, Feb 16
6:00 am - 8:42 amIAH-ORD
2h 42mnonstop
1:32 pm - 4:30 pmORD-IAH
2h 58mnonstop
$187American Airlines
Find Deal
Sat, Jan 18 - Mon, Jan 20
9:38 pm - 12:15 amIAH-ORD
2h 37mnonstop
6:35 pm - 9:42 pmORD-IAH
3h 07mnonstop
$197United Airlines
Find Deal
Thu, Feb 13 - Mon, Feb 17
7:20 am - 10:02 amIAH-ORD
2h 42mnonstop
7:35 am - 10:32 amORD-IAH
2h 57mnonstop
$298United Airlines
Find Deal
Fri, Dec 6 - Sun, Dec 8

Spirit Airlines flights from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport

Our best Spirit Airlines deals on Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport flight tickets
Spirit Airlines
Nov 20
IAH9:34 pmHouston George Bush Intcntl
2h 38m
ORD12:12 amChicago O'Hare Intl
Nov 21
ORD7:26 amChicago O'Hare Intl
2h 50m
IAH10:16 amHouston George Bush Intcntl
Spirit Airlines
Nov 21
IAH10:30 pmHouston George Bush Intcntl
2h 39m
ORD1:09 amChicago O'Hare Intl
Nov 23
ORD9:10 pmChicago O'Hare Intl
2h 54m
IAH12:04 amHouston George Bush Intcntl
Spirit Airlines
Nov 20
IAH2:10 pmHouston George Bush Intcntl
6h 05m
1 stop
ORD8:15 pmChicago O'Hare Intl
Nov 21
ORD7:26 amChicago O'Hare Intl
2h 50m
IAH10:16 amHouston George Bush Intcntl

Frontier flights from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport

Our best Frontier deals on Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport flight tickets
Frontier
Nov 20
IAH9:46 amHouston George Bush Intcntl
27h 41m
1 stop
ORD1:27 pmChicago O'Hare Intl
Nov 21
ORD6:33 pmChicago O'Hare Intl
2h 57m
IAH9:30 pmHouston George Bush Intcntl
Frontier
Dec 6
IAH10:08 pmHouston George Bush Intcntl
2h 37m
ORD12:45 amChicago O'Hare Intl
Dec 8
ORD6:20 amChicago O'Hare Intl
2h 50m
IAH9:10 amHouston George Bush Intcntl
Frontier
Dec 6
IAH10:08 pmHouston George Bush Intcntl
2h 37m
ORD12:45 amChicago O'Hare Intl
Dec 8
ORD6:20 amChicago O'Hare Intl
2h 50m
IAH9:10 amHouston George Bush Intcntl

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport

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 from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport?

September. The cheapest time of year to fly to Chicago O'Hare Intl Airport from Houston George Bush Intcntl Airport is September. Most expensive is December

What is the cheapest day to depart Houston George Bush Intcntl Airport for Chicago O'Hare Intl Airport?

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Monday

When is the cheapest time to fly from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport?

In the evening. Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport flights are approximately 26% more expensive in the morning than in the evening

What is the cheapest airline that flies to Chicago O'Hare Intl Airport from Houston George Bush Intcntl Airport?

Frontier. Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport

How far in advance should you book Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport flights?

56 days before. The cheapest time to buy a flight from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport is approximately 56 days to departure

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

As of November 2024, there are 40 flights per week flying from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport. The most common time of day flights depart is 11:00AM, with 52% of flights taking off at noon.

How many flights depart from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport on average per week?

As of November 2024, 284 flights take off from Houston George Bush Intcntl Airport and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Thursday, with 19% of weekly flights taking off on this day.

What cabin class options are available on Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport flights?

There are 2 cabin classes available to choose from on Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport.

How have Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport flight prices changed over time?

As of November 2024, prices for Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport (IAH to ORD) flight deals and tips

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

Best Price Found

$49

Fastest flight time

2h 35m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Houston George Bush Intcntl Airport in the past 72 hours is $49. The best round-trip flight deal from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $94.
The fastest flight from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport takes 2h 35m
Direct flights go from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport every day.

  • How far is Houston George Bush Intcntl to Chicago O'Hare Intl by plane?

    There are 925.5 mi between Houston George Bush Intcntl and Chicago O'Hare Intl. By plane, this route typically takes 2h 35m.

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

    Prices for flights from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


Best airlines flying from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $45Free CancellationRating
6.1
3,551 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $66Free CancellationRating
6.3
8,167 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $141Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
American AirlinesPriceFrom $144Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • United Airlines Flights From Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport

    United Airlines flight deals from Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport start from $141 round-trip. Over the 69 United Airlines flights for this route in a normal week, average airfare is usually $326 round-trip - but some users have found much cheaper deals with momondo.

  • American Airlines Flights From Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport

    The best American Airlines deal for Houston George Bush Intcntl Airport to Chicago O'Hare Intl Airport flight tickets found on momondo in the last 72 hours was $144, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $243 round-trip. American Airlines operates 11 flights out of Houston George Bush Intcntl Airport into Chicago O'Hare Intl Airport in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Chicago. momondo saves you time and could save you money on your trip.

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Chicago.

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

Yes momondo offers price alerts on flights to Chicago from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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