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Cheap flights from Houston to Chicago O'Hare Intl Airport from $37

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 to Chicago O'Hare Intl Airport departing on 12/7. 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 to Chicago

Cheap round-trip flights

These are some of the best round-trip flight deals from Houston 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 to Chicago.

Cheap last minute flights

Planning a quick getaway from Houston 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 to Chicago

Find recent round-trip train or bus tickets from Houston to Chicago.

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
9:56 pm - 12:33 amIAH-ORD
2h 37mnonstop
6:56 pm - 9:53 pmORD-IAH
2h 57mnonstop
$92Spirit Airlines
Find Deal
Fri, Dec 6 - Sat, Dec 7
9:56 pm - 12:33 amIAH-ORD
2h 37mnonstop
6:56 pm - 9:53 pmORD-IAH
2h 57mnonstop
$95Spirit Airlines
Find Deal
Sat, Dec 7 - Sat, Dec 14
10:08 pm - 12:45 amIAH-ORD
2h 37mnonstop
10:16 am - 9:47 pmORD-IAH
11h 31m1 stop
$98Frontier
Find Deal
Fri, Dec 6 - Mon, Dec 9
9:56 pm - 12:33 amIAH-ORD
2h 37mnonstop
6:20 am - 9:10 amORD-IAH
2h 50mnonstop
Fri, Dec 6 - Sun, Dec 8
11:26 am - 8:24 amIAH-ORD
20h 58m1 stop
6:56 pm - 9:53 pmORD-IAH
2h 57mnonstop
Wed, Dec 4 - Sat, Dec 7
10:08 pm - 12:45 amIAH-ORD
2h 37mnonstop
6:20 am - 9:10 amORD-IAH
2h 50mnonstop
$106Frontier
Find Deal
Fri, Dec 13 - Sun, Dec 15
6:00 am - 8:42 amIAH-ORD
2h 42mnonstop
8:30 pm - 11:32 pmORD-IAH
3h 02mnonstop
$139American Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
5:25 am - 12:55 pmIAH-ORD
7h 30m1 stop
5:15 pm - 11:59 pmORD-IAH
6h 44m1 stop
$216Delta
Find Deal
Sun, Jan 12 - Tue, Jan 21
6:45 pm - 11:59 pmHOU-ORD
5h 14m1 stop
4:55 pm - 10:29 pmORD-HOU
5h 34m1 stop
$216Delta
Find Deal
Fri, Jan 31 - Sun, Feb 2
6:10 am - 8:50 amIAH-ORD
2h 40mnonstop
3:15 pm - 6:01 pmORD-IAH
2h 46mnonstop
$237American Airlines
Find Deal
Wed, Dec 4 - Sat, Dec 7
9:38 am - 12:18 pmIAH-ORD
2h 40mnonstop
$37Spirit Airlines
Find Deal
Sat, Dec 7
9:56 pm - 12:33 amIAH-ORD
2h 37mnonstop
$41Spirit Airlines
Find Deal
Fri, Dec 6
9:40 am - 2:26 pmIAH-ORD
4h 46m1 stop
$50Frontier
Find Deal
Tue, Dec 17
9:38 pm - 12:15 amIAH-ORD
2h 37mnonstop
$52Frontier
Find Deal
Sun, Dec 8
3:13 pm - 11:47 amIAH-ORD
20h 34m1 stop
Tue, Jan 7
6:30 am - 9:18 amIAH-ORD
2h 48mnonstop
$79United Airlines
Find Deal
Wed, Mar 5
8:40 am - 11:23 amIAH-ORD
2h 43mnonstop
$99United Airlines
Find Deal
Fri, Feb 28
11:01 am - 2:15 pmIAH-ORD
27h 14m3 stops
Wed, Feb 12
4:55 pm - 7:33 pmIAH-ORD
2h 38mnonstop
$149American Airlines
Find Deal
Wed, Nov 27
6:19 pm - 12:19 amHOU-ORD
6h 00m1 stop
$208American Airlines
Find Deal
Sat, Dec 21
10:52 pm - 10:38 amIAH-ORD
11h 46m1 stop
9:10 pm - 12:04 amORD-IAH
2h 54mnonstop
Tue, Nov 26 - Tue, Dec 3
10:52 pm - 10:38 amIAH-ORD
11h 46m1 stop
9:10 pm - 12:04 amORD-IAH
2h 54mnonstop
Tue, Nov 26 - Thu, Nov 28
2:43 pm - 12:28 amIAH-ORD
9h 45m1 stop
6:33 pm - 9:30 pmORD-IAH
2h 57mnonstop
$184Frontier
Find Deal
Sat, Nov 23 - Tue, Nov 26
2:43 pm - 12:28 amIAH-ORD
9h 45m1 stop
7:30 am - 1:48 pmORD-IAH
6h 18m1 stop
$203Frontier
Find Deal
Sat, Nov 23 - Sat, Nov 30
10:30 pm - 1:09 amIAH-ORD
2h 39mnonstop
7:26 am - 10:16 amORD-IAH
2h 50mnonstop
$206Spirit Airlines
Find Deal
Mon, Nov 25 - Tue, Dec 3
10:30 pm - 1:09 amIAH-ORD
2h 39mnonstop
9:10 pm - 12:04 amORD-IAH
2h 54mnonstop
$213Spirit Airlines
Find Deal
Mon, Nov 25 - Thu, Nov 28
9:36 am - 5:28 pmHOU-ORD
7h 52m1 stop
9:20 am - 11:52 amORD-HOU
26h 32m1 stop
$475Sun Country Air
Find Deal
Sun, Nov 24 - Thu, Nov 28
9:36 am - 5:28 pmHOU-ORD
7h 52m1 stop
8:15 pm - 11:46 amORD-HOU
15h 31m1 stop
$518Sun Country Air
Find Deal
Sun, Nov 24 - Sun, Dec 1
6:02 am - 12:25 pmHOU-ORD
6h 23m1 stop
5:00 am - 11:53 amORD-HOU
6h 53m1 stop
$612American Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
6:02 am - 10:56 amHOU-ORD
4h 54m1 stop
5:00 am - 9:42 amORD-HOU
4h 42m1 stop
$616American Airlines
Find Deal
Tue, Nov 26 - Wed, Nov 27
9:56 pm - 12:33 amIAH-ORD
2h 37mnonstop
6:56 pm - 9:53 pmORD-IAH
2h 57mnonstop
$92Spirit Airlines
Find Deal
Fri, Dec 6 - Sat, Dec 7
9:56 pm - 12:33 amIAH-ORD
2h 37mnonstop
6:56 pm - 9:53 pmORD-IAH
2h 57mnonstop
$95Spirit Airlines
Find Deal
Sat, Dec 7 - Sat, Dec 14
9:56 pm - 12:33 amIAH-ORD
2h 37mnonstop
6:20 am - 9:10 amORD-IAH
2h 50mnonstop
Fri, Dec 6 - Sun, Dec 8
9:56 pm - 12:33 amIAH-ORD
2h 37mnonstop
6:20 am - 9:10 amORD-IAH
2h 50mnonstop
Fri, Dec 6 - Mon, Dec 9
10:08 pm - 12:45 amIAH-ORD
2h 37mnonstop
6:20 am - 9:10 amORD-IAH
2h 50mnonstop
$106Frontier
Find Deal
Fri, Dec 13 - Sun, Dec 15
9:38 pm - 12:15 amIAH-ORD
2h 37mnonstop
6:20 am - 9:10 amORD-IAH
2h 50mnonstop
$108Frontier
Find Deal
Sun, Dec 8 - Mon, Dec 9
6:00 am - 8:42 amIAH-ORD
2h 42mnonstop
8:30 pm - 11:32 pmORD-IAH
3h 02mnonstop
$139American Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
7:20 am - 10:09 amIAH-ORD
2h 49mnonstop
6:35 pm - 9:42 pmORD-IAH
3h 07mnonstop
$197United Airlines
Find Deal
Thu, Feb 13 - Mon, Feb 17
6:10 am - 8:50 amIAH-ORD
2h 40mnonstop
3:15 pm - 6:01 pmORD-IAH
2h 46mnonstop
$237American Airlines
Find Deal
Wed, Dec 4 - Sat, Dec 7
7:20 am - 10:02 amIAH-ORD
2h 42mnonstop
2:25 pm - 5:24 pmORD-IAH
2h 59mnonstop
$249United Airlines
Find Deal
Wed, Dec 11 - Sat, Dec 14

Frontier flights from Houston to Chicago O'Hare Intl Airport

Our best Frontier deals on Houston to Chicago O'Hare Intl Airport flight tickets
Frontier
Dec 6
IAH10:08 pmHouston George Bush Intcntl
2h 37m
ORD12:45 amChicago O'Hare Intl
Dec 9
ORD10:16 amChicago O'Hare Intl
11h 31m
1 stop
IAH9:47 pmHouston George Bush Intcntl
Frontier
Dec 13
IAH10:08 pmHouston George Bush Intcntl
2h 37m
ORD12:45 amChicago O'Hare Intl
Dec 15
ORD6:20 amChicago O'Hare Intl
2h 50m
IAH9:10 amHouston George Bush Intcntl
Frontier
Jan 9
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

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

Our best Spirit Airlines deals on Houston to Chicago O'Hare Intl Airport flight tickets
Spirit Airlines
Dec 6
IAH9:56 pmHouston George Bush Intcntl
2h 37m
ORD12:33 amChicago O'Hare Intl
Dec 7
ORD6:56 pmChicago O'Hare Intl
2h 57m
IAH9:53 pmHouston George Bush Intcntl
Spirit Airlines
Dec 7
IAH9:56 pmHouston George Bush Intcntl
2h 37m
ORD12:33 amChicago O'Hare Intl
Dec 14
ORD6:56 pmChicago O'Hare Intl
2h 57m
IAH9:53 pmHouston George Bush Intcntl
Spirit Airlines
Dec 6
IAH9:56 pmHouston George Bush Intcntl
2h 37m
ORD12:33 amChicago O'Hare Intl
Dec 8
ORD5:10 amChicago O'Hare Intl
2h 51m
IAH8:01 amHouston George Bush Intcntl

See travel insights to Chicago from

How to get the cheapest flight ticket from Houston 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 to Chicago O'Hare Intl Airport?

The month of June is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Houston averaging around $181.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $178. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Houston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $229.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Houston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $162 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $218. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Houston to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

In general, most travelers find the cheapest time to book a flight to Chicago O'Hare Intl Airport is about 35 days prior to their departure date when tickets on average are $210. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $92.

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

There are 4 cabin classes available to choose from on Houston to Chicago O'Hare Intl 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 to Chicago O'Hare Intl Airport flights?

You could potentially save up to 17% on your flight if you consider stops on a Houston to Chicago O'Hare Intl Airport flight.

Cheap Houston to Chicago O'Hare Intl Airport flight deals and tips

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

Best Price Found

$37

Fastest flight time

2h 35m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Houston in the past 72 hours is $37. The best round-trip flight deal from Houston to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $92.
The fastest flight from Houston to Chicago O'Hare Intl Airport takes 2h 35m
Direct flights go from Houston to Chicago O'Hare Intl Airport every day.

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

    There are 940.6 mi between Houston and Chicago O'Hare Intl. In terms of flight time, this usually takes a little over 2h 37m.

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

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

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

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

    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 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 you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


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

Compare and see reviews for airlines that fly from Houston to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $45Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $62Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $138Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
American AirlinesPriceFrom $144Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Houston to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

All flight searches from Houston to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Houston to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Houston to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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