Cheap flights from Houston to Chicago O'Hare Intl Airport from $36
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 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
Deals available from 900+ travel sites.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Houston to Chicago
Round-trip
One-way
Last minute
Direct
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.
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![Spirit Airlines]()
Feb 19![Spirit Airlines]()
Feb 25
IAH8:37 pmHouston George Bush Intcntl
2h 41m
ORD11:18 pmChicago O'Hare Intl
ORD1:58 pmChicago O'Hare Intl
2h 47m
IAH4:45 pmHouston George Bush Intcntl
Spirit Airlines![Spirit Airlines]()
Feb 26![Spirit Airlines]()
Mar 5
IAH8:37 pmHouston George Bush Intcntl
2h 41m
ORD11:18 pmChicago O'Hare Intl
ORD10:49 amChicago O'Hare Intl
2h 54m
IAH1:43 pmHouston George Bush Intcntl
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![Frontier]()
Mar 25![Frontier]()
Apr 1
IAH10:24 amHouston George Bush Intcntl
2h 45m
ORD1:09 pmChicago O'Hare Intl
ORD7:20 amChicago O'Hare Intl
2h 59m
IAH10:19 amHouston George Bush Intcntl
Frontier![Frontier]()
Feb 22![Frontier]()
Feb 25
IAH11:24 amHouston George Bush Intcntl
2h 45m
ORD2:09 pmChicago O'Hare Intl
ORD7:25 amChicago O'Hare Intl
2h 59m
IAH10:24 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
Prices
Airlines
Other information
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 $177. 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 $246.
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 $191 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $787. 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?
You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Houston when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $208 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Houston for as low as $144 on momondo.
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.
What is the cheapest airline that flies from Houston to Chicago O'Hare Intl?
Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Houston to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
Spirit Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Houston according to our data. Spirit Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 4 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Houston to Chicago O'Hare Intl Airport on average per day?
33 flights are operational daily from Houston to Chicago O'Hare Intl Airport as of January 2025. The most popular departure time for this route is 6:00AM, with 49% of flights per day taking off in the afternoon.
How many flights depart from Houston to Chicago O'Hare Intl Airport on average per week?
234 flights are operational weekly from Houston to Chicago O'Hare Intl Airport as of January 2025. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.
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
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 32m.
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?
The number of operators available for flights from Houston to Chicago O'Hare Intl Airport is 4 as of January 2025.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $46 | Free Cancellation | Rating 6.0 3,434 reviews | |||
| PriceFrom $63 | Free Cancellation | Rating 6.3 8,098 reviews | |||
| PriceFrom $142 | Free Cancellation | Rating 7.4 8,952 reviews | |||
| PriceFrom $144 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsRockford
Lake Geneva
Schaumburg
Merrillville
Rosemont
Gurnee
Naperville
Kenosha
Joliet
South Haven
Racine
Hammond
Oak Brook
South Holland
Tinley Park
New Buffalo
Elk Grove Village
Aurora
Elgin
Waukegan
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.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
From?
To?
Email me momondo's favorite deals
By creating a price alert you accept our terms of use and privacy policy.
Find better results for your trip to Chicago
Popular cities in the United States
Popular flights according to clicks in the last 7 days on momondo
Flights to Newark Airportfrom $37
Flights to Orlando Airportfrom $47
Flights to Dallas Love Field Airportfrom $132