Cheap flights from Chicago O'Hare Intl Airport to Houston from $44
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Houston departing on 10/11. 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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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Houston
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 Houston?
The month of February is, on average, the cheapest month to fly to Houston from Chicago O'Hare Intl Airport, with most prices found around $156. The month of August is another great option to travel to Houston, with average flight prices from Chicago O'Hare Intl Airport averaging around $167.
What is the cheapest day to depart on your flight to Houston?
On average, the least expensive day to fly to Houston from Chicago O'Hare Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $395. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $618.
What is the cheapest time of day to depart on your flight to Houston?
Our data shows that the cheapest Chicago O'Hare Intl Airport to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $271. Try not to purchase tickets in the morning because they tend to be around $353. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Chicago O'Hare Intl to Houston flight route?
Fly from Chicago O'Hare Intl to Houston George Bush Intcntl for the best Chicago O'Hare Intl - Houston flight prices
How far in advance should I book a flight to Houston?
You are more likely to see cheaper flights to Houston from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $224 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Chicago O'Hare Intl Airport for as low as $160 on momondo.
What cabin class options are available on Chicago O'Hare Intl to Houston flights?
There are 4 cabin classes available to choose from on Chicago O'Hare Intl to Houston 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 Chicago O'Hare Intl to Houston?
Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from Chicago O'Hare Intl to Houston
What airlines fly to Houston?
Spirit Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Houston from Chicago O'Hare Intl Airport according to our data. Spirit Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 5 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago O'Hare Intl Airport to Houston on average per day?
As of July 2025, 34 flights take off from Chicago O'Hare Intl Airport and land in Houston each day. The most common flight departure time for this route is 8:00PM, with 41% of daily flights taking off in the evening.
How many flights depart from Chicago O'Hare Intl Airport to Houston on average per week?
As of July 2025, there are 241 flights per week flying from Chicago O'Hare Intl Airport to Houston. The most common day of the week flights depart is Thu, with 24% of flights taking off on this day.
Cheap Chicago O'Hare Intl Airport to Houston flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Houston
How far is Chicago O'Hare Intl to Houston by plane?
The distance between Chicago O'Hare Intl and Houston is about 940.6 mi. Flights usually cover this in 2h 42m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Houston?
Prices for flights from Chicago O'Hare Intl Airport to Houston were last updated today.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Houston?
As of July 2025, there are 5 operators available to choose from for flights from Chicago O'Hare Intl Airport to Houston.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Houston?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Houston.
What documentation or ID do you need to fly to Houston?
The necessary travel and health documents for your Houston 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.
Best airlines flying from Chicago O'Hare Intl Airport to Houston
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Houston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $59 | Free Cancellation | Rating 5.9 3,284 reviews | |||
| PriceFrom $71 | Free Cancellation | Rating 6.3 8,094 reviews | |||
| PriceFrom $157 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $165 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $316 | Free Cancellation | Rating 8.0 4,270 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Houston?
Finding the right flight to Houston from Chicago 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 Houston quick and easy, saving you time and money.
Can I find flights from Chicago to Houston with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Chicago to Houston flights to just show those with flexible booking policies.
How can momondo help me find flights from Chicago to Houston?
momondo helps you find the best flight between Chicago and Houston 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 Chicago to Houston right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Chicago to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.