Cheap flights from Chicago to Houston from $43
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 to Houston departing on 3/12. 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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Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from Chicago to Houston 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 Chicago to Houston.
Cheap last minute flights
Planning a quick getaway from Chicago to Houston? 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 Houston, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from Chicago to Houston
Find recent round-trip train or bus tickets from Chicago to Houston.
All round-trip flight deals from Chicago to Houston
The cheapest plane tickets from Chicago to Houston found on KAYAK recently.
Southwest flights from Chicago to Houston
Our best Southwest deals on Chicago to Houston flight tickets
Southwest![Southwest]()
Feb 19![Southwest]()
Feb 26
MDW1:05 pmChicago Midway
4h 40m
1 stop
HOU5:45 pmHouston Hobby
HOU6:55 amHouston Hobby
2h 20m
MDW9:15 amChicago Midway
Southwest![Southwest]()
Mar 13![Southwest]()
Mar 17
MDW10:45 pmChicago Midway
2h 45m
HOU1:30 amHouston Hobby
HOU10:45 pmHouston Hobby
2h 25m
MDW1:10 amChicago Midway
Delta flights from Chicago to Houston
Our best Delta deals on Chicago to Houston flight tickets
Delta![Delta]()
Feb 25![Delta]()
Feb 27
ORD5:13 pmChicago O'Hare Intl
6h 46m
1 stop
IAH11:59 pmHouston George Bush Intcntl
IAH6:00 amHouston George Bush Intcntl
7h 49m
1 stop
ORD1:49 pmChicago O'Hare Intl
Delta![Delta]()
Apr 14![Delta]()
Apr 23
MDW3:02 pmChicago Midway
7h 19m
1 stop
IAH10:21 pmHouston George Bush Intcntl
IAH5:25 amHouston George Bush Intcntl
7h 05m
1 stop
MDW12:30 pmChicago Midway
See travel insights to Houston from
How to get the cheapest flight ticket from Chicago 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
Prices
Airlines
Other information
What is the typical price of a round-trip flight between Chicago and Houston?
What is the cheapest month to fly to Houston?
The month of August is, on average, the cheapest month to fly to Houston from Chicago, with most prices found around $152. The month of October is another great option to travel to Houston, with average flight prices from Chicago averaging around $164.
What is the cheapest day to depart on your flight to Houston?
On average, the least expensive day to fly to Houston from Chicago is on a Thursday. momondo users have found tickets for Thursday departures for as low as $429. 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 $742.
What is the cheapest time of day to depart on your flight to Houston?
Our data shows that the cheapest Chicago 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 $283. Try not to purchase tickets in the afternoon because they tend to be around $362. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Chicago to Houston flight route?
Fly from Chicago Midway to Houston George Bush Intcntl for the best Chicago - 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 when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $219 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Chicago for as low as $154 on momondo.
What cabin class options are available on Chicago to Houston flights?
There are 4 cabin classes available to choose from on Chicago 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 to Houston?
Frontier, Spirit Airlines, and United Airlines are the most popular carriers operating from Chicago 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 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 6 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 to Houston on average per day?
42 flights are operational daily from Chicago to Houston as of January 2025. The most popular departure time for this route is 8:00PM, with 39% of flights per day taking off in the afternoon.
How many flights depart from Chicago to Houston on average per week?
As of January 2025, 297 flights take off from Chicago and land in Houston each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.
Cheap Chicago to Houston flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Houston
How far is Chicago to Houston by plane?
There are 941.3 mi between Chicago and Houston. A reasonable flight in good conditions will take 2h 35m.
When did momondo last update prices for flights from Chicago to Houston?
Prices for flights from Chicago to Houston are updated daily.
How many operators does momondo search for flights from Chicago to Houston?
The number of operators available for flights from Chicago to Houston is 6 as of January 2025.
How old do you have to be to fly from Chicago to Houston?
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 Chicago to Houston.
What documentation or ID do you need to fly to Houston?
The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Chicago to Houston
Compare and see reviews for airlines that fly from Chicago to Houston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $57 | Free Cancellation | Rating 6.0 3,441 reviews | |||
| PriceFrom $69 | Free Cancellation | Rating 6.3 8,109 reviews | |||
| PriceFrom $143 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 7.4 8,970 reviews | |||
| PriceFrom $176 | Free Cancellation | Rating 8.0 8,512 reviews | |||
| PriceFrom $178 | Free Cancellation | Rating 8.1 4,652 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Houston?
It is quick and easy to find Chicago to Houston 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 Houston that suits you.
Can I find flights from Chicago to Houston with flexible booking policies on momondo?
momondo does allow users to show only those flights to Houston from Chicago which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Chicago to Houston?
momondo provides multiple filters to help you find the best flight to Houston from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Chicago to Houston right now. Can momondo alert me if prices change?
Price alerts on flights to Houston from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.
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