Cheap flight from Chicago to Houston from $36
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Flights from Chicago to Houston
Find cheap airlines flights from Chicago to Houston
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Cheap flight deals from Chicago to Houston
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
MDW 3:49 PM3h 1mNonstopIAH 6:50 PMChicago - Houston | Sat, May 10 | Frontier Airlines
IAH 7:40 PM2h 33mNonstopMDW 10:13 PMHouston - Chicago | Sat, May 17 | Frontier Airlines$73 $20665% OFF65% OFF$206 $73 -
ORD 6:00 AM2h 53mNonstopIAH 8:53 AMChicago - Houston | Sun, May 11 | Frontier Airlines
IAH 10:40 AM2h 37mNonstopMDW 1:17 PMHouston - Chicago | Wed, May 14 | Frontier Airlines$87 $20657% OFF57% OFF$206 $87
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MDW 12:21 PM2h 57mNonstopIAH 3:18 PMChicago - Houston | Wed, May 21 | Frontier Airlines
IAH 6:48 PM2h 35mNonstopORD 9:23 PMHouston - Chicago | Sun, May 25 | Frontier Airlines$91 $20656% OFF56% OFF$206 $91
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ORD 9:14 PM2h 45mNonstopIAH 11:59 PMChicago - Houston | Sat, May 31 | Spirit Airlines
IAH 7:27 PM2h 33mNonstopMDW 10:00 PMHouston - Chicago | Mon, Jun 2 | Frontier Airlines$9554% OFF$206 $95 -
ORD 9:14 PM2h 45mNonstopIAH 11:59 PMChicago - Houston | Wed, May 14 | Spirit Airlines
IAH 10:40 AM2h 37mNonstopMDW 1:17 PMHouston - Chicago | Wed, May 21 | Frontier Airlines$12340% OFF$206 $123
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MDW 3:49 PM3h 1mNonstopIAH 6:50 PMChicago - Houston | Mon, May 19 | Frontier Airlines
IAH 10:40 AM2h 37mNonstopMDW 1:17 PMHouston - Chicago | Wed, May 21 | Frontier Airlines$13137% OFF$206 $131
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MDW 12:21 PM2h 57mNonstopIAH 3:18 PMChicago - Houston | Wed, May 14 | Frontier Airlines
IAH 10:40 AM2h 37mNonstopMDW 1:17 PMHouston - Chicago | Wed, May 21 | Frontier Airlines$13435% OFF$206 $134
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ORD 9:14 PM2h 45mNonstopIAH 11:59 PMChicago - Houston | Fri, May 30 | Spirit Airlines
IAH 7:54 PM2h 45mNonstopORD 10:39 PMHouston - Chicago | Mon, Jun 2 | Spirit Airlines$13733% OFF$206 $137
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ORD 9:14 PM2h 45mNonstopIAH 11:59 PMChicago - Houston | Tue, May 13 | Spirit Airlines
IAH 10:40 AM2h 37mNonstopMDW 1:17 PMHouston - Chicago | Wed, May 14 | Frontier Airlines$16221% OFF$206 $162
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MDW 12:21 PM2h 57mNonstopIAH 3:18 PMChicago - Houston | Wed, May 7 | Frontier Airlines
IAH 7:40 PM2h 33mNonstopMDW 10:13 PMHouston - Chicago | Mon, May 12 | Frontier Airlines$1946% OFF$206 $194
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CHI 1:00 PM17h 25m1 stopsHOU Invalid DateChicago - Houston | Tue, May 6 | Normal Airline
HOU 3:00 PM6hNonstopCHI 4:00 PMHouston - Chicago | Thu, May 8 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
MDW 3:49 PM3h 1mNonstopIAH 6:50 PMChicago - Houston | Sat, May 10 | Frontier Airlines$36 $22784% OFF84% OFF$227 $36
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MDW 4:11 PM2h 59mNonstopIAH 7:10 PMChicago - Houston | Mon, Jun 2 | Frontier Airlines$49 $22779% OFF79% OFF$227 $49
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MDW 12:21 PM2h 57mNonstopIAH 3:18 PMChicago - Houston | Wed, May 21 | Frontier Airlines$62 $22773% OFF73% OFF$227 $62
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MDW 12:21 PM2h 57mNonstopIAH 3:18 PMChicago - Houston | Wed, May 14 | Frontier Airlines$9160% OFF$227 $91
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ORD 9:14 PM2h 45mNonstopIAH 11:59 PMChicago - Houston | Tue, May 13 | Spirit Airlines$9956% OFF$227 $99
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MDW 3:49 PM3h 1mNonstopIAH 6:50 PMChicago - Houston | Mon, May 12 | Frontier Airlines$10653% OFF$227 $106
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MDW 12:21 PM2h 57mNonstopIAH 3:18 PMChicago - Houston | Wed, May 7 | Frontier Airlines$12445% OFF$227 $124
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MDW 3:49 PM3h 1mNonstopIAH 6:50 PMChicago - Houston | Mon, May 5 | Frontier Airlines$16527% OFF$227 $165
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ORD 6:00 AM2h 53mNonstopIAH 8:53 AMChicago - Houston | Sun, May 11 | Frontier Airlines$17224% OFF$227 $172
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ORD 6:00 AM2h 53mNonstopIAH 8:53 AMChicago - Houston | Sun, May 4 | Frontier Airlines$2146% OFF$227 $214
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CHI 1:00 PM17h 25m1 stopsHOU Invalid DateChicago - Houston | Tue, May 6 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Chicago to Houston
| Cheapest one-way flight price | $36 |
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| Cheapest round-trip ticket price | $72 |
| Off-season for travel | March |
| Peak season for travel | June |
| Flight distance | 1,523.34 km |
| Average flight time | 4 hours 13 minutes |
| Popular airline | American Airlines |
When is the cheapest time to fly from Chicago to Houston?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Chicago (CHI) to Houston (HOU) the cheapest?
Airlines adjust prices for flights from Chicago to Houston based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Chicago (CHI) to Houston (HOU) cost?
According to Trip.com's data, the lowest price is around $266. -
How long does it take to fly from Chicago (CHI) to Houston (HOU) and what is the distance?
It takes around 4 hours 13 minutes to fly from Chicago (CHI) to Houston (HOU). -
What are the most popular airlines that fly from Chicago (CHI) to Houston (HOU)?
Airlines with flights from Chicago (CHI) to Houston (HOU): Spirit Airlines, United Airlines, American Airlines, Alaska Airlines, Aer Lingus, Finnair and Southwest Airlines.
How to find a cheap flight from Chicago to Houston
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to Houston. Book your flights at the right time and save more.
Book Early
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Check One-way Fares
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Try Different Dates
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