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Flights from Chicago to Houston
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Find cheap one-way flights from Chicago to Houston starting at US$19.
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
- One way
- Round-trip
- MDW17:162h 48mDirectIAH20:04Tue, May 7|Chicago - Houston|Frontier AirlinesUS$19US$4153% OFF53% OFFUS$41US$19
- MDW17:162h 48mDirectIAH20:04Tue, Apr 23|Chicago - Houston|Frontier AirlinesUS$20US$4151% OFF51% OFFUS$41US$20
- MDW17:162h 48mDirectIAH20:04Tue, Apr 30|Chicago - Houston|Frontier AirlinesUS$20US$4151% OFF51% OFFUS$41US$20
- MDW17:162h 48mDirectIAH20:04Tue, May 14|Chicago - Houston|Frontier AirlinesUS$31US$31
- MDW07:482h 44mDirectIAH10:32Tue, May 21|Chicago - Houston|Frontier AirlinesUS$32US$32
- MDW17:162h 48mDirectIAH20:04Tue, Apr 16|Chicago - Houston|Frontier AirlinesUS$33US$33
- MDW16:512h 48mDirectIAH19:39Sat, May 4|Chicago - Houston|Frontier AirlinesUS$33US$33
- ORD22:0010h 37m1 stopIAH08:37Wed, Apr 17|Chicago - Houston|Spirit AirlinesUS$34US$34
- MDW16:512h 48mDirectIAH19:39Sat, Apr 13|Chicago - Houston|Frontier AirlinesUS$34US$34
- ORD08:219h 34m1 stopIAH17:55Wed, May 8|Chicago - Houston|Spirit AirlinesUS$34US$34
- CHI13:003h 5mDirectHOU14:00Fri, Apr 5|Chicago - Houston|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
When is the cheapest time to book flights 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.
Cheapest 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.
Frontier Airlines
From US$19
Spirit Airlines
From US$34
American Airlines
From US$55
Southwest Airlines
From US$80
United Airlines
From US$84
Delta Air Lines
From US$90
Alaska Airlines
From US$225
Jetblue Airways
From US$282
Sun Country Airlines
From US$310
ANA airlines
Find more flights and airlines
Find cheap flights from Chicago to Houston by different airports
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Chicago to Houston.
- CheapestMDW17:162h 48mDirectIAH20:04Midway International Airport - George Bush Intercontinental AirportTue, May 7Frontier AirlinesUS$19
- ORD22:0010h 37m1 transferIAH08:37O'Hare International Airport - George Bush Intercontinental AirportWed, Apr 17Spirit AirlinesUS$34
- ORD08:2510h 48m1 transferHOU19:13O'Hare International Airport - William P. Hobby AirportMon, Apr 15Frontier AirlinesUS$66
- ORD08:2510h 48m1 transferHOU19:13O'Hare International Airport - William P. Hobby AirportMon, Apr 15Frontier AirlinesUS$66Find More Flights
Frequently Asked Questions
Chicago to Houston Flight Information
Cheapest nonstop flight price | $19 |
---|---|
Cheapest round-trip ticket price | $37 |
Off-season for travel | April |
Peak season for travel | September |
Plan Your Trip Around Houston
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