starting at $115
starting at $40
Compare airlines, prices, and flight durations for your trip
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Chicago to Houston. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Chicago to Houston:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The Chicago — Houston route is served by multiple airlines, including Southwest Airlines and Spirit Airlines. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $40, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
starting at $115
starting at $40
Chicago — Houston
02/14/2026
Departure
Direct flight
WN2175
starting at $120
Chicago — Houston
06/04/2026
Departure
Direct flight
WN2785
starting at $152
Chicago — Houston
01/13/2026
Departure
Direct flight
WN4807
starting at $115
Chicago — Houston
02/01/2026
Departure
Direct flight
WN762
starting at $145
United Airlines
Th and Sa
starting at $134
The cheapest one-way flight from Chicago to Houston departs on 02/01/2026, is operated by Spirit Airlines and costs $40
The cheapest roundtrip flight from Chicago to Houston departs on 02/20/2026, is operated by Frontier Airlines and costs $63
Fastest flight from Chicago to Houston takes 3 hours
There are direct flights on this route 4 days a week: Su, Tu, Th, and Sa
The distance between Chicago and Houston is 1516km (940 miles). There are 60 direct flights from Chicago to Houston. Chicago and Houston are in the same time zone. Flights from Chicago begin at 5:30 AM. The latest flight from Chicago departs at 9:30 PM
A non-stop flight is the most convenient and comfortable way to fly from Chicago to Houston, despite the fact that sometimes flights with transfers can cost significantly less.
The cheapest flight ticket from Chicago to Houston according to data for the last 48 hours costs $40
Often the best time to buy tickets from Chicago to Houston is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Chicago to Houston can be found flying in these months: May, January.
The fastest flights from Chicago to Houston start from 3 hours in the air.
The following airlines operate direct flights on the route Chicago — Houston: Southwest Airlines
In different months, ticket prices from Chicago to Houston vary: minimum — $88 (May 2026), maximum — $115 (January 2026). Typically, the flight costs $101–$115.
We couldn't find any special offers for flights from Chicago to Houston