starting at $126
starting at $206
starting at $40
starting at $157
starting at $49
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 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.
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 route Chicago — Houston is served by many carriers — 5 in total, including Southwest Airlines, American Airlines, Frontier Airlines, United Airlines, and Spirit Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $40) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
starting at $126
starting at $206
starting at $40
starting at $157
starting at $49
Chicago — Houston
02/18/2026
Departure
Direct flight
WN310
starting at $126
Chicago — Houston
02/03/2026
Departure
Direct flight
AA3579
starting at $222
Chicago — Houston
02/13/2026
Departure
Direct flight
F93281
starting at $74
Chicago — Houston
03/05/2026
Departure
Direct flight
WN150
starting at $130
Chicago — Houston
03/27/2026
Departure
Direct flight
WN150
starting at $205
Chicago — Houston
06/21/2026
Departure
Direct flight
WN1514
starting at $275
Chicago — Houston
06/22/2026
Departure
Direct flight
AA1915
starting at $343
Chicago — Houston
03/07/2026
Departure
Direct flight
AA3144
starting at $206
Chicago — Houston
04/28/2026
Departure
Direct flight
WN3151
starting at $134
Chicago — Houston
04/29/2026
Departure
Direct flight
UA2426
starting at $157
United Airlines
Su, Tu, and We
starting at $199
The cheapest one-way flight from Chicago to Houston departs on 04/28/2026, is operated by Frontier Airlines and costs $40
The cheapest roundtrip flight from Chicago to Houston departs on 04/11/2026, is operated by Southwest Airlines and costs $39
Fastest flight from Chicago to Houston takes 2h 49m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Chicago and Houston is 1516km (940 miles). There are 61 direct flights from Chicago to Houston. Chicago and Houston are in the same time zone. Flights from Chicago begin at 5:10 AM. The latest flight from Chicago departs at 9:55 PM
We couldn't find any special offers for flights from Chicago to Houston
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: April, February, March.
The fastest flights from Chicago to Houston start from 2 hours 49 minutes in the air.
The following airlines operate direct flights on the route Chicago — Houston: Southwest Airlines, American Airlines, Frontier Airlines
In different months, ticket prices from Chicago to Houston vary: minimum — $40 (April 2026), maximum — $94 (June 2026). Typically, the flight costs $75–$89.