Cheap Flights from Chicago, IL to Houston, TX from $58
On Cheapflightsplus.com you will find 38 direct and 444 connecting flights from Chicago to Houston. You can compare airfare deals from 9 airlines and multiple travel sites from $58, book and save on cheap plane tickets and last minute offers. Also check out CHI-HOU flight schedule to find best flight time, convenient departure and arrival airports.
Flight Information
Below we will explain in detail what the flights cost on the destination from Chicago to Houston depends on and how to choose the most interesting flight option for you.
Distance between Chicago and Houston is 1524 miles. Time difference between the cities is 0h. Airplanes depart 05:00 to 22:15 from 7 Chicago airports and arrive 05:00 to 22:15 to 15 Houston airports. Average flight time is 2h 53m.
- The fastest flight 2h 43m
- Average flight time 2h 53m
- The earliest flight 05:00
- The latest flight 22:15
- Distance 947 ml
Best Flights from Chicago to Houston Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $58 | 16:30 Chicago O'Hare International | 19:13 Houston George Bush | 2h 43m | Spirit Airlines | NK1339 |
| from $62 | 06:30 Chicago O'Hare International | 09:20 Houston George Bush | 2h 50m | Frontier Airlines | F93135 |
| from $70 | 06:00 Chicago Midway | 08:49 Houston George Bush | 2h 49m | Frontier Airlines | F93281 |
| from $74 | 15:01 Chicago O'Hare International | 19:34 Houston George Bush | 4h 33m layover 0h 40m - New Orleans | Spirit Airlines | NK2430 NK2066 |
| from $87 | 21:02 Chicago O'Hare International | 05:31+1 день Houston George Bush | 8h 29m layover 1h 31m - Las Vegas | Spirit Airlines | NK2179 NK2378 |
The cheapest months to travel to Houston are october (from 58 $), may (from 62 $), july (from 64 $).
The most expensive months are november (from 2 291 $), february (from 115 $), december (from 101 $).
What is the lowest airfare Chicago to Houston?
The cheapest plane ticket found by our users is $58. This airfare is for economy class on one-way NK1339 flight by Spirit Airlines for October 7, 2025 which leaves O'Hare International in Chicago at 16:30 am and arrives at Houston George Bush at 19:13.
Flight Schedule Chicago (Illinois) to Houston (Texas)
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Popular Airlines on the Route
The flight Chicago — Houston is served by 9 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 11 departures per week at the price of from $ 213 . And the most expensive tickets are offered by Finnair airline - from $ 3519.
Direct flights
There are 38 nonstop flights on the route. The fastest direct flight is NK1339 by Spirit Airlines takes 2h 43m and the cheapest is NK1339 by Spirit Airlines for $58.
- F9 - Frontier Airlinesfrom $62Find
- UA - United Airlinesfrom $111Find
- NK - Spirit Airlinesfrom $58Find
Connecting Flights
There are 444 flights with layovers on the route. The fastest connecting flight is UA561 by United Airlines takes 4h 24m and the cheapest is NK1339 by Spirit Airlines for $74.
- AS - Alaska Airlinesfrom $213Find
- F9 - Frontier Airlinesfrom $88Find
- SY - Sun Country Airlinesfrom $155Find
- TK - Turkish Airlinesfrom $1440Find
- AY - Finnairfrom $3519Find
- HA - Hawaiian Airlinesfrom $209Find
- UA - United Airlinesfrom $178Find
- NK - Spirit Airlinesfrom $74Find
- G4 - Allegiant Airfrom $98Find
Airports
You can fly from Chicago to Houston from 7 airports (O'Hare International, Midway, Dupage County, Chicago FSS, Merrill C Meigs (closed), Pal-Waukee, Chicago NAS).
Chicago airports
- O'Hare International-ORDfrom $58Find
- Midway-MDWfrom $70Find
- Dupage County-DPAFind
- Chicago FSS-CHIFind
- Merrill C Meigs (closed)-CGXFind
- Pal-Waukee-PWKFind
- Chicago NAS-NOHFind
Houston airports
- Ellington Field-EFDFind
- West Houston-IWSFind
- Hobby-HOUFind
- Park Ten Heliport-JPTFind
- Andrau Airpark-AAPFind
- George Bush-IAHFind
- Greenway Plaza H/P-JGPFind
- David Wayne Hooks-DWHFind
- Transco Twr Galleria-JGQFind
- Westchase Hilton H/P-JWHFind
- Spaceland-SPXFind
- Woodlawns-JWLFind
- Marriot Astrodome Heliport-JMAFind
- Central Bus. District-JDXFind
- Houston Municipal-SGRFind
Airplanes
There are flights to Houston from Chicago by 9 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Chicago
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Top International Destinations from Chicago
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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