United Airlines Chicago to Houston Flights

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Cheapflightsplus.com will find cheap United Airlines flights from Chicago to Houston. Compare airline ticket prices and book air tickets starting from $135 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Chicago (IL) — Houston (TX) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in march: one-way - $135, two-way – $232.

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Cheap Flights from Chicago to Houston by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $135. The fastest nonstop flight takes 2h 59m. The fastest connecting flight — 6h 3m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $135 Find flight	12:45 pm Chicago O'Hare International	3:45 pm Houston George Bush	3h 0m	United Airlines	UA2417
from $160 Find flight	6:35 pm Chicago O'Hare International	9:42 pm Houston George Bush	3h 7m	United Airlines	UA739
from $160 Find flight	7:55 pm Chicago O'Hare International	10:59 pm Houston George Bush	3h 4m	United Airlines	UA483
from $215 Find flight	7:35 am Chicago O'Hare International	10:38 am Houston George Bush	3h 3m	United Airlines	UA1913
from $215 Find flight	9:20 am Chicago O'Hare International	12:23 pm Houston George Bush	3h 3m	United Airlines	UA1851
from $215 Find flight	5:45 am Chicago O'Hare International	8:44 am Houston George Bush	2h 59m	United Airlines	UA2606
from $280 Find flight	3:59 pm Chicago O'Hare International	7:02 pm Houston George Bush	3h 3m	United Airlines	UA725
from $280 Find flight	10:35 am Chicago O'Hare International	1:38 pm Houston George Bush	3h 3m	United Airlines	UA237
from $290 Find flight	7:55 pm Chicago O'Hare International	6:16 am+1 день Houston George Bush	10h 21m layover 6h 12m - Dallas	United Airlines	UA516 UA2174
from $290 Find flight	7:55 pm Chicago O'Hare International	8:16 am+1 день Houston George Bush	12h 21m layover 8h 12m - Dallas	United Airlines	UA516 UA2670
from $290 Find flight	9:15 am Chicago O'Hare International	8:50 pm Houston George Bush	11h 35m layover 7h 28m - Dallas	United Airlines	UA1044 UA424
from $291 Find flight	2:35 pm Chicago O'Hare International	10:58 pm Houston George Bush	8h 23m layover 3h 2m - Denver	United Airlines	UA1588 UA312
from $296 Find flight	7:30 am Chicago O'Hare International	6:55 pm Houston George Bush	11h 25m layover 6h 56m - Atlanta	United Airlines	UA1975 UA230
from $296 Find flight	7:30 am Chicago O'Hare International	5:25 pm Houston George Bush	9h 55m layover 5h 26m - Atlanta	United Airlines	UA1975 UA470
from $308 Find flight	9:38 pm Chicago O'Hare International	8:31 am+1 день Houston George Bush	10h 53m layover 5h 30m - Denver	United Airlines	UA1748 UA320
from $363 Find flight	11:15 am Chicago O'Hare International	5:18 pm Houston George Bush	6h 3m layover 0h 30m - Washington D.C.	United Airlines	UA1097 UA1381

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 03/01/2025

United Airlines Flight Schedule Chicago to Houston

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
10:35 am — 1:38 pm	10:35 am — 1:38 pm UA237 United Airlines Chicago — Houston	3h 3m	Find flight from$280
11:15 am — 5:18 pm	11:15 am — 2:09 pm UA1097 United Airlines Chicago — Washington D.C. 30m stop 2:39 pm — 5:18 pm UA1381 United Airlines Washington D.C. — Houston	6h 3m including layover	Find flight from$363
12:45 pm — 3:45 pm	12:45 pm — 3:45 pm UA2417 United Airlines Chicago — Houston	3h	Find flight from$135
2:35 pm — 10:58 pm	2:35 pm — 4:28 pm UA1588 United Airlines Chicago — Denver 3h 2m stop 7:30 pm — 10:58 pm UA312 United Airlines Denver — Houston	8h 23m including layover	Find flight from$291
3:59 pm — 7:02 pm	3:59 pm — 7:02 pm UA725 United Airlines Chicago — Houston	3h 3m	Find flight from$280
5:45 am — 8:44 am	5:45 am — 8:44 am UA2606 United Airlines Chicago — Houston	2h 59m	Find flight from$215
6:35 pm — 9:42 pm	6:35 pm — 9:42 pm UA739 United Airlines Chicago — Houston	3h 7m	Find flight from$160
7:30 am — 6:55 pm	7:30 am — 10:31 am UA1975 United Airlines Chicago — Atlanta 6h 56m stop 5:27 pm — 6:55 pm UA230 United Airlines Atlanta — Houston	11h 25m including layover	Find flight from$296
7:30 am — 5:25 pm	7:30 am — 10:31 am UA1975 United Airlines Chicago — Atlanta 5h 26m stop 3:57 pm — 5:25 pm UA470 United Airlines Atlanta — Houston	9h 55m including layover	Find flight from$296
7:35 am — 10:38 am	7:35 am — 10:38 am UA1913 United Airlines Chicago — Houston	3h 3m	Find flight from$215
7:55 pm — 10:59 pm	7:55 pm — 10:59 pm UA483 United Airlines Chicago — Houston	3h 4m	Find flight from$160
7:55 pm — 6:16 am +1 day	7:55 pm — 10:48 pm UA516 United Airlines Chicago — Dallas 6h 12m stop 5:00 am — 6:16 am UA2174 United Airlines Dallas — Houston	10h 21m including layover	Find flight from$290
7:55 pm — 8:16 am +1 day	7:55 pm — 10:48 pm UA516 United Airlines Chicago — Dallas 8h 12m stop 7:00 am — 8:16 am UA2670 United Airlines Dallas — Houston	12h 21m including layover	Find flight from$290
9:15 am — 8:50 pm	9:15 am — 12:06 pm UA1044 United Airlines Chicago — Dallas 7h 28m stop 7:34 pm — 8:50 pm UA424 United Airlines Dallas — Houston	11h 35m including layover	Find flight from$290
9:20 am — 12:23 pm	9:20 am — 12:23 pm UA1851 United Airlines Chicago — Houston	3h 3m	Find flight from$215
9:38 pm — 8:31 am +1 day	9:38 pm — 11:30 pm UA1748 United Airlines Chicago — Denver 5h 30m stop 5:00 am — 8:31 am UA320 United Airlines Denver — Houston	10h 53m including layover	Find flight from$308

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 03/01/2025

Flight Information

There are 8 flights by United Airlines from Chicago to Houston every week with departures from Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee. All flights arrive at Hobby, George Bush, Andrau Airpark, Marriot Astrodome Heliport, David Wayne Hooks, Ellington Field, West Houston, Central Bus. District, Greenway Plaza H/P, Transco Twr Galleria, Park Ten Heliport, Westchase Hilton H/P, Woodlawns, Houston Municipal, Spaceland.

Departures start from 10:35 am to 9:38 pm. Nonstop flight is 2h 59m. The time difference between Chicago and Houston is 0h.

The fastest flight 2h 59m
Average flight time 3h 3m
The earliest flight 10:35 am
The latest flight 9:38 pm
Distance 947 ml

The cheapest months for traveling to Houston are february (from 135 $), january (from 159 $).

The cheapest flight by United Airlines that our users were able to find is $135. This airfare is economy class on one-way UA2417 flight for February 21, 2025 leaving O'Hare International in Chicago at 12:45 pm, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Chicago to Houston:

Other Popular Airlines on the Route

Besides United Airlines there are other 4 airline carriers between Chicago and Houston. Please review schedules and prices from the most popular airlines to find the best airfare deals from Chicago to Houston.

Nonstop flights

There are 10 direct flights every day from Chicago. Airlines and fares are below:

NK - Spirit Airlines

from $58

Find
F9 - Frontier Airlines

from $64

Find

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Connecting Flights

List of flights with layovers (1 and more stops):

NK - Spirit Airlines

from $94

Find
AS - Alaska Airlines

from $277

Find
F9 - Frontier Airlines

from $65

Find
Y4 - Volaris

from $327

Find

See more connecting flights

How to book an air ticket yourself?

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