United Airlines Calgary to Houston Flights

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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap United Airlines flights from Calgary to Houston. Compare airline ticket prices and book air tickets starting from $252 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 Calgary (AB) — 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 - $252, two-way – $432.

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Cheap Flights from Calgary to Houston by United Airlines

Look at the list of plane tickets for the most connecting flights by United Airlines, their prices start from $252. There’re no direct flights. The fastest connecting flight – 6h 11m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $252 Find flight	12:41 pm Calgary Calgary Int.	9:42 pm Houston George Bush	8h 1m layover 1h 27m - Chicago	United Airlines	UA1655 UA739
from $313 Find flight	2:02 pm Calgary Calgary Int.	11:58 pm Houston George Bush	8h 56m layover 3h 50m - Denver	United Airlines	UA1953 UA2419
from $313 Find flight	6:14 am Calgary Calgary Int.	5:25 pm Houston George Bush	10h 11m layover 4h 59m - Denver	United Airlines	UA550 UA316
from $315 Find flight	6:14 am Calgary Calgary Int.	10:58 pm Houston George Bush	15h 44m layover 10h 34m - Denver	United Airlines	UA550 UA312
from $315 Find flight	6:14 am Calgary Calgary Int.	11:58 pm Houston George Bush	16h 44m layover 11h 34m - Denver	United Airlines	UA550 UA2419
from $315 Find flight	6:14 am Calgary Calgary Int.	9:13 pm Houston George Bush	13h 59m layover 8h 49m - Denver	United Airlines	UA550 UA1894
from $369 Find flight	6:20 am Calgary Calgary Int.	8:38 pm Houston George Bush	13h 18m layover 4h 23m - Newark	United Airlines	UA8570 UA1991

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 02/22/2025

United Airlines Flight Schedule Calgary 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
12:41 pm — 9:42 pm	12:41 pm — 5:08 pm UA1655 United Airlines Calgary — Chicago 1h 27m stop 6:35 pm — 9:42 pm UA739 United Airlines Chicago — Houston	8h 1m including layover	Find flight from$252
12:41 pm — 10:59 pm	12:41 pm — 5:08 pm UA1655 United Airlines Calgary — Chicago 2h 47m stop 7:55 pm — 10:59 pm UA483 United Airlines Chicago — Houston	9h 18m including layover	Find flight from$283
2:02 pm — 11:58 pm	2:02 pm — 4:40 pm UA1953 United Airlines Calgary — Denver 3h 50m stop 8:30 pm — 11:58 pm UA2419 United Airlines Denver — Houston	8h 56m including layover	Find flight from$313
2:02 pm — 10:58 pm	2:02 pm — 4:40 pm UA1953 United Airlines Calgary — Denver 2h 50m stop 7:30 pm — 10:58 pm UA312 United Airlines Denver — Houston	7h 56m including layover	Find flight from$313
2:02 pm — 9:13 pm	2:02 pm — 4:40 pm UA1953 United Airlines Calgary — Denver 1h 5m stop 5:45 pm — 9:13 pm UA1894 United Airlines Denver — Houston	6h 11m including layover	Find flight from$364
6:14 am — 5:25 pm	6:14 am — 8:56 am UA550 United Airlines Calgary — Denver 4h 59m stop 1:55 pm — 5:25 pm UA316 United Airlines Denver — Houston	10h 11m including layover	Find flight from$313
6:14 am — 10:58 pm	6:14 am — 8:56 am UA550 United Airlines Calgary — Denver 10h 34m stop 7:30 pm — 10:58 pm UA312 United Airlines Denver — Houston	15h 44m including layover	Find flight from$315
6:14 am — 11:58 pm	6:14 am — 8:56 am UA550 United Airlines Calgary — Denver 11h 34m stop 8:30 pm — 11:58 pm UA2419 United Airlines Denver — Houston	16h 44m including layover	Find flight from$315
6:14 am — 9:13 pm	6:14 am — 8:56 am UA550 United Airlines Calgary — Denver 8h 49m stop 5:45 pm — 9:13 pm UA1894 United Airlines Denver — Houston	13h 59m including layover	Find flight from$315
6:20 am — 8:38 pm	6:20 am — 1:05 pm UA8570 United Airlines Calgary — Newark 4h 23m stop 5:29 pm — 8:42 pm UA1991 United Airlines Newark — Houston	13h 18m including layover	Find flight from$369

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

*Departure and arrival times are local. Last updated on 02/22/2025

Flight Information

There are 11 flights by United Airlines from Calgary to Houston every week with departures from Calgary Int.. 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 12:41 pm to 6:20 am. Nonstop flight is 6h 11m. The time difference between Calgary and Houston is 1h.

The fastest flight 6h 11m
Average flight time 9h 45m
The earliest flight 12:41 pm
The latest flight 6:20 am
Distance 1771 ml

The cheapest months for traveling to Houston are february (from 252 $), january (from 369 $).

The cheapest flight by United Airlines that our users were able to find is $252. This airfare is economy class on one-way UA1655 flight for February 21, 2025 leaving Calgary Int. in Calgary at 12:41 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 Calgary to Houston:

Other Popular Airlines on the Route

Besides United Airlines there are other 2 airline carriers between Calgary and Houston. Please review schedules and prices from the most popular airlines to find the best airfare deals from Calgary to Houston.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

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

AC - Air Canada

from $211

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WS - WestJet

from $184

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How to book an air ticket yourself?

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