Cheap Flights from Calgary, AB to Houston, TX from $134

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On Cheapflightsplus.com you will find 6 direct and 722 connecting flights from Calgary to Houston. You can compare airfare deals from 7 airlines and multiple travel sites from $134, book and save on cheap plane tickets and last minute offers. Also check out YYC-HOU flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Calgary to Houston Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $134 (one-way), $230 (round-trip).

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Best Flights from Calgary to Houston Today

Take a look at the list of non stop flights and flights with layovers from Calgary to Houston with the lowest price of $134. The fastest direct flight takes 4h 9m and the fastest connecting – 5h 42m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $134 Find flight	13:55 Calgary Calgary Int.	19:04 Houston George Bush	4h 9m	United Airlines	UA750
from $136 Find flight	09:00 Calgary Calgary Int.	14:10 Houston George Bush	4h 10m	WestJet	WS1572
from $158 Find flight	08:00 Calgary Calgary Int.	13:11 Houston George Bush	4h 11m	Air Canada	AC5447
from $148 Find flight	06:15 Calgary Calgary Int.	18:15 Houston George Bush	11h 0m layover 5h 56m - Denver	United Airlines	UA550 UA726
from $155 Find flight	07:00 Calgary Calgary Int.	15:49 Houston George Bush	7h 49m layover 1h 35m - Vancouver	Air Canada	AC203 AC1300
from $165 Find flight	06:15 Calgary Calgary Int.	23:19 Houston George Bush	16h 4m layover 2h 36m - Denver 5h 25m - Chicago	United Airlines	UA550 UA1623 UA2426
from $171 Find flight	07:00 Calgary Calgary Int.	22:04 Houston George Bush	14h 4m layover 1h 36m - Edmonton 5h 3m - Atlanta	WestJet	WS3395 WS1028 NK967

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 19, 2025

Flight Schedule Calgary (Alberta) to Houston (Texas)

Full flight schedule will help you in detecting at what time planes fly from Calgary to Houston. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
06:15 — 18:15	06:15 — 08:49 UA550 United Airlines Calgary — Denver 5h 56m stop 17:25 — 20:58 UA726 United Airlines Denver — Houston	11h including layover	Find flight from$148
06:15 — 20:07	06:15 — 08:49 UA550 United Airlines Calgary — Denver 7h 46m stop 16:40 — 20:12 UA234 United Airlines Denver — Houston	12h 52m including layover	Find flight from$148
06:15 — 21:34	06:15 — 08:49 UA550 United Airlines Calgary — Denver 9h 16m stop 18:05 — 21:34 UA1430 United Airlines Denver — Houston	14h 19m including layover	Find flight from$148
06:15 — 22:29	06:15 — 08:49 UA550 United Airlines Calgary — Denver 10h 23m stop 19:20 — 22:48 UA475 United Airlines Denver — Houston	15h 14m including layover	Find flight from$148
06:15 — 23:55	06:15 — 08:49 UA550 United Airlines Calgary — Denver 11h 49m stop 20:30 — 23:58 UA2419 United Airlines Denver — Houston	16h 40m including layover	Find flight from$148
08:00 — 13:11	08:00 — 13:11 UA1915 United Airlines Calgary — Houston	4h 11m	Find flight from$134
08:00 — 13:11	08:00 — 13:11 AC5447 Air Canada Calgary — Houston	4h 11m	Find flight from$158
09:00 — 14:10	09:00 — 14:10 WS1572 WestJet Calgary — Houston	4h 10m	Find flight from$136
13:30 — 20:38	13:30 — 16:04 UA1953 United Airlines Calgary — Denver 1h 1m stop 17:25 — 20:58 UA726 United Airlines Denver — Houston	6h 8m including layover	Find flight from$150
13:30 — 21:34	13:30 — 16:04 UA1953 United Airlines Calgary — Denver 2h 1m stop 18:05 — 21:34 UA1430 United Airlines Denver — Houston	7h 4m including layover	Find flight from$150
13:30 — 22:29	13:30 — 16:04 UA1953 United Airlines Calgary — Denver 3h 5m stop 19:20 — 22:48 UA475 United Airlines Denver — Houston	7h 59m including layover	Find flight from$150
13:55 — 19:04	13:55 — 19:04 UA750 United Airlines Calgary — Houston	4h 9m	Find flight from$134
13:55 — 19:08	13:55 — 19:08 AC4975 Air Canada Calgary — Houston	4h 13m	Find flight from$158
17:30 — 22:41	17:30 — 22:41 WS1576 WestJet Calgary — Houston	4h 11m	Find flight from$137
19:30 — 11:15 +1 day	19:30 — 22:04 UA355 United Airlines Calgary — Denver 9h 42m stop 07:46 — 11:15 UA1720 United Airlines Denver — Houston	14h 45m including layover	Find flight from$148

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

*Departure and arrival times - local. Updated on September 19, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Calgary to Houston depends on and how to choose the most interesting flight option for you.

Distance between Calgary and Houston is 2849 miles. Time difference between the cities is 1h. Airplanes depart 00:20 to 23:55 from 1 Calgary airport and arrive 00:20 to 23:55 to 15 Houston airports. Average flight time is 4h 11m.

The fastest flight 4h 9m
Average flight time 4h 11m
The earliest flight 00:20
The latest flight 23:55
Distance 1771 ml

The cheapest months to travel to Houston are may (from 121 $), june (from 121 $), august (from 134 $).

The most expensive months are february (from 477 $), december (from 365 $), january (from 302 $).

What is the lowest airfare Calgary to Houston?

The cheapest plane ticket found by our users is $134. This airfare is for economy class on one-way UA1915 flight by United Airlines for July 6, 2025 which leaves Calgary Int. in Calgary at 08:00 am and arrives at Houston George Bush at 13:11.

Economy class

$134

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Business class

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First class

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Popular Airlines on the Route

The flight Calgary — Houston is served by 7 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Air Canada - 84 departures per week at the price of from $ 155 . And the most expensive tickets are offered by WestJet airline - from $ 3481.

Direct flights

There are 6 nonstop flights on the route. The fastest direct flight is UA750 by United Airlines takes 4h 9m and the cheapest is UA1915 by United Airlines for $134.

AC - Air Canada

from $158

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UA - United Airlines

from $134

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WS - WestJet

from $136

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Connecting Flights

There are 722 flights with layovers on the route. The fastest connecting flight is AC3254 by Air Canada takes 5h 42m and the cheapest is UA1915 by United Airlines for $148.

AC - Air Canada

from $155

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AS - Alaska Airlines

from $206

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F8 - Freedom Airlines

from $212

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PD - Porter Airlines

from $191

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UA - United Airlines

from $148

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WS - WestJet

from $160

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AM - Aeromexico

from $422

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Airports

You can fly from Calgary to Houston from 1 airports (Calgary Int.).

Calgary airports

Calgary Int.-YYC

from $134
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Houston airports

Ellington Field-EFD

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West Houston-IWS

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Hobby-HOU

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Park Ten Heliport-JPT

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Andrau Airpark-AAP

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George Bush-IAH

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Greenway Plaza H/P-JGP

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David Wayne Hooks-DWH

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Transco Twr Galleria-JGQ

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Westchase Hilton H/P-JWH

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Spaceland-SPX

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Woodlawns-JWL

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Marriot Astrodome Heliport-JMA

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Central Bus. District-JDX

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Houston Municipal-SGR

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Airplanes

There are flights to Houston from Calgary by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top International Destinations from Calgary

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.

Calgary — Las Vegas

from $58

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Calgary — Seattle

from $70

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Calgary — Phoenix

from $60

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Calgary — New York

from $58

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Calgary — Los Angeles

from $69

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Calgary — Houston

from $56

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Calgary — Orlando

from $65

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Calgary — Denver

from $61

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Calgary — Miami

from $78

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Calgary — Dallas

from $76

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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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