Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Calgary to Houston
The cheapest flights right now
Calgary – Houston
Outbound – Nov 2, 2026
direct
3h 15m Return – Nov 7, 2026
direct
5h 30m $313
yesterday
Calgary – Houston
Outbound – Nov 2, 2026
direct
3h 15m Return – Nov 7, 2026
1 stop
9h 36m YYZ
$404
yesterday
Calgary – Houston
Outbound – Nov 1, 2026
direct
3h 15m Return – Nov 7, 2026
direct
5h 30m $464
yesterday
Calgary – Houston
Outbound – Nov 2, 2026
direct
3h 15m Return – Nov 7, 2026
1 stop
8h 12m SEA
$500
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$215
Average price of a round trip
$229
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
4h10
A flight from Calgary to Houston takes on average 4h10.
Best time
August
According to user searches, the ideal month to go to Houston is August.
Tips for finding a cheap flight from Calgary to Houston
Check out our tips for booking your flight to Houston (USA) from Calgary (Canada) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $229 (calculation over the last two years). The most touristic season corresponds to the months of August, September and October.
For the cheapest flights, it is advisable to buy your ticket at least 13 days before the departure date.
The airline offering the cheapest flight tickets is WestJet. A ticket from the airline WestJet to Houston costs on average $229.
The airlines that offer the most flights are WestJet and WestJet.
info departure city :
Calgary, Canada
airport :
Calgary International Airport (YYC)
local time :
Calgary is a city in the country Canada, the time zone is [[timezone]]. In Calgary, it is currently {fromLocalTime}, the temperature is on average 6°C, with a minimum of 2°C and a maximum of 12°C.
The city of Calgary has 1 airport(s): Calgary
destination info :
Houston, USA
airports :
Ellington Airport (EFD)
William P. Hobby Airport (HOU)
George Bush Intercontinental Airport (IAH)
Houston Metro-Ho Airport (QHO)
Sugar Land Regional Airport (SGR)
local time :
Houston is in the country USA, the time zone is [[timezone]]. In Houston, it is currently {toLocalTime}, the temperature is on average 28°C, with a minimum of 24°C and a maximum of 32°C.
The city of Houston (HOU) has 5 airport(s): Ellington, William P. Hobby, George Bush Intercontinental, Houston Metro-/Ho and Sugar Land
Useful info about Houston
What is the least touristic period to go to Houston?
If you want to visit Houston during the least touristic period, choose the month of August.
What is the most popular time to travel to Houston?
In Houston, the most popular month is August. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Calgary to Houston?
According to our data, it is recommended to book your flight 13 days before your departure. If you book your flight ticket 2 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Calgary to Houston is Saturday.
What are the arrival and destination airports when traveling between Calgary and Houston?
When you leave, you can leave from Calgary, and you will arrive at George Bush Intercontinental.
How to reach Calgary airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Calgary to Houston?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Calgary and Houston?
In summer, the average temperature is 29°C in Houston and 16°C in Calgary. The average rainfall in summer is 129 mm in Houston and 94 mm in Calgary. In summer, it is warmer in Houston and it rains less in Calgary. In winter, it is colder in Houston and it rains more in Houston.
