Check the IAH website for security wait times to ensure a smooth departure process.
Round-trip from | $199 (Kiwi.com) |
---|---|
One-way from | $101 (Air Canada) |
Popular in | December |
Cheapest in | May |
Average price | $301 |
Fly from
Fly to
Route
Depart
Return
Price
HoustonCalgary
IAH - YYC
IAHYYC
Houston George Bush Intcntl
Tue 9/9
8:00 am-11:20 am
Nonstop4h 20m
Calgary
Fri 9/12
5:30 pm-10:43 pm
Nonstop4h 13m
HoustonCalgary
IAH - YYC
IAHYYC
Houston George Bush Intcntl
Thu 7/10
3:00 pm-6:20 pm
Nonstop4h 20m
Calgary
Wed 7/16
12:20 am-11:15 am
1 stop9h 55m
HoustonCalgary
IAH - YYC
IAHYYC
Houston George Bush Intcntl
Thu 7/10
8:11 am-9:57 pm
1 stop14h 46m
Calgary
Fri 7/18
7:00 am-3:50 pm
1 stop7h 50m
HoustonCalgary
IAH - YYC
IAHYYC
Houston George Bush Intcntl
Tue 9/9
7:20 am-10:29 pm
1 stop16h 09m
Calgary
Tue 9/23
1:55 pm-7:04 pm
Nonstop4h 09m
HoustonCalgary
IAH - YYC
IAHYYC
Houston George Bush Intcntl
Tue 9/2
4:36 pm-9:58 pm
1 stop6h 22m
Calgary
Mon 9/8
6:29 am-11:20 pm
1 stop15h 51m
HoustonCalgary
HOU - YYC
HOUYYC
Houston Hobby
Tue 7/22
8:58 am-9:57 pm
1 stop13h 59m
Calgary
Wed 7/30
6:45 am-3:55 pm
1 stop8h 10m
HoustonCalgary
HOU - YYC
HOUYYC
Houston Hobby
Tue 9/2
9:57 am-10:57 pm
2 stops14h 00m
Calgary
Tue 9/9
7:55 am-10:31 pm
2 stops13h 36m
HoustonCalgary
IAH - YYC
IAHYYC
Houston George Bush Intcntl
Tue 7/15
3:00 pm-6:20 pm
Nonstop4h 20m
Calgary
Wed 7/23
9:00 am-2:11 pm
Nonstop4h 11m
HoustonCalgary
IAH - YYC
IAHYYC
Houston George Bush Intcntl
Mon 8/25
5:59 pm-10:40 am
2 stops17h 41m
Calgary
Fri 8/29
6:00 am-6:23 pm
1 stop11h 23m
HoustonCalgary
HOU - YYC
HOUYYC
Houston Hobby
Thu 6/19
9:38 am-10:17 pm
3 stops37h 39m
Calgary
Sun 6/22
7:00 am-5:00 pm
3 stops33h 00m
The price you pay for your flight from Houston to Calgary may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Houston to Calgary (average of $300). Flying from Houston to Calgary in February is currently the most expensive (average of $404). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Houston to Calgary in the afternoon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.
Travelers seeking maximum savings on their Houston to Calgary flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
In terms of precipitation, rainfall in Calgary ranges from 0.4 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. January is typically the driest time to visit Calgary when rainfall is around 0.4 in.
If weather is an important factor for your trip to Calgary, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).
Overall
Crew
Boarding
Food
Comfort
Entertainment
Reviews
Surinder,May 2025
SEA - YYZ
Overall
Crew
Boarding
Food
Comfort
Entertainment
Reviews
Surinder,May 2025
SEA - YYZ
Overall
Crew
Boarding
Food
Comfort
Entertainment
Reviews
Surinder,May 2025
SEA - YYZ
Overall
Crew
Boarding
Food
Comfort
Entertainment
Reviews
Surinder,May 2025
SEA - YYZ
Overall
Crew
Boarding
Food
Comfort
Entertainment
Reviews
Surinder,May 2025
SEA - YYZ
Overall
Crew
Boarding
Food
Comfort
Entertainment
Reviews
Surinder,May 2025
SEA - YYZ
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$107 | Average$328 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$116 | Average$406 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$124 | Average$447 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$159 | Average$381 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$185 | Average$308 | FlexibilityNo cancel fee | On-time60% |