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Fly from
Route
Depart
Return
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Tue 18/11
15:15-16:00
1 stop31h 45m
Calgary
Mon 24/11
21:10-12:50
Nonstop8h 40m
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Thu 20/11
07:15-16:00
1 stop15h 45m
Calgary
Sat 29/11
21:10-12:50
Nonstop8h 40m
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Mon 10/11
14:50-16:55
Nonstop9h 05m
Calgary
Sun 16/11
21:10-12:50
Nonstop8h 40m
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Tue 18/11
14:50-16:55
Nonstop9h 05m
Calgary
Mon 24/11
21:10-12:50
Nonstop8h 40m
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Wed 26/11
09:30-15:25
1 stop12h 55m
Calgary
Thu 4/12
18:25-10:10
Nonstop8h 45m
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Wed 26/11
06:30-15:25
1 stop15h 55m
Calgary
Thu 4/12
18:25-10:10
Nonstop8h 45m
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Sat 29/11
15:00-17:00
Nonstop9h 00m
Calgary
Sat 6/12
18:25-10:10
Nonstop8h 45m
LondonCalgary
LHR - YYC
LHRYYC
London Heathrow
Fri 16/1
14:30-22:44
1 stop15h 14m
Calgary
Sun 1/2
23:40-06:30
1 stop23h 50m
LondonCalgary
LCY - YYC
LCYYYC
London City
Fri 31/10
09:20-14:40
1 stop11h 20m
Calgary
Thu 26/3
16:40-16:35
1 stop17h 55m
LondonCalgary
LCY - YYC
LCYYYC
London City
Fri 16/1
08:40-13:40
1 stop12h 00m
Calgary
Sun 1/2
09:00-08:10
2 stops16h 10m
| CHEAPEST MONTH TO FLY TO CALGARY FROM LONDON HEATHROW AIRPORT | January | 38% cheaper | Flying from London Heathrow Airport to Calgary costs on average just £393 in January |
| MOST EXPENSIVE MONTH TO FLY TO CALGARY FROM LONDON HEATHROW AIRPORT | July | 33% more expensive | It costs about £831 for flights to Calgary from London Heathrow Airport in July |
| MOST POPULAR MONTH TO FLY TO CALGARY FROM LONDON HEATHROW AIRPORT | July | 288% more users visited | More momondo users searched in flights to Calgary from London Heathrow Airport in July than any other month |
Best One-Way Price | £195 |
|---|---|
Best Round-Trip Price | £339 |
Fastest flight time | 14h 40m |
Popular in | July |
momondo users looking to go skiing in Calgary find that January is more than likely the best time to hit the slopes. The lower temperatures in the area mixed with a higher chance of snow make mountains like Calgary the perfect place for a holiday. Many momondo users planning trips to multiple ski mountains or resorts in the Calgary area will check out Marmot Basin Peak as well.
We recommend purchasing flights from United Kingdom to Calgary 90 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Calgary for £612. Keep in mind that you might be able to find cheaper flights to Calgary at any time. In fact, our users found flights for as low as £533 in the past 72 hours.
Red Deer Airport can be an alternative airport used for travel to Calgary.
Prices for flights to Calgary Airport are refreshed on a daily basis.
The number of operators available for flights to Calgary Airport is 17 as of July 2025.
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Calgary Airport.
The necessary travel and health documents for your Calgary Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
It is quick and easy to find flights to Calgary on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Calgary that suits you.
momondo does allow users to show only those flights to Calgary which offer a flexible booking policy as well as other useful filters and features.
Once you have performed a search for flights to Calgary, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
Yes momondo offers price alerts on flights to Calgary. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.