Cheapest return flights from London to Calgary in September from $592

Best time to book flights for London (LHR) to Calgary (YYC) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Calgary (YYC) in September 2025 (see full year).

Return flights

10 Sep - 20 Sep Lufthansa
15 Sep - 23 Sep Lufthansa
08 Sep - 15 Sep Lufthansa
14 Sep - 28 Sep Lufthansa
14 Sep - 22 Sep Lufthansa
15 Sep - 28 Sep Lufthansa
14 Sep - 21 Sep Lufthansa
10 Sep - 25 Sep Lufthansa
28 Sep - 15 Oct Eurowings
15 Sep - 14 Oct Scandinavian Airlines
13 Sep - 20 Sep Air Canada
09 Sep - 23 Sep SWISS
20 Sep - 04 Oct Air Canada
19 Sep - 04 Oct Air Canada
29 Sep - 05 Oct Air Canada
23 Sep - 04 Oct Air Canada direct
22 Sep - 04 Oct Air Canada
19 Sep - 11 Oct Lufthansa direct
20 Sep - 11 Oct Air Canada
20 Sep - 12 Oct Air Canada

Also check the deals for one-way flights from London to Calgary in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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