Cheapest return flights from London to Calgary in August from $1017

AirHint found the following cheapest return flights from London (LCY) to Calgary (YYC) in August 2026 (see full year).

Return flights

25 Aug - 08 Sep KLM
25 Aug - 06 Sep Delta
31 Aug - 14 Sep KLM
21 Aug - 01 Sep Delta
19 Aug - 02 Sep KLM
26 Aug - 04 Sep Delta
11 Aug - 31 Aug Delta
11 Aug - 02 Sep Delta
10 Aug - 18 Aug KLM
20 Aug - 02 Sep KLM
06 Aug - 23 Aug Air Dolomiti
15 Aug - 02 Sep KLM
05 Aug - 11 Aug KLM
11 Aug - 21 Aug Delta
05 Aug - 18 Aug KLM
20 Aug - 30 Aug SWISS
14 Aug - 27 Aug KLM
05 Aug - 19 Aug KLM
17 Aug - 29 Aug KLM
29 Aug - 11 Sep SWISS

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

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