Cheapest return LHR–YYC flights, August

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

Return flights

18 Aug - 25 Aug Icelandair
31 Aug - 13 Sep KLM
20 Aug - 11 Sep KLM
30 Aug - 06 Sep KLM
30 Aug - 08 Sep KLM
31 Aug - 09 Sep KLM
30 Aug - 14 Sep KLM
20 Aug - 04 Sep KLM
31 Aug - 21 Sep KLM
29 Aug - 13 Sep KLM
26 Aug - 03 Sep KLM
04 Aug - 25 Aug Icelandair
06 Aug - 25 Aug Icelandair
03 Aug - 22 Aug Icelandair
18 Aug - 26 Aug Icelandair
20 Aug - 31 Aug Icelandair
19 Aug - 26 Aug Icelandair
21 Aug - 31 Aug Icelandair
25 Aug - 31 Aug Icelandair
18 Aug - 29 Aug Icelandair

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

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