Cheapest return flights from Calgary to London in August from $909

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

Return flights

29 Aug - 25 Sep WestJet
04 Aug - 25 Aug WestJet
04 Aug - 25 Aug WestJet direct
22 Aug - 08 Sep WestJet
21 Aug - 07 Sep WestJet
13 Aug - 20 Aug Condor
04 Aug - 05 Aug WestJet direct
22 Aug - 05 Sep WestJet direct
29 Aug - 25 Sep WestJet direct
15 Aug - 04 Sep WestJet direct
19 Aug - 15 Sep WestJet
20 Aug - 27 Aug WestJet direct
10 Aug - 24 Aug Air Canada
05 Aug - 24 Aug Air Canada
10 Aug - 25 Aug Lufthansa direct
19 Aug - 02 Sep Air Canada
28 Aug - 10 Sep WestJet direct
26 Aug - 30 Aug WestJet direct
22 Aug - 08 Sep WestJet direct
06 Aug - 10 Aug Air Canada

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

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