Cheapest return flights from Calgary to London in September from 696€

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

Return flights

28 Sep - 08 Oct WestJet direct
28 Sep - 10 Oct Lufthansa
25 Sep - 10 Oct Air Canada
21 Sep - 13 Oct Air Canada
22 Sep - 13 Oct Air Canada
24 Sep - 08 Oct Lufthansa
21 Sep - 01 Oct WestJet direct
24 Sep - 08 Oct WestJet direct
22 Sep - 05 Oct Lufthansa
17 Sep - 24 Sep WestJet direct
17 Sep - 25 Sep WestJet direct
17 Sep - 27 Sep WestJet direct
01 Sep - 16 Sep WestJet direct
22 Sep - 05 Oct WestJet direct
09 Sep - 16 Sep WestJet
17 Sep - 26 Sep Lufthansa
12 Sep - 26 Sep Lufthansa
18 Sep - 25 Sep WestJet direct
18 Sep - 27 Sep WestJet direct
03 Sep - 24 Sep WestJet direct

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

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