Cheapest return flights from Calgary to London in October from 403€

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

Return flights

25 Oct - 10 Nov WestJet direct
25 Oct - 31 Oct Air Canada
28 Oct - 22 Nov WestJet direct
23 Oct - 21 Nov WestJet direct
27 Oct - 09 Nov Air Canada
25 Oct - 07 Nov WestJet direct
23 Oct - 30 Oct Air Canada
28 Oct - 04 Nov WestJet direct
30 Oct - 20 Nov Air Canada
23 Oct - 26 Oct WestJet direct
25 Oct - 31 Oct Lufthansa direct
23 Oct - 29 Oct Lufthansa direct
24 Oct - 28 Oct Air Canada
23 Oct - 27 Oct Lufthansa direct
29 Oct - 09 Nov Lufthansa direct
29 Oct - 05 Nov Lufthansa direct
24 Oct - 01 Nov Air Canada
14 Oct - 22 Oct WestJet
25 Oct - 28 Oct Air Canada
08 Oct - 30 Oct WestJet

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

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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