Cheapest return flights from London to Calgary in October from $737

Best time to book flights for London (LHR) to Calgary (YYC) flights at AirHint

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

Return flights

15 Oct - 03 Nov KLM
06 Oct - 19 Oct British Airways
05 Oct - 08 Oct British Airways
22 Oct - 29 Oct British Airways
06 Oct - 15 Oct British Airways
26 Oct - 03 Nov KLM
18 Oct - 03 Nov KLM
24 Oct - 01 Nov British Airways
25 Oct - 01 Nov British Airways
13 Oct - 20 Oct British Airways
19 Oct - 28 Oct KLM
18 Oct - 28 Oct KLM
11 Oct - 18 Oct British Airways
05 Oct - 12 Oct Aer Lingus
05 Oct - 15 Oct Aer Lingus
18 Oct - 01 Nov British Airways
15 Oct - 03 Nov WestJet direct
18 Oct - 03 Nov WestJet direct
26 Oct - 03 Nov WestJet direct
18 Oct - 01 Nov WestJet direct

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