Cheapest one-way flights from London to Calgary in October from 403€

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

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

One-Way flights

06 Oct British Airways
20 Oct British Airways
01 Oct British Airways
02 Oct British Airways
11 Oct British Airways
04 Oct British Airways
05 Oct British Airways
25 Oct British Airways
03 Oct British Airways
06 Oct WestJet direct

Also check the deals for return 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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