Cheapest one-way flights from London to Calgary in October from 367€

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

04 Oct British Airways
25 Oct British Airways
18 Oct British Airways
02 Oct TAP
02 Oct WestJet direct
04 Oct WestJet direct
25 Oct WestJet direct
18 Oct WestJet direct
31 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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