Cheapest one-way flights from London to Calgary in December from 317€

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

One-Way flights

10 Dec British Airways
25 Dec WestJet direct
05 Dec British Airways
10 Dec WestJet direct
15 Dec British Airways
17 Dec British Airways
18 Dec British Airways
05 Dec WestJet direct
19 Dec Vueling Airlines
26 Dec WestJet direct

Also check the deals for return flights from London to Calgary in December.

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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