Cheapest one-way flights from London to Calgary in May from 189€

AirHint found the following cheapest one-way flights from London (LHR) to Calgary (YYC) in May 2026 (see full year).

One-Way flights

05 May Vueling Airlines
03 May British Airways
20 May British Airways
17 May British Airways
02 May Vueling Airlines
19 May Aer Lingus
10 May British Airways
08 May British Airways
06 May Vueling Airlines
01 May British Airways

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

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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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