Cheapest one-way flights from London to Calgary in May from 352€

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

One-Way flights

11 May British Airways
25 May WestJet direct
11 May WestJet direct
06 May WestJet direct
13 May WestJet direct
27 May WestJet direct
31 May Aer Lingus
24 May Aer Lingus
21 May WestJet direct
15 May WestJet direct

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

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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