AirHint found the following cheapest one-way flights from London (LHR) to Calgary (YYC) in May 2026 (see full year).
One-Way flights
| 16 May | Vueling Airlines | ||
| 09 May | Aer Lingus | ||
| 05 May | Aer Lingus | ||
| 10 May | Aer Lingus | ||
| 01 May | Aer Lingus | ||
| 02 May | Aer Lingus | ||
| 25 May | Icelandair | ||
| 29 May | British Airways | ||
| 05 May | WestJet | direct | |
| 19 May | Aer Lingus |
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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