Cheapest return flights from London to Calgary in May from 521€

Best time to book flights for London (LHR) to Calgary (YYC) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Calgary (YYC) in May 2025 (see full year).

Return flights

06 May - 20 May British Airways
06 May - 28 May British Airways
25 May - 04 Jun Icelandair
25 May - 09 Jun Icelandair
23 May - 04 Jun Icelandair
28 May - 09 Jun Icelandair
25 May - 07 Jun Icelandair
21 May - 28 May Icelandair
25 May - 30 May Icelandair
21 May - 03 Jun Icelandair
23 May - 06 Jun Icelandair
23 May - 07 Jun Icelandair
23 May - 30 May Icelandair
23 May - 02 Jun Icelandair
23 May - 03 Jun Icelandair
05 May - 28 May Aer Lingus
04 May - 13 May British Airways
04 May - 12 May British Airways
04 May - 28 May British Airways
04 May - 18 May British Airways

Also check the deals for one-way 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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