Cheapest return flights from London to Calgary in May from 480€

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

Return flights

06 May - 20 May British Airways
18 May - 08 Jun Icelandair
13 May - 20 May British Airways
12 May - 20 May British Airways
20 May - 28 May Icelandair
19 May - 31 May WestJet direct
13 May - 20 May WestJet direct
26 May - 02 Jun WestJet direct
29 May - 07 Jun British Airways
27 May - 12 Jun WestJet direct
20 May - 03 Jun WestJet direct
26 May - 05 Jun WestJet direct
06 May - 20 May WestJet direct
20 May - 28 May WestJet direct
05 May - 12 May SWISS
02 May - 09 May Vueling Airlines
29 May - 07 Jun WestJet direct
31 May - 07 Jun Icelandair
28 May - 11 Jun WestJet direct
22 May - 07 Jun WestJet direct

Also check the deals for one-way 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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