Cheapest return LHR–YYC flights, May

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

Return flights

29 May - 06 Jun Vueling Airlines
18 May - 25 May Vueling Airlines
31 May - 15 Jun Vueling Airlines
27 May - 01 Jun Icelandair
28 May - 10 Jun Lufthansa
09 May - 13 May Aer Lingus
31 May - 07 Jun Air Canada
30 May - 07 Jun Air Canada
30 May - 06 Jun Air Canada
15 May - 29 May WestJet
30 May - 05 Jun Air Canada
16 May - 29 May WestJet
30 May - 04 Jun Air Canada
18 May - 28 May Vueling Airlines
11 May - 28 May Vueling Airlines
10 May - 22 May Aer Lingus
26 May - 05 Jun Vueling Airlines
15 May - 18 May WestJet
20 May - 27 May WestJet
15 May - 27 May 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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