Cheapest return flights from Calgary to London in May from 580€

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

Return flights

15 May - 29 May WestJet direct
20 May - 01 Jun WestJet direct
23 May - 26 May WestJet direct
13 May - 06 Jun WestJet direct
09 May - 23 May Air Canada
16 May - 30 May Air Canada
09 May - 16 May WestJet direct
22 May - 13 Jun WestJet direct
16 May - 30 May WestJet direct
09 May - 23 May WestJet direct

Also check the deals for one-way flights from Calgary to London 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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