Cheapest one-way flights from Calgary to London in May from 209€

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

One-Way flights

16 May WestJet direct
26 May WestJet direct
08 May WestJet direct
31 May WestJet direct
01 May WestJet direct
11 May WestJet direct
21 May WestJet direct
17 May Flair Airlines
15 May WestJet direct
17 May WestJet direct

Also check the deals for return flights from Calgary to London 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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