Cheapest one-way flights from Calgary to London in June from $413

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

One-Way flights

05 Jun WestJet direct
04 Jun WestJet direct
07 Jun WestJet
01 Jun Flair Airlines
08 Jun Flair Airlines
12 Jun Flair Airlines
15 Jun Flair Airlines
09 Jun Flair Airlines
16 Jun WestJet direct
08 Jun WestJet direct

Also check the deals for return flights from Calgary to London in June.

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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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