Cheapest return flights from London to Calgary in June from $621

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

Return flights

10 Jun - 16 Jun WestJet direct
03 Jun - 10 Jun WestJet direct
03 Jun - 07 Jun WestJet direct
08 Jun - 15 Jun WestJet direct
08 Jun - 14 Jun WestJet direct
10 Jun - 14 Jun WestJet direct
04 Jun - 11 Jun TAP
11 Jun - 16 Jun WestJet direct
01 Jun - 09 Jul KLM
11 Jun - 14 Jun WestJet direct
08 Jun - 10 Jul WestJet direct
24 Jun - 22 Jul Air France
26 Jun - 10 Jul Air France
03 Jun - 23 Jul KLM
23 Jun - 06 Jul KLM
23 Jun - 08 Jul KLM
20 Jun - 10 Jul KLM
29 Jun - 13 Jul KLM
20 Jun - 07 Jul KLM
04 Jun - 08 Jun KLM

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