Cheapest return flights from London to Calgary in June from $655

Best time to book flights for London (LON) to Calgary (YYC) flights at AirHint

AirHint found the following cheapest return flights from London (LON) to Calgary (YYC) in June 2025 (see full year).

Return flights

04 Jun - 11 Jun easyJet
03 Jun - 10 Jun easyJet
03 Jun - 09 Jun Vueling Airlines
02 Jun - 13 Jun Vueling Airlines
17 Jun - 22 Jun Vueling Airlines
05 Jun - 18 Jun British Airways
06 Jun - 17 Jun Air Transat
10 Jun - 17 Jun Air Transat
03 Jun - 15 Jun Air Transat
03 Jun - 13 Jun Air Transat
21 Jun - 15 Jul Ryanair
17 Jun - 01 Jul Air Transat
21 Jun - 05 Jul Ryanair
20 Jun - 11 Jul Ryanair
20 Jun - 05 Jul Ryanair
21 Jun - 12 Jul Ryanair
14 Jun - 28 Jul easyJet
28 Jun - 09 Jul Air Transat
29 Jun - 09 Jul Air Transat
25 Jun - 04 Jul Air Transat

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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