Cheapest return flights from London to Calgary in June from $633

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

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

Return flights

02 Jun - 09 Jun SWISS
05 Jun - 12 Jun Lufthansa
06 Jun - 17 Jun SWISS
03 Jun - 11 Jun SWISS
03 Jun - 18 Jun SWISS
03 Jun - 17 Jun SWISS
02 Jun - 14 Jun SWISS
01 Jun - 15 Jun Lufthansa
01 Jun - 08 Jun Lufthansa
09 Jun - 18 Jun SWISS
18 Jun - 09 Jul Lufthansa
09 Jun - 20 Jul Lufthansa
22 Jun - 20 Jul British Airways
08 Jun - 18 Jul Lufthansa
08 Jun - 19 Jul Lufthansa
09 Jun - 19 Jul Lufthansa
17 Jun - 03 Jul Lufthansa
15 Jun - 20 Jul SWISS
12 Jun - 02 Jul SWISS
23 Jun - 07 Jul Lufthansa

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

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.

Book a cheap hotel in Calgary

Cheap car rent in Calgary