Cheapest one-way flights from London to Calgary in August from 349€

AirHint found the following cheapest one-way flights from London (LHR) to Calgary (YYC) in August 2025 (see full year).

One-Way flights

29 Aug British Airways
28 Aug Aer Lingus
19 Aug Vueling Airlines
22 Aug Icelandair
18 Aug British Airways
27 Aug Vueling Airlines
14 Aug British Airways
20 Aug British Airways
17 Aug Aer Lingus
13 Aug Aer Lingus

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

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.

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