AirHint found the following cheapest one-way flights from London (LHR) to Calgary (YYC) in September 2026 (see full year).
One-Way flights
| 20 Sep | Aer Lingus | ||
| 13 Sep | Aer Lingus | ||
| 22 Sep | Icelandair | ||
| 26 Sep | Icelandair | ||
| 14 Sep | Icelandair | ||
| 11 Sep | Finnair | ||
| 10 Sep | Finnair | ||
| 18 Sep | Icelandair | ||
| 07 Sep | Icelandair | ||
| 15 Sep | Icelandair |
Also check the deals for return flights from London to Calgary in September.
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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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