AirHint found the following cheapest one-way flights from Calgary (YYC) to London (LHR) in October 2026 (see full year).
One-Way flights
| 17 Oct | WestJet | direct | |
| 24 Oct | WestJet | direct | |
| 19 Oct | WestJet | direct | |
| 20 Oct | WestJet | direct | |
| 08 Oct | WestJet | direct | |
| 07 Oct | WestJet | direct | |
| 12 Oct | WestJet | direct |
Also check the deals for return flights from Calgary to London in October.
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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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