Cheapest one-way flights from Calgary to London in October from $150

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

One-Way flights

25 Oct WestJet direct
12 Oct WestJet direct
19 Oct WestJet direct
20 Oct WestJet direct
30 Oct WestJet direct
06 Oct WestJet direct
26 Oct WestJet direct
27 Oct WestJet direct
14 Oct WestJet
16 Oct WestJet

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

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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