Cheapest one-way flights from Calgary to London in October from $334

AirHint found the following cheapest one-way flights from Calgary (YYC) to London (LHR) in October 2026 (see full year).

One-Way flights

19 Oct WestJet direct
20 Oct WestJet direct
15 Oct WestJet direct
12 Oct WestJet direct
05 Oct WestJet direct
06 Oct WestJet direct
08 Oct WestJet direct
04 Oct WestJet direct
07 Oct WestJet direct
09 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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