AirHint found the following cheapest return flights from Edmonton (YEG) to London (LHR) in October 2025 (see full year).

Return flights

27 Oct - 22 Nov	WestJet
16 Oct - 08 Nov	WestJet
23 Oct - 03 Nov	WestJet
07 Oct - 15 Oct	WestJet
17 Oct - 08 Nov	WestJet
27 Oct - 13 Nov	WestJet
07 Oct - 03 Nov	WestJet
23 Oct - 15 Nov	WestJet
24 Oct - 15 Nov	WestJet
31 Oct - 22 Nov	WestJet
22 Oct - 05 Nov	WestJet
03 Oct - 13 Oct	Flair Airlines
04 Oct - 25 Oct	WestJet
14 Oct - 30 Oct	WestJet
23 Oct - 30 Oct	WestJet
19 Oct - 25 Oct	Air Canada
16 Oct - 23 Oct	Air Canada
23 Oct - 27 Oct	Air Canada
07 Oct - 10 Oct	WestJet
06 Oct - 13 Oct	Air Canada

Also check the deals for one-way flights from Edmonton to London in October.

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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Cheapest return flights from Edmonton to London in October from $568

Return flights