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

Return flights

24 Dec - 13 Jan	WestJet
25 Dec - 12 Jan	WestJet
15 Dec - 23 Dec	Air North
18 Dec - 10 Jan	Alaska Airlines
22 Dec - 24 Dec	Alaska Airlines
24 Dec - 01 Jan	WestJet
30 Dec - 06 Jan	Air Canada
16 Dec - 06 Jan	Turkish Airlines
23 Dec - 26 Dec	WestJet
20 Dec - 04 Jan	WestJet

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

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 December from $571

Return flights