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

Return flights

01 Dec - 16 Dec	WestJet
02 Dec - 16 Dec	WestJet
02 Dec - 06 Dec	WestJet
05 Dec - 07 Dec	WestJet
03 Dec - 09 Dec	WestJet
09 Dec - 13 Dec	WestJet
30 Dec - 10 Jan	WestJet
05 Dec - 27 Dec	WestJet
06 Dec - 27 Dec	WestJet
01 Dec - 27 Dec	WestJet
09 Dec - 08 Jan	Air Canada
24 Dec - 17 Jan	Air Canada
15 Dec - 23 Dec	Air Canada
16 Dec - 10 Jan	Air Canada
27 Dec - 06 Jan	WestJet
23 Dec - 08 Jan	Air Canada
24 Dec - 11 Jan	WestJet
08 Dec - 03 Jan	WestJet
09 Dec - 03 Jan	WestJet
17 Dec - 10 Jan	Air Canada

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 $554

Return flights