AirHint found the following cheapest return flights from London (LON) to Vancouver (YVR) in December 2025 (see full year).

Return flights

06 Dec - 08 Dec	Air Canada
05 Dec - 07 Dec	WestJet
11 Dec - 12 Jan	WestJet
03 Dec - 09 Dec	WestJet
02 Dec - 09 Dec	WestJet
03 Dec - 06 Dec	WestJet
05 Dec - 09 Dec	WestJet
10 Dec - 15 Jan	WestJet
02 Dec - 14 Jan	WestJet
02 Dec - 13 Jan	WestJet
02 Dec - 15 Jan	WestJet
02 Dec - 12 Jan	WestJet
05 Dec - 12 Jan	WestJet
06 Dec - 12 Jan	WestJet
08 Dec - 12 Jan	WestJet
03 Dec - 13 Dec	SWISS
08 Dec - 15 Dec	Lufthansa
06 Dec - 11 Dec	Lufthansa
06 Dec - 12 Dec	SWISS
17 Dec - 11 Jan	easyJet

Also check the deals for one-way flights from London to Vancouver 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 London to Vancouver in December from 382€

Return flights