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

Return flights

30 Sep - 14 Oct	WestJet
30 Sep - 12 Oct	WestJet
29 Sep - 05 Oct	WestJet
20 Sep - 11 Oct	WestJet
28 Sep - 05 Oct	Flair Airlines
23 Sep - 30 Sep	WestJet
22 Sep - 30 Sep	WestJet
29 Sep - 06 Oct	Air Transat
29 Sep - 01 Oct	Air Transat
26 Sep - 30 Sep	WestJet
26 Sep - 03 Oct	WestJet
27 Sep - 05 Oct	WestJet
21 Sep - 11 Oct	WestJet
19 Sep - 30 Sep	WestJet
24 Sep - 30 Sep	WestJet
25 Sep - 30 Sep	WestJet
23 Sep - 26 Sep	WestJet
21 Sep - 30 Sep	Flair Airlines
24 Sep - 26 Sep	WestJet
20 Sep - 30 Sep	WestJet

Also check the deals for one-way flights from Vancouver to London in September.

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 Vancouver to London in September from $546

Return flights