AirHint found the following cheapest return flights from Vancouver (YVR) to Seoul (ICN) in October 2025 (see full year).

Return flights

01 Oct - 16 Oct	WestJet
02 Oct - 16 Oct	WestJet
02 Oct - 11 Oct	WestJet
04 Oct - 11 Oct	WestJet
04 Oct - 25 Oct	WestJet
25 Oct - 08 Nov	WestJet
01 Oct - 12 Oct	WestJet
02 Oct - 12 Oct	WestJet
04 Oct - 09 Oct	WestJet
02 Oct - 09 Oct	WestJet
02 Oct - 18 Oct	WestJet
27 Oct - 11 Nov	WestJet
27 Oct - 14 Nov	Hong Kong Airlines
01 Oct - 15 Nov	WestJet
31 Oct - 07 Nov	Hong Kong Airlines
27 Oct - 17 Nov	Hong Kong Airlines
27 Oct - 03 Nov	Hong Kong Airlines
27 Oct - 13 Nov	WestJet
01 Oct - 01 Nov	WestJet
19 Oct - 08 Nov	WestJet

Also check the deals for one-way flights from Vancouver to Seoul 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 Vancouver to Seoul in October from $511

Return flights