Cheapest return flights from Montreal to Seoul in October from $947

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

Return flights

02 Oct - 20 Oct Porter Airlines (Canada) Ltd
02 Oct - 16 Oct Porter Airlines (Canada) Ltd
02 Oct - 09 Oct Porter Airlines (Canada) Ltd
16 Oct - 23 Oct Porter Airlines (Canada) Ltd
18 Oct - 25 Oct WestJet
05 Oct - 12 Oct WestJet
04 Oct - 11 Oct WestJet
04 Oct - 19 Oct WestJet
03 Oct - 10 Oct WestJet
17 Oct - 24 Oct Porter Airlines (Canada) Ltd
29 Oct - 05 Nov Turkish Airlines
26 Oct - 02 Nov WestJet
25 Oct - 01 Nov WestJet
27 Oct - 03 Nov Porter Airlines (Canada) Ltd
31 Oct - 07 Nov Turkish Airlines
30 Oct - 06 Nov Porter Airlines (Canada) Ltd
28 Oct - 04 Nov Porter Airlines (Canada) Ltd
12 Oct - 03 Nov Air Canada

Also check the deals for one-way flights from Montreal to Seoul in October.

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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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