AirHint found the following cheapest return flights from Montreal (YUL) to Seoul (ICN) in January 2026 (see full year).

Return flights

18 Jan - 25 Jan	WestJet
22 Jan - 29 Jan	WestJet
25 Jan - 01 Feb	WestJet
15 Jan - 22 Jan	WestJet
22 Jan - 31 Jan	WestJet
24 Jan - 31 Jan	WestJet
20 Jan - 27 Jan	WestJet
27 Jan - 03 Feb	Porter Airlines (Canada) Ltd
08 Jan - 21 Jan	WestJet
29 Jan - 05 Feb	Porter Airlines (Canada) Ltd
17 Jan - 24 Jan	Porter Airlines (Canada) Ltd
21 Jan - 28 Jan	Porter Airlines (Canada) Ltd
16 Jan - 23 Jan	WestJet
26 Jan - 02 Feb	WestJet
31 Jan - 07 Feb	WestJet
28 Jan - 04 Feb	Turkish Airlines
30 Jan - 06 Feb	Turkish Airlines

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

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 Montreal to Seoul in January from 786€

Return flights