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

Return flights

13 Jan - 20 Jan	WestJet
20 Jan - 27 Jan	WestJet
12 Jan - 19 Jan	WestJet
15 Jan - 22 Jan	WestJet
25 Jan - 01 Feb	WestJet
19 Jan - 26 Jan	WestJet
21 Jan - 28 Jan	WestJet
22 Jan - 29 Jan	WestJet
11 Jan - 18 Jan	WestJet
18 Jan - 25 Jan	WestJet
26 Jan - 02 Feb	WestJet
05 Jan - 15 Jan	WestJet
27 Jan - 03 Feb	WestJet
28 Jan - 04 Feb	WestJet
29 Jan - 05 Feb	WestJet
09 Jan - 06 Feb	Turkish Airlines
30 Jan - 06 Feb	Turkish Airlines
31 Jan - 07 Feb	WestJet
03 Jan - 15 Feb	WestJet
09 Jan - 20 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 $925

Return flights