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

Return flights

12 Jan - 26 Jan	WestJet
13 Jan - 28 Jan	WestJet
28 Jan - 07 Feb	WestJet
06 Jan - 13 Jan	WestJet
19 Jan - 19 Feb	Flair Airlines
06 Jan - 30 Jan	WestJet
01 Jan - 18 Jan	WestJet
14 Jan - 21 Jan	Cathay Pacific
07 Jan - 04 Feb	Cathay Pacific
10 Jan - 17 Jan	Turkish Airlines
12 Jan - 27 Jan	Cathay Pacific
20 Jan - 01 Feb	Cathay Pacific
08 Jan - 25 Jan	Cathay Pacific
04 Jan - 24 Jan	Cathay Pacific
26 Jan - 08 Feb	Cathay Pacific
12 Jan - 28 Feb	Cathay Pacific
02 Jan - 02 Feb	Cathay Pacific
12 Jan - 28 Feb	Asiana Airlines	direct
02 Jan - 02 Feb	Asiana Airlines	direct
07 Jan - 04 Feb	Asiana Airlines	direct

Also check the deals for one-way flights from Toronto 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 Toronto to Seoul in January from $837

Return flights