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

Return flights

25 Jan - 01 Feb	Flair Airlines
12 Jan - 19 Jan	WestJet
04 Jan - 11 Jan	WestJet
28 Jan - 31 Jan	Turkish Airlines
13 Jan - 27 Jan	LOT
20 Jan - 23 Feb	LOT
06 Jan - 03 Feb	Cathay Pacific
19 Jan - 10 Feb	Cathay Pacific
07 Jan - 09 Feb	Cathay Pacific
12 Jan - 15 Feb	Lufthansa
07 Jan - 14 Jan	Cathay Pacific
08 Jan - 15 Jan	Cathay Pacific
17 Jan - 22 Feb	Lufthansa
01 Jan - 01 Feb	Lufthansa
04 Jan - 18 Jan	Air Canada
25 Jan - 19 Feb	Air Canada
03 Jan - 17 Jan	Air Canada
10 Jan - 24 Jan	Air Canada
04 Jan - 12 Jan	Air Canada
06 Jan - 09 Feb	Air France

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 772€

Return flights