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

Return flights

17 Jan - 31 Jan	WestJet
22 Jan - 03 Feb	WestJet
18 Jan - 31 Jan	WestJet
08 Jan - 25 Jan	WestJet
21 Jan - 03 Feb	WestJet
07 Jan - 25 Jan	WestJet
13 Jan - 22 Jan	WestJet
19 Jan - 03 Feb	WestJet
06 Jan - 27 Jan	WestJet
09 Jan - 05 Feb	WestJet
29 Jan - 19 Feb	Porter Airlines (Canada) Ltd
16 Jan - 06 Feb	WestJet
24 Jan - 01 Feb	WestJet
17 Jan - 22 Feb	WestJet
24 Jan - 31 Jan	Porter Airlines (Canada) Ltd
09 Jan - 24 Jan	WestJet
12 Jan - 27 Jan	WestJet
22 Jan - 19 Feb	WestJet
22 Jan - 25 Jan	WestJet
09 Jan - 03 Feb	Porter Airlines (Canada) Ltd

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 674€

Return flights