Cheapest return flights from Toronto to Seoul in December from $1131

Best time to book flights for Toronto (YYZ) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Toronto (YYZ) to Seoul (ICN) in December 2025 (see full year).

Return flights

01 Dec - 08 Dec Air France
09 Dec - 31 Dec Turkish Airlines
25 Dec - 18 Jan KLM
06 Dec - 29 Dec Air China
25 Dec - 18 Jan Air Canada direct
26 Dec - 10 Jan LOT
01 Dec - 08 Dec Asiana Airlines direct
16 Dec - 28 Dec Air Canada
23 Dec - 30 Dec Air France
12 Dec - 19 Dec Etihad Airways
27 Dec - 10 Jan EVA Air
24 Dec - 02 Jan Lufthansa
14 Dec - 05 Jan Air France
12 Dec - 03 Jan Air France
06 Dec - 29 Dec Korean Air direct
25 Dec - 04 Jan Air France
23 Dec - 03 Jan Korean Air
20 Dec - 10 Jan China Airlines
23 Dec - 30 Dec Korean Air direct

Also check the deals for one-way flights from Toronto to Seoul in December.

Skyscanner

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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