Cheapest return flights from Toronto to Seoul in December from $1374

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

Return flights

10 Dec - 29 Dec Air Canada
29 Dec - 06 Jan United
10 Dec - 29 Dec Korean Air direct
08 Dec - 29 Dec United
24 Dec - 26 Jan Air France
24 Dec - 26 Jan Korean Air direct
05 Dec - 31 Dec Korean Air direct
22 Dec - 15 Jan Lufthansa
24 Dec - 04 Jan Korean Air direct
29 Dec - 06 Jan Korean Air direct
27 Dec - 03 Jan Korean Air
16 Dec - 06 Jan Etihad Airways
22 Dec - 15 Jan Korean Air direct
21 Dec - 04 Jan Lufthansa

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

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