AirHint found the following cheapest return flights from Montreal (YUL) to Seoul (ICN) in November 2025 (see full year).

Return flights

30 Nov - 07 Dec	WestJet
12 Nov - 19 Nov	WestJet
18 Nov - 25 Nov	WestJet
26 Nov - 03 Dec	WestJet
25 Nov - 02 Dec	WestJet
13 Nov - 20 Nov	WestJet
16 Nov - 23 Nov	WestJet
24 Nov - 01 Dec	WestJet
03 Nov - 10 Nov	WestJet
11 Nov - 18 Nov	WestJet
27 Nov - 04 Dec	WestJet
05 Nov - 26 Nov	Air Transat
28 Nov - 05 Dec	WestJet
19 Nov - 26 Nov	WestJet
20 Nov - 04 Dec	Porter Airlines (Canada) Ltd
05 Nov - 12 Nov	Air Transat
04 Nov - 11 Nov	Air Transat
19 Nov - 04 Dec	Air France
29 Nov - 06 Dec	Air France

Also check the deals for one-way flights from Montreal to Seoul in November.

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 Montreal to Seoul in November from 881€

Return flights