Cheapest return flights from Montreal to Seoul in September from $809

Best time to book flights for Montreal (YUL) to Seoul (ICN) flights at AirHint

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

Return flights

09 Sep - 16 Sep WestJet
29 Sep - 06 Oct WestJet
15 Sep - 22 Sep WestJet
11 Sep - 18 Sep WestJet
22 Sep - 17 Oct WestJet
06 Sep - 20 Sep WestJet
06 Sep - 21 Sep WestJet
02 Sep - 13 Sep WestJet
13 Sep - 20 Sep WestJet
05 Sep - 20 Sep WestJet
21 Sep - 05 Oct WestJet
11 Sep - 15 Sep WestJet
05 Sep - 12 Sep WestJet
27 Sep - 19 Oct WestJet
23 Sep - 05 Oct United
20 Sep - 01 Oct Air Canada

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

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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