AirHint found the following cheapest return flights from Montreal (YUL) to Seoul (ICN) in June 2026 (see full year).

Return flights

01 Jun - 04 Jun	WestJet
08 Jun - 15 Jun	WestJet
04 Jun - 11 Jun	WestJet
01 Jun - 16 Jun	WestJet
16 Jun - 23 Jun	Porter Airlines (Canada) Ltd
11 Jun - 23 Jun	WestJet
09 Jun - 16 Jun	Porter Airlines (Canada) Ltd
15 Jun - 22 Jun	WestJet
02 Jun - 09 Jun	Porter Airlines (Canada) Ltd
06 Jun - 21 Jun	Porter Airlines (Canada) Ltd
23 Jun - 19 Jul	WestJet
26 Jun - 03 Jul	Porter Airlines (Canada) Ltd
25 Jun - 02 Jul	WestJet
27 Jun - 04 Jul	WestJet
30 Jun - 07 Jul	Air France
25 Jun - 26 Jul	WestJet
29 Jun - 06 Jul	WestJet
24 Jun - 01 Jul	Air Canada
28 Jun - 05 Jul	Air Canada
23 Jun - 23 Jul	Air France

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

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 June from 788€

Return flights