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

Return flights

14 Jul - 21 Jul	WestJet
20 Jul - 27 Jul	WestJet
13 Jul - 20 Jul	WestJet
21 Jul - 28 Jul	WestJet
01 Jul - 20 Jul	WestJet
09 Jul - 16 Jul	WestJet
11 Jul - 18 Jul	WestJet
06 Jul - 13 Jul	WestJet
07 Jul - 14 Jul	WestJet
02 Jul - 09 Jul	WestJet
26 Jul - 02 Aug	Air Canada
28 Jul - 04 Aug	Air Canada
30 Jul - 06 Aug	Air Canada
27 Jul - 03 Aug	Air Canada
29 Jul - 05 Aug	Air Canada
16 Jul - 01 Aug	WestJet
25 Jul - 01 Aug	Air Canada
14 Jul - 01 Aug	Air Canada
31 Jul - 07 Aug	Air Canada
06 Jul - 24 Aug	Air Transat

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

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 July from $1374

Return flights