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

Return flights

04 Mar - 31 Mar	Turkish Airlines
06 Mar - 13 Mar	Turkish Airlines
18 Mar - 25 Mar	Turkish Airlines
20 Mar - 27 Mar	Turkish Airlines
08 Mar - 15 Mar	Turkish Airlines
24 Mar - 31 Mar	KLM
25 Mar - 01 Apr	KLM
27 Mar - 03 Apr	KLM
26 Mar - 02 Apr	Turkish Airlines
03 Mar - 10 Mar	Air France
05 Mar - 12 Mar	Air France
09 Mar - 16 Mar	Air France
17 Mar - 24 Mar	Air France
31 Mar - 07 Apr	Air France
30 Mar - 06 Apr	Air France
28 Mar - 04 Apr	KLM
29 Mar - 05 Apr	KLM
30 Mar - 30 Apr	Air France

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

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 March from 953€

Return flights