Cheapest return flights from Montreal to Seoul in October from 819€

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

Return flights

18 Oct - 25 Oct WestJet
18 Oct - 26 Oct WestJet
05 Oct - 12 Oct WestJet
02 Oct - 09 Oct Porter Airlines (Canada) Ltd
16 Oct - 23 Oct Porter Airlines (Canada) Ltd
17 Oct - 23 Oct WestJet
03 Oct - 10 Oct WestJet
04 Oct - 11 Oct WestJet
04 Oct - 19 Oct Porter Airlines (Canada) Ltd
13 Oct - 20 Oct WestJet
29 Oct - 05 Nov Turkish Airlines
25 Oct - 01 Nov WestJet
24 Oct - 10 Nov WestJet
26 Oct - 02 Nov Porter Airlines (Canada) Ltd
31 Oct - 07 Nov Porter Airlines (Canada) Ltd
27 Oct - 03 Nov Porter Airlines (Canada) Ltd
28 Oct - 04 Nov Porter Airlines (Canada) Ltd
30 Oct - 06 Nov Porter Airlines (Canada) Ltd
15 Oct - 06 Nov KLM

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

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.