AirHint found the following cheapest return flights from Hamilton (YHM) to Seoul (ICN) in May 2026 (see full year).

Return flights

31 May - 22 Jun	Air Transat
10 May - 24 May	Porter Airlines (Canada) Ltd
16 May - 06 Jun	WestJet
30 May - 14 Jun	WestJet
16 May - 24 May	WestJet
01 May - 31 May	WestJet
01 May - 21 May	WestJet
02 May - 16 May	WestJet
02 May - 28 May	WestJet
14 May - 21 May	WestJet
14 May - 31 May	WestJet
14 May - 15 Jun	WestJet
19 May - 09 Jun	WestJet
19 May - 20 Jun	WestJet
01 May - 17 May	WestJet
27 May - 02 Jun	WestJet
08 May - 30 May	WestJet
31 May - 14 Jun	WestJet
31 May - 30 Jun	WestJet
21 May - 01 Jun	WestJet

Also check the deals for one-way flights from Hamilton to Seoul in May.

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 Hamilton to Seoul in May from 849€

Return flights