Cheapest return flights from Toronto to Seoul in May from $863

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

Return flights

24 May - 30 May WestJet
31 May - 14 Jun WestJet
18 May - 30 May WestJet
15 May - 24 May WestJet
15 May - 21 May WestJet
17 May - 02 Jun WestJet
17 May - 01 Jun WestJet
21 May - 01 Jun WestJet
02 May - 10 May WestJet
21 May - 07 Jun WestJet
21 May - 31 May WestJet
10 May - 29 May WestJet
02 May - 28 May WestJet
01 May - 12 May WestJet
22 May - 28 May WestJet
16 May - 02 Jun WestJet
15 May - 02 Jun WestJet
31 May - 22 Jun WestJet
27 May - 07 Jun WestJet
25 May - 11 Jun WestJet

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

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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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