AirHint found the following cheapest return flights from Waterloo (YKF) to Seoul (ICN) in June 2026 (see full year).

Return flights

10 Jun - 30 Jun	WestJet
22 Jun - 29 Jun	WestJet
13 Jun - 30 Jun	WestJet
10 Jun - 21 Jun	WestJet
12 Jun - 23 Jun	WestJet
13 Jun - 23 Jun	WestJet
13 Jun - 27 Jun	WestJet
11 Jun - 16 Jul	WestJet
01 Jun - 30 Jun	WestJet
21 Jun - 30 Jun	WestJet
25 Jun - 16 Jul	WestJet
18 Jun - 03 Jul	WestJet
25 Jun - 30 Jul	WestJet
19 Jun - 02 Jul	WestJet
29 Jun - 06 Jul	WestJet
26 Jun - 17 Jul	WestJet
25 Jun - 18 Jul	WestJet
01 Jun - 08 Jun	WestJet
18 Jun - 02 Jul	WestJet
21 Jun - 24 Jul	WestJet

Also check the deals for one-way flights from Waterloo to Seoul in June.

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 Waterloo to Seoul in June from $1095

Return flights