AirHint found the following cheapest one-way flights from Waterloo (YKF) to Seoul (ICN) in April 2026 (see full year).
One-Way flights
| 12 Apr | Flair Airlines | ||
| 11 Apr | WestJet | ||
| 04 Apr | WestJet | ||
| 30 Apr | WestJet | ||
| 13 Apr | WestJet | ||
| 21 Apr | WestJet | ||
| 23 Apr | WestJet | ||
| 20 Apr | WestJet | ||
| 07 Apr | WestJet | ||
| 28 Apr | WestJet |
Also check the deals for return flights from Waterloo to Seoul in April.
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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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