AirHint found the following cheapest return flights from Toronto (YYZ) to Kingston (KIN) in April 2026 (see full year).
Return flights
| 03 Apr - 17 Apr | WestJet | direct | |
| 01 Apr - 09 Apr | WestJet | ||
| 29 Apr - 10 May | Flair Airlines | direct | |
| 01 Apr - 09 Apr | Air Canada | direct |
Also check the deals for one-way flights from Toronto to Kingston in April.
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