Cheapest return flights from Kingston to Toronto in May from $408

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

Return flights

29 May - 13 Jun WestJet direct
05 May - 09 May Spirit Airlines
21 May - 25 May Air Canada direct

Also check the deals for one-way flights from Kingston to Toronto 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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