Cheapest return flights from St. John's to Toronto in May from $356

AirHint found the following cheapest return flights from St. John's (YYT) to Toronto (YTZ) in May 2026 (see full year).

Return flights

23 May - 28 May Porter Airlines (Canada) Ltd
12 May - 20 May Porter Airlines (Canada) Ltd
10 May - 30 May Porter Airlines (Canada) Ltd
11 May - 30 May Porter Airlines (Canada) Ltd
11 May - 01 Jun Porter Airlines (Canada) Ltd
10 May - 28 May Porter Airlines (Canada) Ltd
10 May - 20 May Porter Airlines (Canada) Ltd
06 May - 08 May Porter Airlines (Canada) Ltd
07 May - 08 May Porter Airlines (Canada) Ltd
23 May - 30 May Porter Airlines (Canada) Ltd
12 May - 30 May Porter Airlines (Canada) Ltd
23 May - 05 Jun Porter Airlines (Canada) Ltd
23 May - 04 Jun Porter Airlines (Canada) Ltd
23 May - 07 Jun Porter Airlines (Canada) Ltd
23 May - 01 Jun Porter Airlines (Canada) Ltd
12 May - 01 Jun Porter Airlines (Canada) Ltd
23 May - 02 Jun Porter Airlines (Canada) Ltd
23 May - 08 Jun Porter Airlines (Canada) Ltd
12 May - 02 Jun Porter Airlines (Canada) Ltd
23 May - 12 Jun Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from St. John's 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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