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

Return flights

14 May - 17 May	Air Canada	direct
21 May - 24 May	Air Canada	direct
12 May - 14 May	Delta
09 May - 12 May	Delta
23 May - 24 Jun	Delta
01 May - 05 May	Air Canada	direct
04 May - 06 May	Air Canada	direct
01 May - 03 Jun	Air Canada	direct
02 May - 15 May	Delta
23 May - 24 Jun	Air Canada	direct
03 May - 09 May	Delta	direct
04 May - 10 May	Delta	direct
11 May - 03 Jun	Delta	direct
13 May - 25 May	Delta

Also check the deals for one-way flights from New York to Toronto in May.

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 New York to Toronto in May from 263€

Return flights