Cheapest return flights from Boston to Toronto in April from 309€

AirHint found the following cheapest return flights from Boston (BOS) to Toronto (YYZ) in April 2026 (see full year).

Return flights

21 Apr - 29 Apr jetBlue
08 Apr - 08 Apr Spirit Airlines
11 Apr - 15 Apr Porter Airlines (Canada) Ltd
11 Apr - 21 Apr Porter Airlines (Canada) Ltd
11 Apr - 24 Apr Porter Airlines (Canada) Ltd
11 Apr - 18 Apr Porter Airlines (Canada) Ltd
21 Apr - 24 Apr Porter Airlines (Canada) Ltd
30 Apr - 12 May Porter Airlines (Canada) Ltd
30 Apr - 02 May Porter Airlines (Canada) Ltd
28 Apr - 12 May Porter Airlines (Canada) Ltd
28 Apr - 02 May Porter Airlines (Canada) Ltd
11 Apr - 02 May Porter Airlines (Canada) Ltd
26 Apr - 12 May Porter Airlines (Canada) Ltd
26 Apr - 02 May Porter Airlines (Canada) Ltd
21 Apr - 12 May Porter Airlines (Canada) Ltd
21 Apr - 02 May Porter Airlines (Canada) Ltd
08 Apr - 10 Apr Porter Airlines (Canada) Ltd
25 Apr - 02 May Porter Airlines (Canada) Ltd
08 Apr - 15 Apr Porter Airlines (Canada) Ltd
08 Apr - 21 Apr Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Boston to Toronto in April.

Powered by

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.

Book a cheap hotel in Toronto

Cheap car rent in Toronto

Feel free to contact us with any feedback or request another flight research.