Cheapest return flights from Boston to Toronto in April from $256

Best time to book flights for Boston (BOS) to Toronto (YTZ) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Toronto (YTZ) in April 2025 (see full year).

Return flights

24 Apr - 27 Apr Porter Airlines (Canada) Ltd direct
12 Apr - 14 Apr Porter Airlines (Canada) Ltd direct
08 Apr - 15 Apr Porter Airlines (Canada) Ltd
03 Apr - 06 Apr Porter Airlines (Canada) Ltd
16 Apr - 20 Apr Porter Airlines (Canada) Ltd
18 Apr - 21 Apr Porter Airlines (Canada) Ltd direct
04 Apr - 07 Apr Porter Airlines (Canada) Ltd direct
12 Apr - 15 Apr Porter Airlines (Canada) Ltd direct
16 Apr - 20 Apr Porter Airlines (Canada) Ltd direct
10 Apr - 13 Apr Porter Airlines (Canada) Ltd direct
28 Apr - 07 May Porter Airlines (Canada) Ltd direct
28 Apr - 01 May Porter Airlines (Canada) Ltd direct
28 Apr - 03 May Porter Airlines (Canada) Ltd direct
28 Apr - 19 May Porter Airlines (Canada) Ltd direct
28 Apr - 12 May Porter Airlines (Canada) Ltd direct
28 Apr - 09 May Porter Airlines (Canada) Ltd direct
28 Apr - 08 May Porter Airlines (Canada) Ltd direct
28 Apr - 11 May Porter Airlines (Canada) Ltd direct
28 Apr - 05 May Porter Airlines (Canada) Ltd direct
28 Apr - 02 May Porter Airlines (Canada) Ltd direct

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

Skyscanner

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