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

Return flights

26 Feb - 02 Mar	Air Canada	direct
18 Feb - 25 Feb	Air Canada	direct
28 Feb - 07 Mar	Air Canada	direct
20 Feb - 01 Mar	Porter Airlines (Canada) Ltd
27 Feb - 07 Mar	Air Canada	direct
20 Feb - 23 Feb	Delta
19 Feb - 22 Feb	United
16 Feb - 23 Feb	Delta
20 Feb - 22 Feb	United
11 Feb - 15 Feb	Air Canada	direct
04 Feb - 08 Feb	Spirit Airlines
09 Feb - 24 Feb	Air Canada	direct
14 Feb - 28 Feb	Delta
07 Feb - 09 Feb	Air Canada	direct

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

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 Boston to Toronto in February from 198€

Return flights