Cheapest return flights from Boston to Toronto in March from 190€

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

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

Return flights

25 Mar - 25 Mar Air Canada
18 Mar - 25 Mar United direct
19 Mar - 26 Mar United direct
12 Mar - 19 Mar United direct
26 Mar - 02 Apr Spirit Airlines
31 Mar - 31 Mar Air Canada
21 Mar - 25 Mar Air Canada
20 Mar - 26 Mar Air Canada direct
12 Mar - 16 Mar United direct
19 Mar - 22 Mar United direct
20 Mar - 25 Mar Spirit Airlines
28 Mar - 01 Apr Spirit Airlines
26 Mar - 06 Apr Air Canada direct
26 Mar - 02 Apr United direct
28 Mar - 01 Apr United direct

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

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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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