Cheapest return flights from Boston (BOS) to Montreal (YUL), April

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
15 Apr 22 Apr Air Canada
Direct Flight
02 Apr 03 Apr Porter Airlines (Canada) Ltd
02 Apr 05 Apr Porter Airlines (Canada) Ltd
02 Apr 07 Apr Porter Airlines (Canada) Ltd
02 Apr 09 Apr Porter Airlines (Canada) Ltd
02 Apr 11 Apr Porter Airlines (Canada) Ltd
02 Apr 13 Apr Porter Airlines (Canada) Ltd
02 Apr 15 Apr Porter Airlines (Canada) Ltd
02 Apr 17 Apr Porter Airlines (Canada) Ltd
02 Apr 19 Apr Porter Airlines (Canada) Ltd
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deals for one-way flights from Boston to Montreal in April.

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Updated Jul 3, 2026.

About these fares

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