Cheapest one-way flights from Boston (BOS) to Montreal (YUL), April

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
02 Apr Porter Airlines (Canada) Ltd
04 Apr Porter Airlines (Canada) Ltd
06 Apr Porter Airlines (Canada) Ltd
08 Apr Porter Airlines (Canada) Ltd
10 Apr Porter Airlines (Canada) Ltd
12 Apr Porter Airlines (Canada) Ltd
14 Apr Porter Airlines (Canada) Ltd
18 Apr Porter Airlines (Canada) Ltd
20 Apr Porter Airlines (Canada) Ltd
22 Apr Porter Airlines (Canada) Ltd
Powered by

deals for return flights from Boston to Montreal in April.

Book a cheap hotel in Montreal

Cheap car rent in Pierre Elliott Trudeau Intl

Updated Jul 12, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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