298 - 519 CAD
Most travellers find the cheapest round-trip airfare to Boston when booking during the month of February.
From most locations, booking your flights to Boston around 60 days prior to your departure date finds the best deals.
From most locations, the cheapest flights to Boston are found on a Wednesday. Booking a Sunday departure is usually the most expensive.
Generally, when visiting Boston, evening flights represent the best value. morning flights are likely to have higher prices.