From most locations, the cheapest flights to Boston can be found during the month of March; however great deals can be found at other times.
Most flyers found that booking flight tickets 58 days in advance of their planned departure date is, on average, the best time to get cheap flights to Boston.
Most of our users find that booking their departure to Boston on a Wednesday is the cheapest. Conversely, departing on a Monday seems to be the most expensive.
Generally, when visiting Boston, noon flights represent the best value. afternoon flights are likely to have higher prices.