Cheap Flights from Portland to Boston, MA, United States - PWM to BOS Last modified: Jul 23, 2016 1:41 AM
When Can I Buy the Cheapest Flight from Portland to Boston (PWM to BOS)?
Airlines can adjust prices for plane tickets from Portland to Boston based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.