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Cheap Flights from Boston to Lisbon $538.56

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Cheapest Flights from Boston to Lisbon (BOS to LIS)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Boston to Lisbon (BOS to LIS)

Question : If traveling from BOS to LIS, how long can you expect to be in the air?
Answer : The average flight duration between BOS and LIS is six hours and 15 minutes.

Question : Is this route your best bet for getting to Lisbon with minimal delays?
Answer : BOS to LIS currently scores 0 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 0 stars, you should feel rather worried about getting to Lisbon on time.

Question : How often is the Logan International Airport (BOS) to Lisbon Portela Airport (LIS) route delayed?
Answer : Passengers are currently getting to their destination on schedule 56% of the time, which ranks in the bottom 25% of the world. When there is a delay, it averages about half an hour.

Question : Will you do what it takes to get the absolute cheapest flight?
Answer : For the month of April, Monday is your lowest-cost day to fly. Being flexible with your travel days garners even more savings during booking.

Question : Which airline is least likely to get you to LIS on time?
Answer : 100% of United Airlines flights from Logan International Airport (BOS) to Lisbon Portela Airport (LIS) are late. If you’re on United Airlines, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Question : For BOS to LIS, how many departure times are there on a given day?
Answer : Depending on the day of the week, the number of flight times will change, but on average there is only one. Compared to the average route departing the United States with five flight times, you won't have as many options as most.

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : As of Mar 27th, the best day for booking to Lisbon (LIS) is Mar 30th. It costs $526, which is 16% below this route's average price.