Cheap flights from Boston to Lisbon, Portugal (BOS - LIS)

As a rule, buying flight tickets from Boston to Lisbon expends a lot. Using our service of searching for cheap flight tickets, you will be able to save a significant sum of money! We will help tip to buy flight tickets from Boston to Lisbon at the most favorable prices.

Out service helps you to find tickets from Boston to Lisbon in the most reliable travel agencies and booking systems, including all the airline companies. We don't sell tickets and don't do any surcharges, we just find the best offers - you choose yourself where you want to buy flight tickets Boston - Lisbon at the best price!

We also recommend you to look through the prices for return tickets from Lisbon to Boston.

Airfares found by our users in the past 24 hours

The cheapest flight from Boston to Lisbon is $456 on Iberia Airlines, departing on 03.09.2025 and returning on 16.09.2025.
The price for these dates could change. Use search to get the best price.
AirlineDeparture dateReturn datePrice
Iberia Airlines03.09.202516.09.2025from $456

Average round-trip airfares from Boston to Lisbon by months

MonthRound-Trip
April 2025find now
May 2025find now
June 202502.06 - 09.06from $499
July 2025find now
August 202529.08 - 01.09from $567
September 202503.09 - 16.09from $456
October 2025find now
November 2025find now
December 2025find now
January 2026find now
February 2026find now
March 2026find now

The price which were found by our clients for the latest several days. Given ticket prices could change. It's connected with the presence of flight tickets while booking.

Airlines are flying from Boston to Lisbon

TAP Portugal

Airports

Airports in Boston: Logan International (BOS).

Airports in Lisbon: Portela (LIS), Lisbon TP (ZYD).

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