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

As a rule, buying flight tickets from Boston to Lissabon 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 Lissabon at the most favorable prices.

Out service helps you to find tickets from Boston to Lissabon 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 - Lissabon at the best price!

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

Airfares found by our users in the past 24 hours

The cheapest flight from Boston to Lissabon is 643€ on Aer Lingus, departing on 07.05.2025 and returning on 12.05.2025.
The price for these dates could change. Use search to get the best price.

Average round-trip airfares from Boston to Lissabon by months

MonatRound-Trip
April 2025find now
Mai 202507.05 - 12.05from 643€
Juni 2025find now
Juli 2025find now
August 2025find now
September 2025find now
Oktober 2025find now
November 2025find now
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Januar 2026find now
Februar 2026find now
März 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.

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