Cheap flights from Boston (BOS) to Lisbon (LIS) from EUR 329*

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*Fares displayed are for one-way flights when booking round-trip flights. The fares have been collected within the last 48hrs and may no longer be available at time of booking.

Stop in Iceland on your way - Up to 10 days, no extra cost

Best Deals for Boston to Lisbon Flights with PLAY

EUR

Boston (BOS)to

Lisbon (LIS)
August 10, 2025 - August 15, 2025

One way of round trip

From
EUR 329*
Available: 6 hrs ago

Boston (BOS)to

Lisbon (LIS)
August 10, 2025 - August 15, 2025

One way of round trip

From
EUR 441*
Available: 6 hrs ago

Boston (BOS)to

Lisbon (LIS)
August 10, 2025 - August 15, 2025

One way of round trip

From
EUR 551*
Available: 6 hrs ago

*Fares displayed are for one-way flights when booking round-trip flights. The fares have been collected within the last 48hrs and may no longer be available at time of booking.

Cheap flights from Boston (BOS) to Lisbon (LIS)

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