Flights from Boston to Portugal from 438 EUR
Best Flight Deals from Boston to Portugal
Boston (BOS)to
Lisbon (LIS)Boston (BOS)to
Lisbon (LIS)Boston (BOS)to
Porto (OPO)Boston (BOS)to
Porto (OPO)*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.
Business Flights Deals
Boston (BOS)to
Round trip
Business
Boston (BOS)to
Round trip
Business
Boston (BOS)to
Round trip
Business
Boston (BOS)to
Round trip
Business
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.
Best Flight Deals from Boston to Portugal
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 07/04/2026 - 16/04/2026 | From 439 EUR Viewed 1 day ago | |
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 09/09/2026 - 23/09/2026 | From 642 EUR Viewed 1 hour ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 01/04/2026 - 29/04/2026 | From 438 EUR Viewed 1 day ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 15/07/2026 - 21/10/2026 | From 550 EUR Viewed 1 day ago |
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.