Explore Air Canada flights from Boston to Portugal from USD 523*
arrow_drop_down
arrow_drop_down
1 Passenger
arrow_drop_downPromotion code
arrow_drop_downtoday
today
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Best fares between Boston and Portugal
flight_takeoff
flight_land
USD
Boston (BOS)to
Lisbon (LIS)Mar 05, 2026 - Mar 10, 2026
From
USD 742
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)Jan 22, 2026 - Jan 29, 2026
From
USD 1,858
Round-trip
Economy
Boston (BOS)to
Porto (OPO)Aug 26, 2026 - Sep 01, 2026
From
USD 785
Round-trip
Economy
Boston (BOS)to
Porto (OPO)Aug 18, 2026 - Aug 30, 2026
From
USD 523
Round-trip
Economy
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Find low fares between Boston and Portugal
flight_takeoff
flight_land
USD
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | Aug 18, 2026 - Aug 30, 2026 | From USD 523 Viewed: 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.