Explore Air Canada flights from Boston to Portugal from USD 467*
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*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
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USD
Boston (BOS)to
Lisbon (LIS)Mar 19, 2026 - Mar 29, 2026
From
USD 847
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)Jun 18, 2026 - Jul 02, 2026
From
USD 1,427
Round-trip
Economy
Boston (BOS)to
Porto (OPO)Jun 17, 2026 - Jul 23, 2026
From
USD 467
Round-trip
Economy
Boston (BOS)to
Porto (OPO)Jun 10, 2026 - Jun 25, 2026
From
USD 567
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
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From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Mar 19, 2026 - Mar 29, 2026 | From USD 847 Viewed: 1 day ago |
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | Jun 17, 2026 - Jul 23, 2026 | From USD 467 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.