Explore Air Canada flights from Boston to Portugal from USD 738*
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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)Jun 25, 2026 - Aug 14, 2026
From
USD 1,528
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)Jun 18, 2026 - Jul 02, 2026
From
USD 1,528
Round-trip
Economy
Boston (BOS)to
Porto (OPO)Jul 01, 2026 - Jul 12, 2026
From
USD 738
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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USD
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Jun 18, 2026 - Jul 02, 2026 | From USD 1,528 Viewed: 1 day ago |
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | Jul 01, 2026 - Jul 12, 2026 | From USD 738 Viewed: 3 hours 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.