Explore Air Canada flights from Boston to Portugal from USD 730*
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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 21, 2026 - Jul 31, 2026
From
USD 1,404
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)Jul 03, 2026 - Jul 10, 2026
From
USD 904
Round-trip
Economy
Boston (BOS)to
Porto (OPO)Aug 03, 2026 - Aug 12, 2026
From
USD 730
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 | Jul 03, 2026 - Jul 10, 2026 | From USD 904 Viewed: 1 day ago |
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | Aug 03, 2026 - Aug 12, 2026 | From USD 730 Viewed: 20 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.