*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
Boston (BOS)to
Lisbon (LIS)Boston (BOS)to
Porto (OPO)*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
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | Sep 23, 2026 - Sep 30, 2026 | From USD 1,208 Viewed: 1 day ago |
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | Oct 12, 2026 - Oct 19, 2026 | From USD 835 Viewed: 16 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.
Check out popular routes from Boston to Portugal
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