*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 | Jul 03, 2026 - Jul 16, 2026 | From USD 1,001 Viewed: 1 hour ago |
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | Aug 08, 2026 - Aug 29, 2026 | From USD 583 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.
Check out popular routes from Boston to Portugal
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Montréal (YUL)Testing VGA-1710 Ceci "showDates" setting
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