Flight from Boston to Portugal with Air France from $626*
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1 Passenger, Economy
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today
*Modifying this information may result in a different fare
Find your flight from Boston to Portugal
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Boston (BOS)to
Porto (OPO)03/23/2026 - 04/20/2026
From
$626
Seen: 4 hrs ago
Round-trip
Economy
Boston (BOS)to
Porto (OPO)03/23/2026 - 04/13/2026
From
$626
Seen: 4 hrs ago
Round-trip
Economy
Boston (BOS)to
Porto (OPO)03/23/2026 - 03/30/2026
From
$628
Seen: 4 hrs ago
Round-trip
Economy
Boston (BOS)to
Porto (OPO)03/31/2026 - 04/28/2026
From
$655
Seen: 4 hrs ago
Round-trip
Economy
Boston (BOS)to
Porto (OPO)03/31/2026 - 04/14/2026
From
$655
Seen: 4 hrs ago
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)04/28/2026 - 05/05/2026
From
$802
Seen: 22 hrs ago
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)04/22/2026 - 04/29/2026
From
$791
Seen: 4 hrs ago
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)04/22/2026 - 05/06/2026
From
$791
Seen: 4 hrs ago
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)04/29/2026 - 05/06/2026
From
$810
Seen: 4 hrs ago
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)04/19/2026 - 05/03/2026
From
$841
Seen: 4 hrs ago
Round-trip
Economy
Browse all flight offers from Boston to Portugal for the upcoming months
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | 03/23/2026 - 04/20/2026 | From $626 Seen: 4 hrs ago |
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | 03/23/2026 - 04/13/2026 | From $626 Seen: 4 hrs ago |
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | 03/23/2026 - 03/30/2026 | From $628 Seen: 4 hrs ago |
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | 03/31/2026 - 04/28/2026 | From $655 Seen: 4 hrs ago |
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | 03/31/2026 - 04/14/2026 | From $655 Seen: 4 hrs ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | 04/28/2026 - 05/05/2026 | From $802 Seen: 22 hrs ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | 04/22/2026 - 04/29/2026 | From $791 Seen: 4 hrs ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | 04/22/2026 - 05/06/2026 | From $791 Seen: 4 hrs ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | 04/29/2026 - 05/06/2026 | From $810 Seen: 4 hrs ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | 04/19/2026 - 05/03/2026 | From $841 Seen: 4 hrs ago |
Travel from Boston to Portugal with Air France
Whether you're looking for a last-minute Boston (BOS) Portugal (Europe) flight or a flight to a destination more further afield, take advantage of our lowest prices for your travel dates on this site. Find the cheapest prices for a flight with Air France Boston (BOS) Portugal (Europe) or directly pick up your departure date if your trip Portugal is already scheduled.