Flight from Boston to Portugal with Air France from $696*
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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)08/04/2026 - 09/01/2026
From
$696
Seen: 8 hrs ago
Round-trip
Economy
Boston (BOS)to
Porto (OPO)08/11/2026 - 09/01/2026
From
$696
Seen: 8 hrs ago
Round-trip
Economy
Boston (BOS)to
Porto (OPO)08/05/2026 - 09/02/2026
From
$696
Seen: 8 hrs ago
Round-trip
Economy
Boston (BOS)to
Porto (OPO)07/28/2026 - 08/25/2026
From
$700
Seen: 21 hrs ago
Round-trip
Economy
Boston (BOS)to
Porto (OPO)07/29/2026 - 08/26/2026
From
$700
Seen: 21 hrs ago
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)08/06/2026 - 09/03/2026
From
$861
Seen: 1 hour ago
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)08/13/2026 - 09/03/2026
From
$861
Seen: 1 hour ago
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)08/14/2026 - 09/11/2026
From
$861
Seen: 1 hour ago
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)08/13/2026 - 09/10/2026
From
$861
Seen: 1 hour ago
Round-trip
Economy
Boston (BOS)to
Lisbon (LIS)08/01/2026 - 08/29/2026
From
$861
Seen: 1 hour 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 | 08/04/2026 - 09/01/2026 | From $696 Seen: 8 hrs ago |
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | 08/11/2026 - 09/01/2026 | From $696 Seen: 8 hrs ago |
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | 08/05/2026 - 09/02/2026 | From $696 Seen: 8 hrs ago |
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | 07/28/2026 - 08/25/2026 | From $700 Seen: 21 hrs ago |
| Boston (BOS) | Porto (OPO) | Round-trip / Economy | 07/29/2026 - 08/26/2026 | From $700 Seen: 21 hrs ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | 08/06/2026 - 09/03/2026 | From $861 Seen: 1 hour ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | 08/13/2026 - 09/03/2026 | From $861 Seen: 1 hour ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | 08/14/2026 - 09/11/2026 | From $861 Seen: 1 hour ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | 08/13/2026 - 09/10/2026 | From $861 Seen: 1 hour ago |
| Boston (BOS) | Lisbon (LIS) | Round-trip / Economy | 08/01/2026 - 08/29/2026 | From $861 Seen: 1 hour 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.