Flights from United States to Porto (OPO) from USD 428
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1 Passenger, Economy
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Best Flight Deals from United States to Portugal
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USD
New York/Newark (EWR)to
Porto (OPO)17/11/2026 - 07/12/2026
From
USD 530
Viewed 1 day ago
Round trip
Economy
New York/Newark (EWR)to
Porto (OPO)17/11/2026 - 14/12/2026
From
USD 539
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)24/10/2026 - 17/11/2026
From
USD 472
Viewed 13 hours ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)08/11/2026 - 17/11/2026
From
USD 595
Viewed 1 day ago
Round trip
Economy
Miami (MIA)to
Porto (OPO)08/11/2026 - 16/11/2026
From
USD 429
Viewed 1 day ago
Round trip
Economy
Los Angeles (LAX)to
Porto (OPO)20/02/2027 - 16/03/2027
From
USD 759
Viewed 1 day ago
Round trip
Economy
Washington, D.C. (IAD)to
Porto (OPO)24/02/2027 - 01/03/2027
From
USD 608
Viewed 1 day ago
Round trip
Economy
Washington, D.C. (IAD)to
Porto (OPO)29/11/2026 - 05/12/2026
From
USD 608
Viewed 1 day ago
Round trip
Economy
Miami (MIA)to
Porto (OPO)08/11/2026 - 13/11/2026
From
USD 428
Viewed 6 hours ago
Round trip
Economy
Chicago (ORD)to
Porto (OPO)23/10/2026 - 06/11/2026
From
USD 582
Viewed 1 day ago
Round trip
Economy
Chicago (ORD)to
Porto (OPO)28/10/2026 - 06/11/2026
From
USD 582
Viewed 1 day ago
Round trip
Economy
San Francisco (SFO)to
Porto (OPO)21/10/2026 - 28/10/2026
From
USD 1,224
Viewed 1 day ago
Round trip
Economy
Los Angeles (LAX)to
Porto (OPO)03/12/2026 - 08/12/2026
From
USD 759
Viewed 44 minutes ago
Round trip
Economy
Orlando (MCO)to
Porto (OPO)21/01/2027 - 22/02/2027
From
USD 628
Viewed 1 day ago
Round trip
Economy
Orlando (MCO)to
Porto (OPO)31/10/2026 - 12/11/2026
From
USD 634
Viewed 1 day ago
Round trip
Economy
New York/Newark (JFK)to
Porto (OPO)21/12/2026 - 08/01/2027
From
USD 1,147
Viewed 4 hours ago
Round trip
Economy
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.
Business Flights Deals
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There are no fares that match your filter criteria. Please adjust your filters.
There are no fares that match your filter criteria. Please adjust your filters.*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.
Best Flight Deals from United States to Porto
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| New York/Newark (EWR) | Porto (OPO) | Round trip | Economy | 28/11/2026 - 12/12/2026 | From USD 539 Viewed 8 hours ago | |
| New York/Newark (EWR) | Porto (OPO) | Round trip | Economy | 30/11/2026 - 12/12/2026 | From USD 561 Viewed 5 hours ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 29/11/2026 - 15/12/2026 | From USD 604 Viewed 1 day ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 17/01/2027 - 26/01/2027 | From USD 604 Viewed 1 day ago | |
| Los Angeles (LAX) | Porto (OPO) | Round trip | Economy | 20/02/2027 - 16/03/2027 | From USD 759 Viewed 1 day ago | |
| Washington, D.C. (IAD) | Porto (OPO) | Round trip | Economy | 24/02/2027 - 01/03/2027 | From USD 608 Viewed 1 day ago | |
| Washington, D.C. (IAD) | Porto (OPO) | Round trip | Economy | 29/11/2026 - 05/12/2026 | From USD 608 Viewed 1 day ago | |
| Miami (MIA) | Porto (OPO) | Round trip | Economy | 30/12/2026 - 10/01/2027 | From USD 588 Viewed 16 hours ago |
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.