Flights from United States to Porto (OPO) from USD 428
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1 Passenger, Economy
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Promo Code
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Best Flight Deals from United States to Portugal
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USD
New York/Newark (EWR)to
Porto (OPO)14/11/2026 - 13/12/2026
From
USD 521
Viewed 11 hours ago
Round trip
Economy
New York/Newark (EWR)to
Porto (OPO)13/11/2026 - 07/12/2026
From
USD 539
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)01/12/2026 - 15/12/2026
From
USD 604
Viewed 12 hours ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)17/01/2027 - 28/01/2027
From
USD 627
Viewed 19 hours ago
Round trip
Economy
Miami (MIA)to
Porto (OPO)08/11/2026 - 24/11/2026
From
USD 428
Viewed 14 hours ago
Round trip
Economy
Miami (MIA)to
Porto (OPO)08/11/2026 - 17/11/2026
From
USD 428
Viewed 14 hours ago
Round trip
Economy
Washington, D.C. (IAD)to
Porto (OPO)14/11/2026 - 25/11/2026
From
USD 675
Viewed 1 day ago
Round trip
Economy
Washington, D.C. (IAD)to
Porto (OPO)01/12/2026 - 09/12/2026
From
USD 720
Viewed 15 hours ago
Round trip
Economy
San Francisco (SFO)to
Porto (OPO)27/04/2027 - 16/05/2027
From
USD 946
Viewed 10 hours ago
Round trip
Economy
San Francisco (SFO)to
Porto (OPO)06/04/2027 - 15/04/2027
From
USD 944
Viewed 1 day ago
Round trip
Economy
Chicago (ORD)to
Porto (OPO)25/11/2026 - 10/12/2026
From
USD 582
Viewed 1 day ago
Round trip
Economy
Chicago (ORD)to
Porto (OPO)27/11/2026 - 10/12/2026
From
USD 582
Viewed 1 day ago
Round trip
Economy
New York/Newark (JFK)to
Porto (OPO)04/01/2027 - 18/02/2027
From
USD 765
Viewed 11 hours ago
Round trip
Economy
New York/Newark (JFK)to
Porto (OPO)28/12/2026 - 25/01/2027
From
USD 795
Viewed 15 hours ago
Round trip
Economy
Los Angeles (LAX)to
Porto (OPO)24/11/2026 - 02/12/2026
From
USD 669
Viewed 11 hours ago
Round trip
Economy
Los Angeles (LAX)to
Porto (OPO)15/12/2026 - 27/01/2027
From
USD 1,197
Viewed 2 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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USD
New York/Newark (EWR)to
Porto (OPO)
07/01/2027 - 16/01/2027
Round trip
Business
From
USD 3,556
Viewed 11 hours ago
New York/Newark (EWR)to
Porto (OPO)
14/12/2026 - 03/02/2027
Round trip
Business
From
USD 3,556
Viewed 1 day ago
Boston (BOS)to
Porto (OPO)
17/01/2027 - 28/01/2027
Round trip
Business
From
USD 3,069
Viewed 19 hours ago
Boston (BOS)to
Porto (OPO)
08/12/2026 - 21/02/2027
Round trip
Business
From
USD 3,347
Viewed 12 hours ago
Miami (MIA)to
Porto (OPO)
11/12/2026 - 10/01/2027
Round trip
Business
From
USD 4,845
Viewed 16 hours ago
Miami (MIA)to
Porto (OPO)
11/11/2026 - 01/04/2027
Round trip
Business
From
USD 5,502
Viewed 5 hours ago
Washington, D.C. (IAD)to
Porto (OPO)
31/01/2027 - 09/03/2027
Round trip
Business
From
USD 4,692
Viewed 19 hours ago
Washington, D.C. (IAD)to
Porto (OPO)
14/01/2027 - 18/01/2027
Round trip
Business
From
USD 4,704
Viewed 15 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.
Best Flight Deals from United States to Porto
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USD
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| New York/Newark (EWR) | Porto (OPO) | Round trip | Economy | 08/02/2027 - 24/02/2027 | From USD 631 Viewed 1 day ago | |
| New York/Newark (EWR) | Porto (OPO) | Round trip | Economy | 24/03/2027 - 30/03/2027 | From USD 649 Viewed 1 day ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 17/01/2027 - 28/01/2027 | From USD 627 Viewed 19 hours ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 10/05/2027 - 26/05/2027 | From USD 635 Viewed 19 hours ago | |
| Miami (MIA) | Porto (OPO) | Round trip | Economy | 11/12/2026 - 10/01/2027 | From USD 605 Viewed 16 hours ago | |
| Miami (MIA) | Porto (OPO) | Round trip | Economy | 05/05/2027 - 15/05/2027 | From USD 708 Viewed 12 hours ago | |
| Washington, D.C. (IAD) | Porto (OPO) | Round trip | Economy | 16/08/2027 - 31/08/2027 | From USD 721 Viewed 19 hours ago | |
| Washington, D.C. (IAD) | Porto (OPO) | Round trip | Economy | 17/03/2027 - 24/03/2027 | From USD 721 Viewed 18 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.