Flights from United States to Porto (OPO) from USD 555
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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)11/10/2026 - 02/11/2026
From
USD 640
Viewed 23 hours ago
Round trip
Economy
New York/Newark (EWR)to
Porto (OPO)16/10/2026 - 30/10/2026
From
USD 640
Viewed 16 hours ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)10/10/2026 - 19/10/2026
From
USD 555
Viewed 4 hours ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)17/10/2026 - 25/10/2026
From
USD 577
Viewed 1 day ago
Round trip
Economy
Miami (MIA)to
Porto (OPO)17/10/2026 - 01/11/2026
From
USD 599
Viewed 1 day ago
Round trip
Economy
Los Angeles (LAX)to
Porto (OPO)26/09/2026 - 09/10/2026
From
USD 786
Viewed 4 hours ago
Round trip
Economy
Miami (MIA)to
Porto (OPO)03/10/2026 - 14/10/2026
From
USD 599
Viewed 1 hour ago
Round trip
Economy
New York/Newark (JFK)to
Porto (OPO)17/09/2026 - 16/10/2026
From
USD 693
Viewed 1 day ago
Round trip
Economy
San Francisco (SFO)to
Porto (OPO)17/09/2026 - 21/09/2026
From
USD 820
Viewed 1 day ago
Round trip
Economy
Washington, D.C. (IAD)to
Porto (OPO)20/09/2026 - 01/10/2026
From
USD 690
Viewed 3 hours ago
Round trip
Economy
New York/Newark (JFK)to
Porto (OPO)01/10/2026 - 12/10/2026
From
USD 693
Viewed 1 day ago
Round trip
Economy
Washington, D.C. (IAD)to
Porto (OPO)14/10/2026 - 20/10/2026
From
USD 690
Viewed 1 day ago
Round trip
Economy
Los Angeles (LAX)to
Porto (OPO)09/10/2026 - 16/10/2026
From
USD 786
Viewed 23 hours ago
Round trip
Economy
San Francisco (SFO)to
Porto (OPO)21/09/2026 - 28/09/2026
From
USD 820
Viewed 1 day ago
Round trip
Economy
Chicago (ORD)to
Porto (OPO)01/11/2026 - 11/11/2026
From
USD 699
Viewed 3 hours ago
Round trip
Economy
Chicago (ORD)to
Porto (OPO)10/10/2026 - 17/10/2026
From
USD 904
Viewed 1 day ago
Round trip
Economy
Orlando (MCO)to
Porto (OPO)09/11/2026 - 23/11/2026
From
USD 636
Viewed 1 day 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)
11/10/2026 - 02/11/2026
Round trip
Business
From
USD 3,565
Viewed 23 hours ago
New York/Newark (EWR)to
Porto (OPO)
16/10/2026 - 30/10/2026
Round trip
Business
From
USD 3,565
Viewed 16 hours ago
Boston (BOS)to
Porto (OPO)
25/10/2026 - 01/11/2026
Round trip
Business
From
USD 3,076
Viewed 22 hours ago
Boston (BOS)to
Porto (OPO)
17/10/2026 - 25/10/2026
Round trip
Business
From
USD 3,048
Viewed 1 day ago
Miami (MIA)to
Porto (OPO)
17/10/2026 - 01/11/2026
Round trip
Business
From
USD 4,696
Viewed 1 day ago
Miami (MIA)to
Porto (OPO)
03/10/2026 - 14/10/2026
Round trip
Business
From
USD 6,251
Viewed 1 hour ago
New York/Newark (JFK)to
Porto (OPO)
06/11/2026 - 12/11/2026
Round trip
Business
From
USD 3,873
Viewed 21 hours ago
New York/Newark (JFK)to
Porto (OPO)
19/08/2026 - 23/08/2026
Round trip
Business
From
USD 4,417
Viewed 1 day 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 | 11/10/2026 - 02/11/2026 | From USD 640 Viewed 23 hours ago | |
| New York/Newark (EWR) | Porto (OPO) | Round trip | Economy | 16/10/2026 - 30/10/2026 | From USD 640 Viewed 16 hours ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 10/10/2026 - 19/10/2026 | From USD 555 Viewed 4 hours ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 17/10/2026 - 25/10/2026 | From USD 577 Viewed 1 day ago | |
| Miami (MIA) | Porto (OPO) | Round trip | Economy | 17/10/2026 - 01/11/2026 | From USD 599 Viewed 1 day ago | |
| Los Angeles (LAX) | Porto (OPO) | Round trip | Economy | 26/09/2026 - 09/10/2026 | From USD 786 Viewed 4 hours ago | |
| Miami (MIA) | Porto (OPO) | Round trip | Economy | 03/10/2026 - 14/10/2026 | From USD 599 Viewed 1 hour ago | |
| San Francisco (SFO) | Porto (OPO) | Round trip | Economy | 01/10/2026 - 06/10/2026 | From USD 820 Viewed 1 day 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.