Flights from United States to Porto (OPO) from USD 648

Best Flight Deals from United States to Portugal

USD
keyboard_arrow_down

New York/Newark (EWR)to

Porto (OPO)
30/10/2026 - 07/11/2026
From
USD 804
Viewed 21 hours ago
Round trip
Economy

New York/Newark (EWR)to

Porto (OPO)
30/10/2026 - 14/11/2026
From
USD 811
Viewed 3 hours ago
Round trip
Economy

Boston (BOS)to

Porto (OPO)
01/11/2026 - 08/11/2026
From
USD 655
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Porto (OPO)
02/11/2026 - 08/11/2026
From
USD 678
Viewed 1 day ago
Round trip
Economy

New York/Newark (JFK)to

Porto (OPO)
15/07/2026 - 12/08/2026
From
USD 902
Viewed 22 hours ago
Round trip
Economy

New York/Newark (JFK)to

Porto (OPO)
05/08/2026 - 12/08/2026
From
USD 902
Viewed 16 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Porto (OPO)
07/10/2026 - 13/10/2026
From
USD 821
Viewed 1 day ago
Round trip
Economy

Miami (MIA)to

Porto (OPO)
10/08/2026 - 18/11/2026
From
USD 721
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Porto (OPO)
05/10/2026 - 16/10/2026
From
USD 821
Viewed 22 hours ago
Round trip
Economy

Miami (MIA)to

Porto (OPO)
03/08/2026 - 11/11/2026
From
USD 721
Viewed 17 hours ago
Round trip
Economy

Chicago (ORD)to

Porto (OPO)
13/08/2026 - 27/08/2026
From
USD 780
Viewed 1 day ago
Round trip
Economy

Chicago (ORD)to

Porto (OPO)
18/09/2026 - 27/09/2026
From
USD 905
Viewed 1 day ago
Round trip
Economy

San Francisco (SFO)to

Porto (OPO)
06/10/2026 - 20/10/2026
From
USD 1,052
Viewed 1 day ago
Round trip
Economy

San Francisco (SFO)to

Porto (OPO)
12/05/2026 - 29/05/2026
From
USD 1,138
Viewed 15 hours ago
Round trip
Economy

Los Angeles (LAX)to

Porto (OPO)
11/07/2026 - 17/07/2026
From
USD 1,441
Viewed 23 hours ago
Round trip
Economy

Orlando (MCO)to

Porto (OPO)
23/09/2026 - 30/09/2026
From
USD 1,182
Viewed 1 day ago
Round trip
Economy

Orlando (MCO)to

Porto (OPO)
11/09/2026 - 09/10/2026
From
USD 1,391
Viewed 17 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

USD

New York/Newark (EWR)to

Porto (OPO)
03/08/2026 - 08/10/2026

Round trip

Business

From
USD 3,673
Viewed 23 hours ago

New York/Newark (EWR)to

Porto (OPO)
07/07/2026 - 08/11/2026

Round trip

Business

From
USD 4,066
Viewed 12 hours ago

Boston (BOS)to

Porto (OPO)
13/07/2026 - 29/07/2026

Round trip

Business

From
USD 3,048
Viewed 1 day ago

Boston (BOS)to

Porto (OPO)
26/07/2026 - 10/08/2026

Round trip

Business

From
USD 3,048
Viewed 1 minute ago

New York/Newark (JFK)to

Porto (OPO)
05/08/2026 - 26/08/2026

Round trip

Business

From
USD 4,066
Viewed 11 hours ago

New York/Newark (JFK)to

Porto (OPO)
17/07/2026 - 30/07/2026

Round trip

Business

From
USD 4,314
Viewed 23 hours ago

Washington, D.C. (IAD)to

Porto (OPO)
05/07/2026 - 10/07/2026

Round trip

Business

From
USD 5,786
Viewed 1 day ago

Washington, D.C. (IAD)to

Porto (OPO)
28/07/2026 - 11/08/2026

Round trip

Business

From
USD 5,395
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.

Best Flight Deals from United States to Porto

USD
keyboard_arrow_down
Best Flight Deals from United States to Porto
From
To
Fare Type
Dates
Price
New York/Newark (EWR)Porto (OPO)Round trip
|
Economy
30/10/2026 - 07/11/2026

From

USD 804

Viewed 21 hours ago

New York/Newark (EWR)Porto (OPO)Round trip
|
Economy
13/02/2027 - 20/02/2027

From

USD 804

Viewed 1 day ago

Boston (BOS)Porto (OPO)Round trip
|
Economy
01/12/2026 - 11/12/2026

From

USD 651

Viewed 18 hours ago

Boston (BOS)Porto (OPO)Round trip
|
Economy
13/11/2026 - 24/11/2026

From

USD 648

Viewed 1 day ago

New York/Newark (JFK)Porto (OPO)Round trip
|
Economy
04/03/2027 - 11/03/2027

From

USD 847

Viewed 1 day ago

New York/Newark (JFK)Porto (OPO)Round trip
|
Economy
20/04/2027 - 26/04/2027

From

USD 857

Viewed 19 hours ago

Washington, D.C. (IAD)Porto (OPO)Round trip
|
Economy
11/02/2027 - 16/02/2027

From

USD 766

Viewed 1 day ago

Miami (MIA)Porto (OPO)Round trip
|
Economy
10/08/2026 - 18/11/2026

From

USD 721

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.