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Flights from United States to Portugal from USD 453
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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
Lisbon (LIS)25/11/2026 - 01/12/2026
From
USD 453
Viewed 19 hours ago
Round trip
Economy
New York/Newark (EWR)to
Lisbon (LIS)22/11/2026 - 27/11/2026
From
USD 712
Viewed 22 hours ago
Round trip
Economy
Miami (MIA)to
Lisbon (LIS)19/09/2026 - 04/10/2026
From
USD 620
Viewed 2 hours ago
Round trip
Economy
Miami (MIA)to
Lisbon (LIS)08/11/2026 - 18/11/2026
From
USD 620
Viewed 17 hours ago
Round trip
Economy
Boston (BOS)to
Lisbon (LIS)19/09/2026 - 29/09/2026
From
USD 756
Viewed 20 hours ago
Round trip
Economy
Boston (BOS)to
Lisbon (LIS)12/11/2026 - 16/11/2026
From
USD 753
Viewed 2 hours ago
Round trip
Economy
New York/Newark (EWR)to
Porto (OPO)16/10/2026 - 24/11/2026
From
USD 781
Viewed 20 hours ago
Round trip
Economy
New York/Newark (EWR)to
Porto (OPO)25/09/2026 - 16/10/2026
From
USD 802
Viewed 23 hours ago
Round trip
Economy
New York/Newark (JFK)to
Lisbon (LIS)11/08/2026 - 20/08/2026
From
USD 590
Viewed 21 hours ago
Round trip
Economy
New York/Newark (JFK)to
Lisbon (LIS)11/08/2026 - 24/09/2026
From
USD 742
Viewed 22 hours ago
Round trip
Economy
San Francisco (SFO)to
Lisbon (LIS)28/10/2026 - 14/11/2026
From
USD 689
Viewed 15 hours ago
Round trip
Economy
San Francisco (SFO)to
Lisbon (LIS)13/10/2026 - 20/10/2026
From
USD 692
Viewed 20 hours ago
Round trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)11/10/2026 - 05/11/2026
From
USD 755
Viewed 16 hours ago
Round trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)20/09/2026 - 06/10/2026
From
USD 755
Viewed 14 hours ago
Round trip
Economy
Chicago (ORD)to
Lisbon (LIS)21/10/2026 - 30/10/2026
From
USD 691
Viewed 20 hours ago
Round trip
Economy
Chicago (ORD)to
Lisbon (LIS)17/10/2026 - 25/10/2026
From
USD 691
Viewed 18 hours ago
Round trip
Economy
Washington, D.C. (IAD)to
Lisbon (LIS)12/08/2026 - 12/09/2026
From
USD 982
Viewed 20 hours ago
Round trip
Economy
Washington, D.C. (IAD)to
Lisbon (LIS)23/08/2026 - 29/08/2026
From
USD 982
Viewed 1 hour ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)10/08/2026 - 09/09/2026
From
USD 635
Viewed 49 minutes ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)10/11/2026 - 15/11/2026
From
USD 648
Viewed 1 minute 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.
Plan early and get the best prices
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USD
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| New York/Newark (EWR) | Lisbon (LIS) | Round trip | Economy | 25/11/2026 - 01/12/2026 | From USD 453 Viewed 19 hours ago | |
| New York/Newark (EWR) | Lisbon (LIS) | Round trip | Economy | 22/11/2026 - 27/11/2026 | From USD 712 Viewed 22 hours ago | |
| Miami (MIA) | Lisbon (LIS) | Round trip | Economy | 19/09/2026 - 04/10/2026 | From USD 620 Viewed 2 hours ago | |
| Miami (MIA) | Lisbon (LIS) | Round trip | Economy | 08/11/2026 - 18/11/2026 | From USD 620 Viewed 17 hours ago | |
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 19/09/2026 - 29/09/2026 | From USD 756 Viewed 20 hours ago | |
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 12/11/2026 - 16/11/2026 | From USD 753 Viewed 2 hours ago | |
| New York/Newark (EWR) | Porto (OPO) | Round trip | Economy | 16/10/2026 - 24/11/2026 | From USD 781 Viewed 20 hours ago | |
| New York/Newark (EWR) | Porto (OPO) | Round trip | Economy | 03/12/2026 - 06/12/2026 | From USD 781 Viewed 14 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.