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Flights from United States to Portugal from USD 551
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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)01/08/2026 - 21/08/2026
From
USD 669
Viewed 21 hours ago
Round trip
Economy
New York/Newark (EWR)to
Lisbon (LIS)19/10/2026 - 19/11/2026
From
USD 712
Viewed 50 minutes ago
Round trip
Economy
Miami (MIA)to
Lisbon (LIS)23/09/2026 - 01/10/2026
From
USD 629
Viewed 22 hours ago
Round trip
Economy
Boston (BOS)to
Lisbon (LIS)19/09/2026 - 30/09/2026
From
USD 753
Viewed 11 hours ago
Round trip
Economy
Boston (BOS)to
Lisbon (LIS)03/10/2026 - 31/10/2026
From
USD 762
Viewed 21 hours ago
Round trip
Economy
Miami (MIA)to
Lisbon (LIS)01/10/2026 - 11/10/2026
From
USD 624
Viewed 2 hours ago
Round trip
Economy
New York/Newark (JFK)to
Lisbon (LIS)22/09/2026 - 29/09/2026
From
USD 733
Viewed 17 hours ago
Round trip
Economy
New York/Newark (JFK)to
Lisbon (LIS)09/09/2026 - 01/12/2026
From
USD 742
Viewed 22 hours ago
Round trip
Economy
San Francisco (SFO)to
Lisbon (LIS)07/11/2026 - 18/11/2026
From
USD 692
Viewed 16 hours ago
Round trip
Economy
San Francisco (SFO)to
Lisbon (LIS)21/10/2026 - 04/11/2026
From
USD 692
Viewed 11 hours ago
Round trip
Economy
New York/Newark (EWR)to
Porto (OPO)25/09/2026 - 17/12/2026
From
USD 826
Viewed 23 hours ago
Round trip
Economy
New York/Newark (EWR)to
Porto (OPO)29/09/2026 - 14/11/2026
From
USD 826
Viewed 15 hours ago
Round trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)27/09/2026 - 06/10/2026
From
USD 551
Viewed 14 hours ago
Round trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)23/10/2026 - 07/11/2026
From
USD 755
Viewed 13 hours ago
Round trip
Economy
Washington, D.C. (IAD)to
Lisbon (LIS)14/08/2026 - 26/08/2026
From
USD 1,017
Viewed 16 hours ago
Round trip
Economy
Washington, D.C. (IAD)to
Lisbon (LIS)08/09/2026 - 22/09/2026
From
USD 1,022
Viewed 20 hours ago
Round trip
Economy
Chicago (ORD)to
Lisbon (LIS)02/10/2026 - 10/10/2026
From
USD 686
Viewed 13 hours ago
Round trip
Economy
Chicago (ORD)to
Lisbon (LIS)08/11/2026 - 22/11/2026
From
USD 691
Viewed 15 hours ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)01/11/2026 - 15/11/2026
From
USD 625
Viewed 10 minutes ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)14/10/2026 - 27/10/2026
From
USD 635
Viewed 14 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.
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 | 01/08/2026 - 21/08/2026 | From USD 669 Viewed 21 hours ago | |
| New York/Newark (EWR) | Lisbon (LIS) | Round trip | Economy | 19/10/2026 - 19/11/2026 | From USD 712 Viewed 50 minutes ago | |
| Miami (MIA) | Lisbon (LIS) | Round trip | Economy | 23/09/2026 - 01/10/2026 | From USD 629 Viewed 22 hours ago | |
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 19/09/2026 - 30/09/2026 | From USD 753 Viewed 11 hours ago | |
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 03/10/2026 - 31/10/2026 | From USD 762 Viewed 21 hours ago | |
| Miami (MIA) | Lisbon (LIS) | Round trip | Economy | 01/10/2026 - 11/10/2026 | From USD 624 Viewed 2 hours ago | |
| New York/Newark (JFK) | Lisbon (LIS) | Round trip | Economy | 22/09/2026 - 29/09/2026 | From USD 733 Viewed 17 hours ago | |
| New York/Newark (JFK) | Lisbon (LIS) | Round trip | Economy | 09/09/2026 - 01/12/2026 | From USD 742 Viewed 22 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.