Flights from United States to Portugal 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
Lisbon (LIS)15/10/2026 - 22/10/2026
From
USD 624
Viewed 12 hours ago
Round trip
Economy
New York/Newark (EWR)to
Lisbon (LIS)04/11/2026 - 10/11/2026
From
USD 629
Viewed 21 hours ago
Round trip
Economy
Boston (BOS)to
Lisbon (LIS)26/11/2026 - 04/12/2026
From
USD 656
Viewed 1 hour ago
Round trip
Economy
Boston (BOS)to
Lisbon (LIS)13/11/2026 - 15/11/2026
From
USD 659
Viewed 19 hours ago
Round trip
Economy
Miami (MIA)to
Lisbon (LIS)04/10/2026 - 14/10/2026
From
USD 628
Viewed 18 hours ago
Round trip
Economy
Miami (MIA)to
Lisbon (LIS)03/10/2026 - 07/10/2026
From
USD 628
Viewed 18 hours ago
Round trip
Economy
New York/Newark (EWR)to
Porto (OPO)25/10/2026 - 04/11/2026
From
USD 644
Viewed 21 hours ago
Round trip
Economy
New York/Newark (EWR)to
Porto (OPO)01/11/2026 - 06/11/2026
From
USD 649
Viewed 23 hours ago
Round trip
Economy
New York/Newark (JFK)to
Lisbon (LIS)26/11/2026 - 01/12/2026
From
USD 629
Viewed 19 hours ago
Round trip
Economy
New York/Newark (JFK)to
Lisbon (LIS)10/10/2026 - 29/10/2026
From
USD 629
Viewed 10 hours ago
Round trip
Economy
San Francisco (SFO)to
Lisbon (LIS)19/10/2026 - 04/11/2026
From
USD 682
Viewed 8 hours ago
Round trip
Economy
San Francisco (SFO)to
Lisbon (LIS)26/10/2026 - 06/11/2026
From
USD 686
Viewed 22 hours ago
Round trip
Economy
Washington, D.C. (IAD)to
Lisbon (LIS)30/09/2026 - 08/10/2026
From
USD 754
Viewed 10 hours ago
Round trip
Economy
Washington, D.C. (IAD)to
Lisbon (LIS)15/10/2026 - 19/10/2026
From
USD 759
Viewed 23 hours ago
Round trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)09/10/2026 - 23/10/2026
From
USD 760
Viewed 17 hours ago
Round trip
Economy
Los Angeles (LAX)to
Lisbon (LIS)16/10/2026 - 23/10/2026
From
USD 760
Viewed 10 hours ago
Round trip
Economy
Chicago (ORD)to
Lisbon (LIS)02/12/2026 - 11/12/2026
From
USD 685
Viewed 13 hours ago
Round trip
Economy
Chicago (ORD)to
Lisbon (LIS)11/10/2026 - 21/10/2026
From
USD 690
Viewed 16 hours ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)21/10/2026 - 25/10/2026
From
USD 555
Viewed 23 hours ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)10/10/2026 - 25/10/2026
From
USD 555
Viewed 11 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 | 15/10/2026 - 22/10/2026 | From USD 624 Viewed 12 hours ago | |
| New York/Newark (EWR) | Lisbon (LIS) | Round trip | Economy | 30/10/2026 - 03/11/2026 | From USD 629 Viewed 23 hours ago | |
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 26/11/2026 - 04/12/2026 | From USD 656 Viewed 1 hour ago | |
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 13/11/2026 - 15/11/2026 | From USD 659 Viewed 19 hours ago | |
| Miami (MIA) | Lisbon (LIS) | Round trip | Economy | 04/10/2026 - 14/10/2026 | From USD 628 Viewed 18 hours ago | |
| Miami (MIA) | Lisbon (LIS) | Round trip | Economy | 03/10/2026 - 07/10/2026 | From USD 628 Viewed 18 hours ago | |
| New York/Newark (EWR) | Porto (OPO) | Round trip | Economy | 25/10/2026 - 04/11/2026 | From USD 644 Viewed 21 hours ago | |
| New York/Newark (EWR) | Porto (OPO) | Round trip | Economy | 10/10/2026 - 28/10/2026 | From USD 649 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.