Flights from United States to Portugal from USD 439
Best Flight Deals from United States to Portugal
New York/Newark (EWR)to
Lisbon (LIS)New York/Newark (EWR)to
Lisbon (LIS)New York/Newark (EWR)to
Porto (OPO)New York/Newark (EWR)to
Porto (OPO)Miami (MIA)to
Lisbon (LIS)Miami (MIA)to
Lisbon (LIS)Boston (BOS)to
Lisbon (LIS)Boston (BOS)to
Lisbon (LIS)San Francisco (SFO)to
Lisbon (LIS)San Francisco (SFO)to
Lisbon (LIS)Chicago (ORD)to
Lisbon (LIS)Chicago (ORD)to
Lisbon (LIS)Washington, D.C. (IAD)to
Lisbon (LIS)Washington, D.C. (IAD)to
Lisbon (LIS)Boston (BOS)to
Porto (OPO)Boston (BOS)to
Porto (OPO)New York/Newark (JFK)to
Lisbon (LIS)New York/Newark (JFK)to
Lisbon (LIS)Los Angeles (LAX)to
Lisbon (LIS)Los Angeles (LAX)to
Lisbon (LIS)*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
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| New York/Newark (EWR) | Lisbon (LIS) | Round-trip | Economy | 20/09/2025 - 02/10/2025 | From USD 440 Viewed 23 hours ago | |
| New York/Newark (EWR) | Lisbon (LIS) | Round-trip | Economy | 26/11/2025 - 05/12/2025 | From USD 440 Viewed 22 hours ago | |
| New York/Newark (EWR) | Porto (OPO) | Round-trip | Economy | 26/09/2025 - 14/10/2025 | From USD 450 Viewed 21 hours ago | |
| New York/Newark (EWR) | Porto (OPO) | Round-trip | Economy | 15/09/2025 - 21/10/2025 | From USD 450 Viewed 16 hours ago | |
| Miami (MIA) | Lisbon (LIS) | Round-trip | Economy | 23/09/2025 - 08/10/2025 | From USD 439 Viewed 18 hours ago | |
| Miami (MIA) | Lisbon (LIS) | Round-trip | Economy | 11/08/2025 - 26/08/2025 | From USD 439 Viewed 16 hours ago | |
| Boston (BOS) | Lisbon (LIS) | Round-trip | Economy | 17/08/2025 - 27/08/2025 | From USD 490 Viewed 17 hours ago | |
| Boston (BOS) | Lisbon (LIS) | Round-trip | Economy | 20/02/2026 - 07/03/2026 | From USD 490 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.