Flights from United States to Portugal from USD 438
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)Boston (BOS)to
Lisbon (LIS)Boston (BOS)to
Lisbon (LIS)Miami (MIA)to
Lisbon (LIS)Miami (MIA)to
Lisbon (LIS)San Francisco (SFO)to
Lisbon (LIS)San Francisco (SFO)to
Lisbon (LIS)Washington, D.C. (IAD)to
Lisbon (LIS)Washington, D.C. (IAD)to
Lisbon (LIS)Los Angeles (LAX)to
Lisbon (LIS)Los Angeles (LAX)to
Lisbon (LIS)Boston (BOS)to
Porto (OPO)Boston (BOS)to
Porto (OPO)Chicago (ORD)to
Lisbon (LIS)Chicago (ORD)to
Lisbon (LIS)New York/Newark (JFK)to
Lisbon (LIS)New York/Newark (JFK)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 | 20/10/2026 - 11/11/2026 | From USD 541 Viewed 12 hours ago | |
| New York/Newark (EWR) | Lisbon (LIS) | Round trip | Economy | 11/11/2026 - 16/11/2026 | From USD 552 Viewed 14 hours ago | |
| New York/Newark (EWR) | Porto (OPO) | Round trip | Economy | 01/11/2026 - 07/11/2026 | From USD 674 Viewed 13 hours ago | |
| New York/Newark (EWR) | Porto (OPO) | Round trip | Economy | 01/11/2026 - 08/11/2026 | From USD 674 Viewed 13 hours ago | |
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 27/04/2026 - 05/05/2026 | From USD 566 Viewed 11 hours ago | |
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 27/04/2026 - 04/05/2026 | From USD 566 Viewed 13 hours ago | |
| Miami (MIA) | Lisbon (LIS) | Round trip | Economy | 27/05/2026 - 02/06/2026 | From USD 523 Viewed 11 hours ago | |
| Miami (MIA) | Lisbon (LIS) | Round trip | Economy | 27/05/2026 - 09/06/2026 | From USD 523 Viewed 3 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.