Flights from United States to Portugal from USD 357
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)Boston (BOS)to
Porto (OPO)Washington, D.C. (IAD)to
Lisbon (LIS)Washington, D.C. (IAD)to
Lisbon (LIS)Boston (BOS)to
Porto (OPO)Chicago (ORD)to
Lisbon (LIS)Chicago (ORD)to
Lisbon (LIS)Los Angeles (LAX)to
Lisbon (LIS)Los Angeles (LAX)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 | 18/02/2026 - 09/03/2026 | From USD 430 Viewed 20 hours ago | |
| New York/Newark (EWR) | Lisbon (LIS) | Round trip | Economy | 20/04/2026 - 29/04/2026 | From USD 430 Viewed 23 hours ago | |
| New York/Newark (EWR) | Porto (OPO) | Round trip | Economy | 06/03/2026 - 10/03/2026 | From USD 430 Viewed 14 hours ago | |
| New York/Newark (EWR) | Porto (OPO) | Round trip | Economy | 19/02/2026 - 13/03/2026 | From USD 430 Viewed 15 hours ago | |
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 09/03/2026 - 17/03/2026 | From USD 500 Viewed 18 hours ago | |
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 24/02/2026 - 12/03/2026 | From USD 500 Viewed 23 hours ago | |
| Miami (MIA) | Lisbon (LIS) | Round trip | Economy | 13/04/2026 - 23/04/2026 | From USD 500 Viewed 15 hours ago | |
| Miami (MIA) | Lisbon (LIS) | Round trip | Economy | 13/04/2026 - 22/04/2026 | From USD 500 Viewed 15 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.