Flights from Portugal to Washington, D.C. (IAD) from 598 EUR
Best Flight Deals from Portugal to United States
Lisbon (LIS)to
Washington, D.C. (IAD)Lisbon (LIS)to
Washington, D.C. (IAD)Porto (OPO)to
Washington, D.C. (IAD)Porto (OPO)to
Washington, D.C. (IAD)Funchal (FNC)to
Washington, D.C. (IAD)Funchal (FNC)to
Washington, D.C. (IAD)*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.
Business Flights Deals
Lisbon (LIS)to
Round trip
Business
Lisbon (LIS)to
Round trip
Business
Porto (OPO)to
Round trip
Business
Porto (OPO)to
Round trip
Business
Funchal (FNC)to
Round trip
Business
Funchal (FNC)to
Round trip
Business
*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.
Best Flight Deals from Portugal to Washington, D.C.
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Lisbon (LIS) | Washington, D.C. (IAD) | Round trip | Economy | 08/07/2026 - 12/08/2026 | From 716 EUR Viewed 22 hours ago | |
| Lisbon (LIS) | Washington, D.C. (IAD) | Round trip | Economy | 01/11/2026 - 08/11/2026 | From 656 EUR Viewed 4 hours ago | |
| Porto (OPO) | Washington, D.C. (IAD) | Round trip | Economy | 15/06/2026 - 15/09/2026 | From 598 EUR Viewed 9 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.