Flights from Portugal to Washington, D.C. (IAD) from 423 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)Faro (FAO)to
Washington, D.C. (IAD)Faro (FAO)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
Faro (FAO)to
Round trip
Business
Faro (FAO)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 | 12/02/2026 - 15/02/2026 | From 471 EUR Viewed 16 hours ago | |
| Lisbon (LIS) | Washington, D.C. (IAD) | Round trip | Economy | 13/02/2026 - 18/02/2026 | From 471 EUR Viewed 1 day ago | |
| Porto (OPO) | Washington, D.C. (IAD) | Round trip | Economy | 01/04/2026 - 05/04/2026 | From 539 EUR Viewed 12 hours ago | |
| Porto (OPO) | Washington, D.C. (IAD) | Round trip | Economy | 16/04/2026 - 21/04/2026 | From 558 EUR Viewed 10 hours ago | |
| Faro (FAO) | Washington, D.C. (IAD) | Round trip | Economy | 28/03/2026 - 04/04/2026 | From 635 EUR Viewed 7 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.