Flights from Portugal to Washington, D.C. (IAD) from USD 511
expand_more
1 Passenger, Economy
expand_moreexpand_more
Promo Code
expand_moretoday
today
Best Flight Deals from Portugal to United States
flight_takeoff
flight_land
USD
Lisbon (LIS)to
Washington, D.C. (IAD)14/04/2026 - 22/04/2026
From
USD 580
Viewed 10 hours ago
Round trip
Economy
Lisbon (LIS)to
Washington, D.C. (IAD)18/02/2026 - 24/02/2026
From
USD 554
Viewed 13 hours ago
Round trip
Economy
Faro (FAO)to
Washington, D.C. (IAD)20/01/2026 - 25/01/2026
From
USD 511
Viewed 18 hours ago
Round trip
Economy
*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
flight_takeoff
flight_land
USD
Lisbon (LIS)to
Washington, D.C. (IAD)
18/02/2026 - 24/02/2026
Round trip
Business
From
USD 2,658
Viewed 13 hours ago
Lisbon (LIS)to
Washington, D.C. (IAD)
29/03/2026 - 07/04/2026
Round trip
Business
From
USD 4,186
Viewed 1 day ago
Faro (FAO)to
Washington, D.C. (IAD)
20/01/2026 - 25/01/2026
Round trip
Business
From
USD 4,516
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.
Best Flight Deals from Portugal to Washington, D.C.
flight_takeoff
flight_land
USD
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Lisbon (LIS) | Washington, D.C. (IAD) | Round trip | Economy | 14/04/2026 - 22/04/2026 | From USD 580 Viewed 10 hours ago | |
| Lisbon (LIS) | Washington, D.C. (IAD) | Round trip | Economy | 18/02/2026 - 24/02/2026 | From USD 554 Viewed 13 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.