Flights from Washington, D.C. to Portugal from USD 489
Best Flight Deals from Washington, D.C. to Portugal
Washington, D.C. (IAD)to
Lisbon (LIS)Washington, D.C. (IAD)to
Lisbon (LIS)Washington, D.C. (IAD)to
Porto (OPO)Washington, D.C. (IAD)to
Porto (OPO)Washington, D.C. (IAD)to
Funchal (FNC)Washington, D.C. (IAD)to
Faro (FAO)Washington, D.C. (IAD)to
Faro (FAO)Washington, D.C. (IAD)to
Ponta Delgada (PDL)Washington, D.C. (IAD)to
Ponta Delgada (PDL)Washington, D.C. (IAD)to
Funchal (FNC)*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
Washington, D.C. (IAD)to
Round trip
Business
Washington, D.C. (IAD)to
Round trip
Business
Washington, D.C. (IAD)to
Round trip
Business
Washington, D.C. (IAD)to
Round trip
Business
Washington, D.C. (IAD)to
Round trip
Business
Washington, D.C. (IAD)to
Round trip
Business
Washington, D.C. (IAD)to
Round trip
Business
Washington, D.C. (IAD)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 Washington, D.C. to Portugal
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Washington, D.C. (IAD) | Lisbon (LIS) | Round trip | Economy | 16/04/2026 - 21/04/2026 | From USD 550 Viewed 12 hours ago | |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round trip | Economy | 17/04/2026 - 28/04/2026 | From USD 550 Viewed 9 hours ago | |
| Washington, D.C. (IAD) | Porto (OPO) | Round trip | Economy | 24/04/2026 - 08/05/2026 | From USD 489 Viewed 9 hours ago | |
| Washington, D.C. (IAD) | Porto (OPO) | Round trip | Economy | 17/02/2026 - 27/02/2026 | From USD 489 Viewed 10 hours ago | |
| Washington, D.C. (IAD) | Funchal (FNC) | Round trip | Economy | 15/03/2026 - 31/03/2026 | From USD 770 Viewed 1 day ago | |
| Washington, D.C. (IAD) | Faro (FAO) | Round trip | Economy | 12/04/2026 - 18/04/2026 | From USD 550 Viewed 23 hours ago | |
| Washington, D.C. (IAD) | Faro (FAO) | Round trip | Economy | 27/04/2026 - 06/05/2026 | From USD 550 Viewed 1 day ago | |
| Washington, D.C. (IAD) | Ponta Delgada (PDL) | Round trip | Economy | 10/03/2026 - 15/03/2026 | From USD 593 Viewed 20 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.