Flights from Washington, D.C. to Portugal from USD 555
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
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)*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 | 18/04/2026 - 28/04/2026 | From USD 742 Viewed 2 hours ago | |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round trip | Economy | 20/04/2026 - 30/04/2026 | From USD 742 Viewed 1 hour ago | |
| Washington, D.C. (IAD) | Porto (OPO) | Round trip | Economy | 02/08/2026 - 25/08/2026 | From USD 555 Viewed 1 day ago | |
| Washington, D.C. (IAD) | Porto (OPO) | Round trip | Economy | 31/08/2026 - 10/09/2026 | From USD 585 Viewed 21 hours ago | |
| Washington, D.C. (IAD) | Funchal (FNC) | Round trip | Economy | 03/11/2026 - 10/11/2026 | From USD 929 Viewed 1 hour ago | |
| Washington, D.C. (IAD) | Funchal (FNC) | Round trip | Economy | 21/04/2026 - 26/04/2026 | From USD 1,243 Viewed 6 hours ago | |
| Washington, D.C. (IAD) | Faro (FAO) | Round trip | Economy | 03/05/2026 - 18/05/2026 | From USD 808 Viewed 8 hours ago | |
| Washington, D.C. (IAD) | Faro (FAO) | Round trip | Economy | 26/08/2026 - 08/09/2026 | From USD 824 Viewed 1 day 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.