Flights from Washington, D.C. to Portugal from USD 507
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)*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 | 24/04/2026 - 08/05/2026 | From USD 692 Viewed 19 hours ago | |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round trip | Economy | 24/04/2026 - 01/05/2026 | From USD 692 Viewed 14 hours ago | |
| Washington, D.C. (IAD) | Porto (OPO) | Round trip | Economy | 02/08/2026 - 26/08/2026 | From USD 507 Viewed 1 day ago | |
| Washington, D.C. (IAD) | Porto (OPO) | Round trip | Economy | 22/03/2026 - 05/06/2026 | From USD 507 Viewed 1 day ago | |
| Washington, D.C. (IAD) | Funchal (FNC) | Round trip | Economy | 30/08/2026 - 06/09/2026 | From USD 900 Viewed 16 hours ago | |
| Washington, D.C. (IAD) | Faro (FAO) | Round trip | Economy | 22/03/2026 - 02/04/2026 | From USD 694 Viewed 19 hours ago | |
| Washington, D.C. (IAD) | Faro (FAO) | Round trip | Economy | 16/03/2026 - 24/03/2026 | From USD 597 Viewed 1 day ago | |
| Washington, D.C. (IAD) | Ponta Delgada (PDL) | Round trip | Economy | 12/06/2026 - 20/06/2026 | From USD 1,158 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.