Flights from Washington, D.C. to Portugal from 421 EUR
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
Ponta Delgada (PDL)Washington, D.C. (IAD)to
Faro (FAO)*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
*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 | 28/08/2026 - 11/09/2026 | From 707 EUR Viewed 23 hours ago | |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round trip | Economy | 16/03/2026 - 26/03/2026 | From 472 EUR Viewed 1 day ago | |
| Washington, D.C. (IAD) | Porto (OPO) | Round trip | Economy | 12/04/2026 - 12/05/2026 | From 421 EUR Viewed 20 hours ago | |
| Washington, D.C. (IAD) | Porto (OPO) | Round trip | Economy | 06/03/2026 - 16/03/2026 | From 444 EUR Viewed 1 day ago | |
| Washington, D.C. (IAD) | Funchal (FNC) | Round trip | Economy | 05/10/2026 - 09/10/2026 | From 1,036 EUR Viewed 23 hours ago | |
| Washington, D.C. (IAD) | Funchal (FNC) | Round trip | Economy | 02/04/2026 - 10/04/2026 | From 678 EUR Viewed 1 day ago | |
| Washington, D.C. (IAD) | Ponta Delgada (PDL) | Round trip | Economy | 08/05/2026 - 17/05/2026 | From 655 EUR Viewed 19 hours ago | |
| Washington, D.C. (IAD) | Faro (FAO) | Round trip | Economy | 01/09/2026 - 23/12/2026 | From 691 EUR 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.