Flights from Washington, D.C. to Portugal from USD 703
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1 Passenger, Economy
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Promo Code
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Best Flight Deals from Washington, D.C. to Portugal
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USD
Washington, D.C. (IAD)to
Lisbon (LIS)30/01/2027 - 06/03/2027
From
USD 740
Viewed 1 day ago
Round trip
Economy
Washington, D.C. (IAD)to
Lisbon (LIS)24/01/2027 - 30/01/2027
From
USD 740
Viewed 14 hours ago
Round trip
Economy
Washington, D.C. (IAD)to
Porto (OPO)22/03/2027 - 06/04/2027
From
USD 703
Viewed 1 day ago
Round trip
Economy
Washington, D.C. (IAD)to
Porto (OPO)30/04/2027 - 10/05/2027
From
USD 771
Viewed 7 hours ago
Round trip
Economy
Washington, D.C. (IAD)to
Funchal (FNC)24/02/2027 - 01/03/2027
From
USD 855
Viewed 1 day ago
Round trip
Economy
Washington, D.C. (IAD)to
Funchal (FNC)24/12/2026 - 30/12/2026
From
USD 1,440
Viewed 9 hours ago
Round trip
Economy
Washington, D.C. (IAD)to
Terceira (TER)30/11/2026 - 07/12/2026
From
USD 1,601
Viewed 13 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
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USD
Washington, D.C. (IAD)to
Lisbon (LIS)
31/01/2027 - 14/02/2027
Round trip
Business
From
USD 4,134
Viewed 1 day ago
Washington, D.C. (IAD)to
Lisbon (LIS)
24/01/2027 - 30/01/2027
Round trip
Business
From
USD 4,116
Viewed 14 hours ago
Washington, D.C. (IAD)to
Porto (OPO)
24/12/2026 - 30/12/2026
Round trip
Business
From
USD 7,423
Viewed 1 day ago
Washington, D.C. (IAD)to
Porto (OPO)
29/12/2026 - 02/01/2027
Round trip
Business
From
USD 9,443
Viewed 9 hours ago
Washington, D.C. (IAD)to
Funchal (FNC)
24/12/2026 - 31/12/2026
Round trip
Business
From
USD 7,619
Viewed 9 hours ago
Washington, D.C. (IAD)to
Funchal (FNC)
24/12/2026 - 30/12/2026
Round trip
Business
From
USD 7,628
Viewed 9 hours ago
Washington, D.C. (IAD)to
Terceira (TER)
30/11/2026 - 07/12/2026
Round trip
Business
From
USD 6,316
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.
Best Flight Deals from Washington, D.C. to Portugal
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USD
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Washington, D.C. (IAD) | Lisbon (LIS) | Round trip | Economy | 30/01/2027 - 06/03/2027 | From USD 740 Viewed 1 day ago | |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round trip | Economy | 24/01/2027 - 30/01/2027 | From USD 740 Viewed 14 hours ago | |
| Washington, D.C. (IAD) | Porto (OPO) | Round trip | Economy | 22/03/2027 - 06/04/2027 | From USD 703 Viewed 1 day ago | |
| Washington, D.C. (IAD) | Porto (OPO) | Round trip | Economy | 30/04/2027 - 10/05/2027 | From USD 771 Viewed 7 hours ago | |
| Washington, D.C. (IAD) | Funchal (FNC) | Round trip | Economy | 24/02/2027 - 01/03/2027 | From USD 855 Viewed 1 day ago | |
| Washington, D.C. (IAD) | Funchal (FNC) | Round trip | Economy | 11/09/2027 - 09/10/2027 | From USD 1,211 Viewed 9 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.