Flights from Washington, D.C. to Portugal from 886 EUR
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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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EUR
Washington, D.C. (IAD)to
Lisbon (LIS)02/08/2026 - 14/09/2026
From
886 EUR
Viewed 15 hours ago
Round trip
Economy
Washington, D.C. (IAD)to
Lisbon (LIS)21/07/2026 - 27/07/2026
From
1,131 EUR
Viewed 1 day 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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EUR
Washington, D.C. (IAD)to
Lisbon (LIS)
05/08/2026 - 09/08/2026
Round trip
Business
From
4,767 EUR
Viewed 1 day ago
Washington, D.C. (IAD)to
Lisbon (LIS)
21/07/2026 - 27/07/2026
Round trip
Business
From
5,240 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.
Best Flight Deals from Washington, D.C. to Portugal
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EUR
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Washington, D.C. (IAD) | Lisbon (LIS) | Round trip | Economy | 22/05/2027 - 29/05/2027 | From 943 EUR Viewed 17 hours ago | |
| Washington, D.C. (IAD) | Lisbon (LIS) | Round trip | Economy | 17/05/2027 - 31/05/2027 | From 988 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.