LISPortela Airport
Lisbon, Portugal
IADWashington Dulles International Airport
Washington, United States
$6,773 USD
-47%$3,591 USD
Verified Nov 3, 2025 at 5:44 PMDecember 2025
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Good Availability
55% of dates checked are available within 10% of the lowest price
Tuesday, December 2nd, 2025
0 round-trip options
No flight details available for this date.