LISPortela Airport
Lisbon, Portugal
IADWashington Dulles International Airport
Washington, United States
$7,334 USD
-49%$3,767 USD
Verified Sep 21, 2025 at 1:30 PMOctober 2025
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Good Availability
46% of dates checked are available within 10% of the lowest price
Thursday, October 2nd, 2025
0 round-trip options
No flight details available for this date.