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
Sunday, October 12th, 2025
3 round-trip options
Returning
Sat, Oct 18, 2025•6 Day Trip
$11,672 USD
Returning
Sun, Oct 19, 2025•7 Day Trip
$8,055 USD
Returning
Mon, Oct 20, 2025•8 Day Trip
$5,942 USD