OPOFrancisco Sá Carneiro Airport
Porto, Portugal
IADWashington Dulles International Airport
Washington, United States
$1,018 USD
-42%$589 USD
Verified Oct 15, 2025 at 10:54 PMNovember 2025
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Fair Availability
25% of dates checked are available within 10% of the lowest price
Sunday, November 9th, 2025
6 round-trip options
Returning
Fri, Nov 14, 2025•5 Day Trip
$887 USD
Returning
Sat, Nov 15, 2025•6 Day Trip
$685 USD
Returning
Mon, Nov 17, 2025•8 Day Trip
$602 USD
Returning
Tue, Nov 18, 2025•9 Day Trip
$602 USD
Returning
Thu, Nov 20, 2025•11 Day Trip
$736 USD
Returning
Sun, Nov 23, 2025•14 Day Trip
$602 USD