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
Tuesday, November 11th, 2025
8 round-trip options
Returning
Sun, Nov 16, 2025•5 Day Trip
$1,076 USD
Returning
Mon, Nov 17, 2025•6 Day Trip
$782 USD
Returning
Tue, Nov 18, 2025•7 Day Trip
$782 USD
Returning
Thu, Nov 20, 2025•9 Day Trip
$916 USD
Returning
Sat, Nov 22, 2025•11 Day Trip
$1,000 USD
Returning
Sun, Nov 23, 2025•12 Day Trip
$782 USD
Returning
Mon, Nov 24, 2025•13 Day Trip
$769 USD
Returning
Tue, Nov 25, 2025•14 Day Trip
$782 USD