Washington (IAD) to Porto Alegre (POA) flight deal in business from $1,540
IADWashington Dulles International Airport
Washington, United States
POASalgado Filho International Airport
Porto Alegre, Brazil
$3,380 USD
-54%$1,540 USD
Verified 13 days agoDecember 2026
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Rare Availability
5% of dates checked are available within 10% of the lowest price
Thursday, December 10th, 2026
8 round-trip options
Returning
Wed, Dec 16, 2026•6 Day Trip
$3,983 USD
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Thu, Dec 17, 2026•7 Day Trip
$5,425 USD
Returning
Fri, Dec 18, 2026•8 Day Trip
$4,603 USD
Returning
Sat, Dec 19, 2026•9 Day Trip
$5,466 USD
Returning
Sun, Dec 20, 2026•10 Day Trip
$4,018 USD
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Tue, Dec 22, 2026•12 Day Trip
$4,638 USD
Returning
Wed, Dec 23, 2026•13 Day Trip
$4,603 USD
Returning
Thu, Dec 24, 2026•14 Day Trip
$2,668 USD