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
Monday, December 7th, 2026
8 round-trip options
Returning
Sun, Dec 13, 2026•6 Day Trip
$3,223 USD
Returning
Mon, Dec 14, 2026•7 Day Trip
$4,467 USD
Returning
Tue, Dec 15, 2026•8 Day Trip
$4,467 USD
Returning
Wed, Dec 16, 2026•9 Day Trip
$3,141 USD
Returning
Thu, Dec 17, 2026•10 Day Trip
$4,589 USD
Returning
Sat, Dec 19, 2026•12 Day Trip
$4,589 USD
Returning
Sun, Dec 20, 2026•13 Day Trip
$3,141 USD
Returning
Mon, Dec 21, 2026•14 Day Trip
$3,761 USD