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
Friday, December 18th, 2026
8 round-trip options
Returning
Thu, Dec 24, 2026•6 Day Trip
$4,039 USD
Returning
Fri, Dec 25, 2026•7 Day Trip
$4,127 USD
Returning
Sat, Dec 26, 2026•8 Day Trip
$4,594 USD
Returning
Sun, Dec 27, 2026•9 Day Trip
$5,883 USD
Returning
Mon, Dec 28, 2026•10 Day Trip
$4,453 USD
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Wed, Dec 30, 2026•12 Day Trip
$5,883 USD
Returning
Thu, Dec 31, 2026•13 Day Trip
$5,463 USD
Returning
Fri, Jan 1, 2027•14 Day Trip
$6,711 USD