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 agoNovember 2026
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26$3,10027$3,20028$1,74729$2,50530$1,64531$2,5801$1,6452$2,9703$2,3504$1,8205$1,7206$1,7207$2,4258$2,5779$2,97010$1,69211$2,58012$1,79213$1,69214$2,97015$2,58016$1,82017$1,72018$1,87019$2,53020$2,50221$2,71822$2,53023$2,48024$2,50225$2,63026$1,64027$1,54028$1,75929$2,61830$2,4801$4,5272$3,3783$4,0484$3,5285$3,4286$3,951
Rare Availability
5% of dates checked are available within 10% of the lowest price
Thursday, November 19th, 2026
8 round-trip options
Returning
Wed, Nov 25, 2026•6 Day Trip
$2,530 USD
Returning
Thu, Nov 26, 2026•7 Day Trip
$3,290 USD
Returning
Fri, Nov 27, 2026•8 Day Trip
$3,290 USD
Returning
Sat, Nov 28, 2026•9 Day Trip
$4,281 USD
Returning
Sun, Nov 29, 2026•10 Day Trip
$5,399 USD
Returning
Tue, Dec 1, 2026•12 Day Trip
$3,312 USD
Returning
Wed, Dec 2, 2026•13 Day Trip
$2,530 USD
Returning
Thu, Dec 3, 2026•14 Day Trip
$2,530 USD