Porto Alegre (POA) to Washington (IAD) flight deal in business from $1,617
POASalgado Filho International Airport
Porto Alegre, Brazil
IADWashington Dulles International Airport
Washington, United States
$3,136 USD
-48%$1,617 USD
Verified about 21 hours agoAugust 2026
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27$2,79428$2,61229$3,34030$3,08231$3,0821$2,5692$3,0823$3,1324$3,7505$3,7506$2,6337$2,4648$3,1389$3,33510$2,63311$2,53412$3,68713$3,11014$2,61215$3,11016$2,56217$2,56218$2,10119$2,73420$2,73421$2,82522$2,29123$2,56924$2,72025$2,72026$2,10127$3,50928$2,01529$2,06730$2,63331$2,6091$3,5172$2,2903$3,2084$3,2085$2,5126$2,361
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price
Tuesday, August 18th, 2026
9 round-trip options
Returning
Sun, Aug 23, 2026•5 Day Trip
$2,101 USD
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Mon, Aug 24, 2026•6 Day Trip
$2,512 USD
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Tue, Aug 25, 2026•7 Day Trip
$2,462 USD
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Wed, Aug 26, 2026•8 Day Trip
$2,948 USD
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Thu, Aug 27, 2026•9 Day Trip
$2,482 USD
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Fri, Aug 28, 2026•10 Day Trip
$2,724 USD
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Sat, Aug 29, 2026•11 Day Trip
$3,527 USD
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Mon, Aug 31, 2026•13 Day Trip
$3,386 USD
Returning
Tue, Sep 1, 2026•14 Day Trip
$3,800 USD