Washington (IAD) to Porto Alegre (POA) flight deal in economy from $552
IADWashington Dulles International Airport
Washington, United States
POASalgado Filho International Airport
Porto Alegre, Brazil
$1,142 USD
-52%$552 USD
Verified 1 day agoDecember 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Friday, December 18th, 2026
8 round-trip options
Returning
Wed, Dec 23, 2026•5 Day Trip
$2,238 USD
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Thu, Dec 24, 2026•6 Day Trip
$1,783 USD
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Fri, Dec 25, 2026•7 Day Trip
$1,783 USD
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Sat, Dec 26, 2026•8 Day Trip
$2,238 USD
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Sun, Dec 27, 2026•9 Day Trip
$2,238 USD
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Mon, Dec 28, 2026•10 Day Trip
$2,238 USD
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Wed, Dec 30, 2026•12 Day Trip
$2,238 USD
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Thu, Dec 31, 2026•13 Day Trip
$1,783 USD