Washington (IAD) to Porto Alegre (POA) flight deal in business from $770

Copa AirlinesCMCopa Airlines
One Way•Business Class
United StatesIAD

Washington Dulles International Airport

Washington, United States
BrazilPOA

Salgado Filho International Airport

Porto Alegre, Brazil
$1,391 USD
-45%$770 USD
Verified 13 days ago
Fair Availability
29% of dates checked are available within 10% of the lowest price

Tuesday, September 1st, 2026

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