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
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Wednesday, December 23rd, 2026
8 round-trip options
Returning
Mon, Dec 28, 2026•5 Day Trip
$2,238 USD
Returning
Tue, Dec 29, 2026•6 Day Trip
$2,238 USD
Returning
Wed, Dec 30, 2026•7 Day Trip
$2,238 USD
Returning
Thu, Dec 31, 2026•8 Day Trip
$1,783 USD
Returning
Fri, Jan 1, 2027•9 Day Trip
$1,913 USD
Returning
Sat, Jan 2, 2027•10 Day Trip
$2,689 USD
Returning
Mon, Jan 4, 2027•12 Day Trip
$2,032 USD
Returning
Tue, Jan 5, 2027•13 Day Trip
$2,032 USD