Washington (IAD) to Porto Alegre (POA) flight deal in business from $1,540

Monday, October 19th, 2026

9 round-trip options

Returning
Sat, Oct 24, 20265 Day Trip
$1,570 USD
Returning
Sun, Oct 25, 20266 Day Trip
$2,330 USD
Returning
Mon, Oct 26, 20267 Day Trip
$1,570 USD
Returning
Tue, Oct 27, 20268 Day Trip
$1,670 USD
Returning
Wed, Oct 28, 20269 Day Trip
$2,254 USD
Returning
Thu, Oct 29, 202610 Day Trip
$2,179 USD
Returning
Sat, Oct 31, 202612 Day Trip
$3,609 USD
Returning
Sun, Nov 1, 202613 Day Trip
$2,405 USD
Returning
Mon, Nov 2, 202614 Day Trip
$2,405 USD