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

CMCopa Airlines

One Way•Business Class

IAD

Washington Dulles International Airport

Washington, United States

POA

Salgado Filho International Airport

Porto Alegre, Brazil

$1,391 USD

-45%$770 USD

Verified 13 days ago

August 2026

Today

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27$2,69028$3,11429$3,01430$3,65231$3,1141$2,7472$3,0143$3,0144$1,4505$2,7626$3,0397$3,6528$3,5079$2,32510$77011$77012$84513$84514$3,58715$3,50716$94517$77018$87019$77020$77021$94522$84523$2,22524$2,32525$77026$77027$2,22528$84529$1,00830$1,15831$8231$9832$2,3633$1,0084$2,3635$3,6526$1,755

Fair Availability

29% of dates checked are available within 10% of the lowest price

Saturday, August 29th, 2026

Outbound Flights

20h 50m·1 stop

$1,008 USD

IADAug 29 02:25

→

PTYAug 29 06:13

CM 403Boeing 737

9h 4m layover

PTYAug 29 15:17

→

POAAug 30 00:15

CM 821Boeing 737MAX 8 Passenger

16h 49m·1 stop

$2,388 USD

IADAug 29 06:26

→

PTYAug 29 10:22

CM 101Boeing 737

4h 55m layover

PTYAug 29 15:17

→

POAAug 30 00:15

CM 821Boeing 737MAX 8 Passenger

30h 41m·1 stop

$3,827 USD

IADAug 29 16:34

→

PTYAug 29 20:35

CM 444Boeing 737MAX 9 Passenger

18h 42m layover·Overnight

PTYAug 30 15:17

→

POAAug 31 00:15

CM 821Boeing 737MAX 8 Passenger

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