Buenos Aires (EZE) to Washington (IAD) flight deal in economy from $443

CMCopa Airlines

One Way•Economy

EZE

Ministro Pistarini International Airport

Buenos Aires, Argentina

IAD

Washington Dulles International Airport

Washington, United States

$643 USD

-31%$443 USD

Verified 5 days ago

September 2026

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31$8181$4752$4753$4754$4755$4756$4757$8188$4759$47510$47511$47512$68413$47514$63115$44316$44317$44318$44319$47520$47521$44322$44323$44324$44325$44326$47527$47528$44329$44330$4431$4432$4433$4754$475

Fair Availability

31% of dates checked are available within 10% of the lowest price

Tuesday, September 15th, 2026

Outbound Flights

14h 31m·1 stop

$443 USD

EZESep 15 14:49

→

PTYSep 15 20:10

CM 278Boeing 737MAX 9 Passenger

2h 19m layover

PTYSep 15 22:29

→

IADSep 16 04:20

CM 404Boeing 737

13h 47m·1 stop

$684 USD

EZESep 15 02:17

→

PTYSep 15 07:39

CM 168Boeing 737MAX 9 Passenger

1h 34m layover

PTYSep 15 09:13

→

IADSep 15 15:04

CM 443Boeing 737MAX 9 Passenger

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