Flights from Buenos Aires to Seattle from $ 1,359*

Promotion Code

More United deals on Buenos Aires (EZE) to Seattle (SEA) flights

$
keyboard_arrow_down
More United deals on Buenos Aires (EZE) to Seattle (SEA) flights
From
To
Fare Type
Dates
Price
Buenos Aires (EZE)Seattle (SEA)Roundtrip
|
Economy
07/01/26 - 07/15/26

from

$ 1,359

Viewed: 23 hours ago

Buenos Aires (EZE)Seattle (SEA)Roundtrip
|
Economy
05/22/26 - 06/05/26

from

$ 1,623

Viewed: 20 hours ago

Buenos Aires (EZE)Seattle (SEA)Roundtrip
|
Economy
07/01/26 - 07/15/26

from

$ 2,023

Viewed: 23 hours ago

Buenos Aires (EZE)Seattle (SEA)Roundtrip
|
Economy
05/22/26 - 06/05/26

from

$ 2,246

Viewed: 20 hours ago

Buenos Aires (EZE)Seattle (SEA)Roundtrip
|
Economy
07/23/26 - 08/16/26

from

$ 1,375

Viewed: 46 minutes ago

Buenos Aires (EZE)Seattle (SEA)Roundtrip
|
Economy
10/13/26 - 10/28/26

from

$ 1,869

Viewed: 47 minutes ago

Buenos Aires (EZE)Seattle (SEA)Roundtrip
|
Economy
07/23/26 - 08/16/26

from

$ 2,037

Viewed: 46 minutes ago

Buenos Aires (EZE)Seattle (SEA)Roundtrip
|
Economy
10/13/26 - 10/28/26

from

$ 2,459

Viewed: 47 minutes ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.