Cheap flights from Buenos Aires to South Pacific Coast

View AU$469 flight on Wed, 21 Jan. 2026Opens in a new window

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Cheap Flights from Buenos Aires (BUE) to South Pacific Coast (SJO)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

GOL Linhas Aereas S.A.
Thu, 7 Aug. - Thu, 11 Sep.
AEP
Buenos Aires
SJO
San José
AU$854 Return, found 2 days ago
AU$854
Return
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, 7 Aug. from Buenos Aires to San José, returning Thu, 11 Sep., priced at AU$854 found 2 days ago
GOL Linhas Aereas S.A.
Thu, 7 Aug. - Thu, 14 Aug.
AEP
Buenos Aires
SJO
San José
AU$861 Return, found 3 days ago
AU$861
Return
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, 7 Aug. from Buenos Aires to San José, returning Thu, 14 Aug., priced at AU$861 found 3 days ago
Copa
Sat, 6 Sep. - Sun, 14 Sep.
EZE
Buenos Aires
SJO
San José
AU$904 Return, found 1 day ago
AU$904
Return
found 1 day ago
Select Copa flight, departing Sat, 6 Sep. from Buenos Aires to San José, returning Sun, 14 Sep., priced at AU$904 found 1 day ago
LATAM Airlines Group
Fri, 8 Aug. - Thu, 11 Sep.
EZE
Buenos Aires
SJO
San José
AU$917 Return, found 2 days ago
AU$917
Return
found 2 days ago
Select LATAM Airlines Group flight, departing Fri, 8 Aug. from Buenos Aires to San José, returning Thu, 11 Sep., priced at AU$917 found 2 days ago
avianca
Tue, 3 Feb. - Thu, 12 Feb.
EZE
Buenos Aires
SJO
San José
AU$1,126 Return, found 1 day ago
AU$1,126
Return
found 1 day ago
Select avianca flight, departing Tue, 3 Feb. from Buenos Aires to San José, returning Thu, 12 Feb., priced at AU$1,126 found 1 day ago
American Airlines
Wed, 21 Jan. - Wed, 11 Feb.
EZE
Buenos Aires
SJO
San José
AU$2,361 Return, found 13 hours ago
AU$2,361
Return
found 13 hours ago
Select American Airlines flight, departing Wed, 21 Jan. from Buenos Aires to San José, returning Wed, 11 Feb., priced at AU$2,361 found 13 hours ago
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