Cheap Flights from Buenos Aires to Central Valley

View €293 flight on Sun, 19 Oct 2025Opens in a new window

Popular airlines from Buenos Aires to Central Valley

  • Aer Lingus

    Aer Lingus

  • Lufthansa

    Lufthansa

  • British Airways

    British Airways

  • Turkish Airlines

    Turkish Airlines

  • American Airlines

    American Airlines

  • Air Serbia

    Air Serbia

  • Swiss International Air Lines

    Swiss International Air Lines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Buenos Aires to Central Valley (BUE-SJO)

Prices were available within the past 7 days and start at €293 for one-way flights and €459 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

GOL Linhas Aereas S.A.
Thu, 7 Aug - Tue, 19 Aug
AEP
Buenos Aires
SJO
San José
€459 Return, found 4 days ago
€459
Return
found 4 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, 7 Aug from Buenos Aires to San José, returning Tue, 19 Aug, priced at €459 found 4 days ago
LATAM Airlines Group
Wed, 10 Sep - Fri, 26 Sep
EZE
Buenos Aires
SJO
San José
€481 Return, found 3 days ago
€481
Return
found 3 days ago
Select LATAM Airlines Group flight, departing Wed, 10 Sep from Buenos Aires to San José, returning Fri, 26 Sep, priced at €481 found 3 days ago
Copa
Thu, 7 Aug - Mon, 25 Aug
EZE
Buenos Aires
SJO
San José
€482 Return, found 4 days ago
€482
Return
found 4 days ago
Select Copa flight, departing Thu, 7 Aug from Buenos Aires to San José, returning Mon, 25 Aug, priced at €482 found 4 days ago
Copa
Mon, 11 Aug - Mon, 25 Aug
EZE
Buenos Aires
SJO
San José
€500 Return, found 4 days ago
€500
Return
found 4 days ago
Select Copa flight, departing Mon, 11 Aug from Buenos Aires to San José, returning Mon, 25 Aug, priced at €500 found 4 days ago
American Airlines
Wed, 10 Sep - Fri, 26 Sep
EZE
Buenos Aires
SJO
San José
€1,325 Return, found 3 days ago
€1,325
Return
found 3 days ago
Select American Airlines flight, departing Wed, 10 Sep from Buenos Aires to San José, returning Fri, 26 Sep, priced at €1,325 found 3 days ago
Delta
Wed, 10 Sep - Fri, 26 Sep
EZE
Buenos Aires
SJO
San José
€2,677 Return, found 3 days ago
€2,677
Return
found 3 days ago
Select Delta flight, departing Wed, 10 Sep from Buenos Aires to San José, returning Fri, 26 Sep, priced at €2,677 found 3 days ago

Find the cheapest month to fly from Buenos Aires (BUE) to San José (SJO)

May is typically the cheapest month to fly

From €353 - €566 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.