Flights to South Pacific Coast from Buenos Aires - ￥41,510

View ￥41,510 flight on Sun, Nov 23, 2025Opens in a new window

Popular airlines from Buenos Aires to South Pacific Coast

  • Peach

    Peach

  • Skymark Airlines

    Skymark Airlines

  • All Nippon Airways

    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

  • 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 40% 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 South Pacific Coast (BUE-SJO)

Prices were available within the past 7 days and start at ￥41,510 for one-way flights and ￥72,440 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Thu, Nov 13 - Sun, Nov 16
EZE
Buenos Aires
SJO
San José
￥72,440 Roundtrip, found 11 hours ago
￥72,440
Roundtrip
found 11 hours ago
Select avianca flight, departing Thu, Nov 13 from Buenos Aires to San José, returning Sun, Nov 16, priced at ￥72,440 found 11 hours ago
avianca
Thu, Nov 13 - Sun, Nov 16
EZE
Buenos Aires
SJO
San José
￥72,890 Roundtrip, found 11 hours ago
￥72,890
Roundtrip
found 11 hours ago
Select avianca flight, departing Thu, Nov 13 from Buenos Aires to San José, returning Sun, Nov 16, priced at ￥72,890 found 11 hours ago
LATAM Airlines Group
Wed, Nov 12 - Sun, Nov 16
EZE
Buenos Aires
SJO
San José
￥81,550 Roundtrip, found 3 days ago
￥81,550
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Wed, Nov 12 from Buenos Aires to San José, returning Sun, Nov 16, priced at ￥81,550 found 3 days ago
GOL Linhas Aereas S.A.
Wed, Nov 12 - Sun, Nov 16
AEP
Buenos Aires
SJO
San José
￥84,280 Roundtrip, found 3 days ago
￥84,280
Roundtrip
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Wed, Nov 12 from Buenos Aires to San José, returning Sun, Nov 16, priced at ￥84,280 found 3 days ago
Copa
Wed, Nov 12 - Sun, Nov 16
EZE
Buenos Aires
SJO
San José
￥85,580 Roundtrip, found 3 days ago
￥85,580
Roundtrip
found 3 days ago
Select Copa flight, departing Wed, Nov 12 from Buenos Aires to San José, returning Sun, Nov 16, priced at ￥85,580 found 3 days ago
American Airlines
Sat, Dec 20 - Sat, Jan 10
EZE
Buenos Aires
SJO
San José
￥276,060 Roundtrip, found 5 days ago
￥276,060
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Dec 20 from Buenos Aires to San José, returning Sat, Jan 10, priced at ￥276,060 found 5 days ago
*Available to Expedia members.