Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline LATAM Airlines Group SA

The cheapest airline(s) flying from Sydney to Buenos Aires is LATAM Airlines Group SA.

  • LATAM Airlines Group SA LATAM Airlines Group SA
  • Jetstar Airways Jetstar Airways
  • Air Canada Air Canada
  • Qantas Qantas
  • American Airlines American Airlines
  • Turkish Airlines Turkish Airlines
  • United Airlines United Airlines
  • Qatar Airways Qatar Airways
  • Emirates Emirates
  • British Airways British Airways
Cheapest Month March

Travel Period: February 2025 - January 2026

The cheapest month(s) to fly from Sydney to Buenos Aires is March.

  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
Cheapest Day of the Week Monday

The cheapest day(s) of the week to fly from Sydney to Buenos Aires is Monday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Thu, 2 Jan, 2025

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  • Availability
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  • 11:40 SYD
    19:40 AEP
    22Hrs, 00m 1 Stop (SCL)
  • SYDSydney Kingsford Smith Airport 11:40 - AEP 19:40 22h 1 Stop (SCL) Santiago
  • SYDSydney Kingsford Smith Airport 11:40
    SCLSantiago Arturo Merino Benitez Airport 17:34
  • SCLSantiago Arturo Merino Benitez Airport 14:10
    AEPBuenos Aires Aeroparque J. Newbery Airport 19:40
  • 22h (3h 24m)
  • 1 Stop SCL · Santiago 3h 24m
  • LATAM Airlines Group SA (LA 800)Boeing 787 9
    LATAM Airlines Group SA (LA 425)Airbus
  • LATAM Airlines Group SA (LA 800)
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    • -
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  • 17:34 SCL
    17:50 AKL
    21Hrs, 00m 1 Stop (AEP)
  • SCLSantiago Arturo Merino Benitez Airport 17:34 - AKL 17:50 21h 1 Stop (AEP) Buenos Aires
  • SCLSantiago Arturo Merino Benitez Airport 17:34
    SYDSydney Kingsford Smith Airport 12:40
  • AEPBuenos Aires Aeroparque J. Newbery Airport 19:40
    AKLAuckland International Airport 17:50
  • 21h (4h 39m)
  • 1 Stop AEP · Buenos Aires 4h 39m
  • LATAM Airlines Group SA (LA 425)Airbus
    Qantas (QF 145)Boeing 737 800
  • LATAM Airlines Group SA (LA 425)
    • M
    • T
    • -
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    • F
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    • S
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How far is Buenos Aires from Sydney?

The flight distance between Sydney and Buenos Aires is 11801km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 11:40. The last flight of the day departs at 11:40. See the full list of flight times on Wego.