Cheap flights from Sydney to Buenos Aires

Fly smart, spend less

Flight deals to Buenos Aires from Sydney

18 Nov - 25 Nov • 7 nights
11:20SYD
65h 45m
2 stops
15:05EZE
Air Canada
16:45EZE
50h 50m
1 stop
09:35SYD
Air Canada
fromAUD 2,470
18 Nov - 25 Nov • 7 nights
11:10SYD
17h 30m
1 stop
14:40AEP
LATAM Airlines Group
21:00AEP
22h
2 stops
09:00SYD
LATAM Airlines Group
fromAUD 2,544
18 Nov - 25 Nov • 7 nights
07:00SYD
21h 40m
2 stops
14:40AEP
Jetstar Airways, LATAM Airlines Group
21:00AEP
19h 15m
1 stop
06:15SYD
LATAM Airlines Group
fromAUD 2,640
18 Nov - 25 Nov • 7 nights
06:00SYD
22h 40m
2 stops
14:40AEP
Jetstar Airways, LATAM Airlines Group
21:00AEP
19h 15m
1 stop
06:15SYD
LATAM Airlines Group
fromAUD 2,640
18 Nov - 25 Nov • 7 nights
07:00SYD
21h 40m
2 stops
14:40AEP
Jetstar Airways, LATAM Airlines Group
19:35AEP
20h 40m
1 stop
06:15SYD
LATAM Airlines Group
fromAUD 2,640
18 Nov - 25 Nov • 7 nights
11:10SYD
17h 30m
1 stop
14:40AEP
LATAM Airlines Group
22:30AEP
32h 20m
2 stops
20:50SYD
LATAM Airlines Group, Qantas Airways
fromAUD 2,653

Lowest fares from Sydney to Buenos Aires

Fly from Sydney to Buenos Aires from just $1,640 one-way, or from $2,411 return when you travel 19/11/2026 (Thursday) to 24/11/2026 (Tuesday). Check the fares above to find dates that work for you.

Alternative Airports

Popular airports near Sydney

Kingsford Smith Airport

Sydney

AU

Popular airports near Buenos Aires

Jorge Newbery Airfield

Buenos Aires

AR

Ministro Pistarini International Airport

Buenos Aires

AR

Popular flight destinations from Sydney

Discover the most searched flight routes departing from Melbourne

Cheap flights to Buenos Aires

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Flights Sydney - Buenos Aires