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Cheap Flights from Sydney to Buenos Aires - All Airports

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Reverse direction: BUE to SYD
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MU,NZ,QF Return flights from $2,545
Dep. Wed 17 MarRet. Fri 30 Apr$2,545
MU,NZ Return flights from $2,565
Dep. Wed 17 MarRet. Fri 30 Apr$2,565
MU,QF Return flights from $2,587
Dep. Wed 17 MarRet. Fri 30 Apr$2,587
AA Return flights from $2,732
Dep. Wed 17 MarRet. Fri 30 Apr$2,732
Dep. Sun 13 DecRet. Sat 23 Jan$3,859
JQ,MU,QF Return flights from $2,754
Dep. Wed 17 MarRet. Fri 30 Apr$2,754
JQ,MU Return flights from $2,772
Dep. Wed 17 MarRet. Fri 30 Apr$2,772
JQ,MU,NZ Return flights from $2,775
Dep. Wed 17 MarRet. Fri 30 Apr$2,775
LA Return flights from $2,984
Dep. Wed 17 MarRet. Fri 30 Apr$2,984
Dep. Sun 13 DecRet. Sat 23 Jan$4,409
LA,QF Return flights from $3,175
Dep. Wed 17 MarRet. Fri 30 Apr$3,175
Dep. Sun 13 DecRet. Sat 23 Jan$4,727
JQ,LA Return flights from $3,332
Dep. Wed 17 MarRet. Fri 30 Apr$3,332
Dep. Sun 13 DecRet. Sat 23 Jan$4,380
H2,LA,QF Return flights from $3,363
Dep. Wed 17 MarRet. Fri 30 Apr$3,363
Dep. Sun 13 DecRet. Sat 23 Jan$6,379
H2,KL,QF Return flights from $3,392
Dep. Wed 17 MarRet. Fri 30 Apr$3,392
Dep. Sun 13 DecRet. Sat 23 Jan$6,166
JQ,LA,QF Return flights from $3,396
Dep. Wed 17 MarRet. Fri 30 Apr$3,396
Dep. Sun 13 DecRet. Sat 23 Jan$16,492
KL,LA,QF Return flights from $3,417
Dep. Wed 17 MarRet. Fri 30 Apr$3,417
Dep. Sun 13 DecRet. Sat 23 Jan$6,265
UA Return flights from $3,516
Dep. Sun 13 DecRet. Sat 23 Jan$3,516
Dep. Wed 17 MarRet. Fri 30 Apr$3,697

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Sydney? Check out our domestic flights to Sydney. If Sydney is not your closest airport, then here are all our flights to Buenos Aires - All Airports from New Zealand and flights to Argentina. Maybe a different destination? Here are all the flights from Sydney


Average Sydney to Buenos Aires - All Airports Return Prices

These are the average prices for Sydney to Buenos Aires - All Airports return airfares.

October 2026
$4,650
November 2026
$4,677
December 2026
$5,650
January 2027
$5,771
February 2027
$4,695
March 2027
$4,693
April 2027
$4,661

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