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Cheap Flights from Brisbane to Buenos Aires - All Airports

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MU,NZ Return flights from £987
Dep. Sat 06 FebRet. Fri 16 Apr£987
Dep. Wed 17 MarRet. Fri 30 Apr£1,069
MU,NZ,QF Return flights from £989
Dep. Sat 06 FebRet. Fri 16 Apr£989
Dep. Wed 17 MarRet. Fri 30 Apr£1,071
AA,CX Return flights from £1,025
Dep. Wed 17 MarRet. Fri 30 Apr£1,025
Dep. Sun 09 AugRet. Sat 29 Aug£1,432
JQ,MU Return flights from £1,039
Dep. Sat 06 FebRet. Fri 16 Apr£1,039
Dep. Wed 17 MarRet. Fri 30 Apr£1,129
JQ,MU,NZ Return flights from £1,044
Dep. Sat 06 FebRet. Fri 16 Apr£1,044
Dep. Wed 17 MarRet. Fri 30 Apr£1,118
JQ,MU,QF Return flights from £1,046
Dep. Sat 06 FebRet. Fri 16 Apr£1,046
Dep. Wed 17 MarRet. Fri 30 Apr£1,135
MU,QF Return flights from £1,086
Dep. Wed 17 MarRet. Fri 30 Apr£1,086
Dep. Sat 06 FebRet. Fri 16 Apr£1,671
LA Return flights from £1,202
Dep. Sat 06 FebRet. Fri 16 Apr£1,202
Dep. Wed 17 MarRet. Fri 30 Apr£1,207
LAShow more Flights
Dep. Sun 09 AugRet. Sat 29 Aug£1,220
JQ,LA Return flights from £1,262
Dep. Wed 17 MarRet. Fri 30 Apr£1,262
Dep. Sun 09 AugRet. Sat 29 Aug£1,307
JQ,LAShow more Flights
Dep. Sat 06 FebRet. Fri 16 Apr£1,333
LA,QF Return flights from £1,329
Dep. Sat 06 FebRet. Fri 16 Apr£1,329
Dep. Wed 17 MarRet. Fri 30 Apr£1,338
LA,QFShow more Flights
Dep. Sun 09 AugRet. Sat 29 Aug£1,410
JQ,LA,QF Return flights from £1,331
Dep. Wed 17 MarRet. Fri 30 Apr£1,331
Dep. Sun 09 AugRet. Sat 29 Aug£1,361
JQ,LA,QFShow more Flights
Dep. Sat 06 FebRet. Fri 16 Apr£1,458
H2,QF Return flights from £1,366
Dep. Wed 17 MarRet. Fri 30 Apr£1,366
Dep. Sat 06 FebRet. Fri 16 Apr£1,976
H2,QFShow more Flights
Dep. Sun 09 AugRet. Sat 29 Aug£2,099
H2,LA,QF Return flights from £1,377
Dep. Wed 17 MarRet. Fri 30 Apr£1,377
Dep. Sat 06 FebRet. Fri 16 Apr£1,516
H2,LA,QFShow more Flights
Dep. Sun 09 AugRet. Sat 29 Aug£2,086
H2,KL,QF Return flights from £1,387
Dep. Wed 17 MarRet. Fri 30 Apr£1,387
Dep. Sat 06 FebRet. Fri 16 Apr£1,488
H2,KL,QFShow more Flights
Dep. Sun 09 AugRet. Sat 29 Aug£2,051
KL,LA,QF Return flights from £1,397
Dep. Wed 17 MarRet. Fri 30 Apr£1,397
Dep. Sat 06 FebRet. Fri 16 Apr£1,529
KL,LA,QFShow more Flights
Dep. Sun 09 AugRet. Sat 29 Aug£1,799

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

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


Cheapest Time of Year to Fly from Brisbane to Buenos Aires - All Airports

Return fares from Brisbane to Buenos Aires - All Airports by month, based on the cheapest return airfares found for each month.

Sep 2026
£1,965
Feb 2027
£1,531
Mar 2027
£1,205

The cheapest month to fly to Buenos Aires - All Airports is March 2027, with return fares from £1,205 — 39% cheaper than the most expensive month (September 2026, from £1,965).

When Should You Fly to Buenos Aires - All Airports?

Based on the fares we've tracked, March is typically the cheapest month to fly to Buenos Aires - All Airports, with return fares from £1,205. September is the most expensive month, with the cheapest return fares around £1,965.

Across the year, return fares to Buenos Aires - All Airports average around £1,567. If you can travel in the off-peak months of March, February and September, you'll generally pay up to 23% less than the yearly average.


Cheapest Brisbane to Buenos Aires - All Airports Return Prices

These are the cheapest prices for Brisbane to Buenos Aires - All Airports return airfares.

September 2026
£1,965
February 2027
£1,531
March 2027
£1,205

Average Brisbane to Buenos Aires - All Airports Return Prices

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

August 2026
£1,989
September 2026
£1,963
November 2026
£1,383
December 2026
£2,287
February 2027
£1,909
March 2027
£1,809

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What's the benefit of using I Want That Flight for my Brisbane to Buenos Aires - All Airports flight?

Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.

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100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.

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