Cheap flights from Melbourne to Buenos Aires

One-way fares from $1,280 · MEL → BUE · prices found by travellers in the last 48 hours

Cheapest fare
$1,280

Cathay Pacific · Sun, 15 Nov

Cheapest month
November

from $1,280

Direct flights
Not recently

Usually 1+ stop

Quickest trip
35h 10m

11,610 km

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Cheapest month to fly from Melbourne to Buenos Aires

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $1,280

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Cathay Pacific
Depart00:45 Sun, 15 NovMEL → EZE 35h 10m · 2 stops
$1,280one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Buenos Aires

Where to stay, what to do and getting around, from our travel partners.

About flights from Melbourne to Buenos Aires

Melbourne (MEL) and Buenos Aires (BUE) are about 11,610 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 35h 10m. Over the next few months, one-way fares start from $1,280, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Melbourne to Buenos Aires?

The cheapest one-way fare we've seen recently is $1,280 with Cathay Pacific, departing Sunday 15 November 2026.

What is the cheapest month to fly from Melbourne to Buenos Aires?

November 2026 currently has the lowest fares, from $1,280 one way.

Are there direct flights from Melbourne to Buenos Aires?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Melbourne to Buenos Aires?

The quickest journey we've seen takes about 35h 10m. Melbourne and Buenos Aires are around 11,610 km apart.

Which airlines fly from Melbourne to Buenos Aires?

Recent fares on this route were with Cathay Pacific.

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