Find flights
When to book
Airlines
FAQs

Cheap flights from Melbourne Airport to Buenos Aires from $1,336

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — BUE
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Melbourne to Buenos Aires are usually found in July or August, booked 70 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from Melbourne to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (MEL) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 September 2025.

Round-trip from

$2,232

One-way from

$1,336

Popular in

December

Cheapest in

July

Average price

$2,583
LATAM Airlines
  • LATAM Airlines
  • 18/10-31/10
  • 3 total stops
  • 63h 40m total
  • Melbourne to Buenos Aires
Search Deals
17/2
  • 17/2
  • 3 total stops
  • 55h 40m total
  • Melbourne to Buenos Aires
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($645 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($134 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Melbourne to Buenos Aires

Cheapest flights from Melbourne to Buenos Aires
Explore the most affordable flight options available from Melbourne to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Sat 18/1013:00MEL - AEP
1 stop20h 40mLATAM Airlines
Fri 31/1020:25AEP - MEL
2 stops43h 00mLATAM Airlines
Deal found 15/9$2,232
Sat 18/1013:00MEL - EZE
1 stop23h 25mLATAM Airlines
Fri 31/1019:43EZE - MEL
1 stop19h 42mLATAM Airlines
Deal found 16/9$2,254
Wed 15/1013:00MEL - AEP
2 stops43h 35mLATAM Airlines
Sat 15/1115:40AEP - MEL
1 stop23h 45mLATAM Airlines
Deal found 17/9$2,280
Wed 15/1013:00MEL - EZE
1 stop36h 45mLATAM Airlines
Sat 15/1119:43EZE - MEL
1 stop19h 42mLATAM Airlines
Deal found 17/9$2,329
Sat 15/1112:30MEL - EZE
2 stops31h 25mLATAM Airlines
Fri 28/1119:43EZE - MEL
1 stop19h 42mLATAM Airlines
Deal found 17/9$2,371
Sat 15/1112:30MEL - AEP
1 stop16h 10mLATAM Airlines
Fri 28/1121:05AEP - MEL
1 stop18h 20mLATAM Airlines
Deal found 17/9$2,380
Wed 15/1013:00MEL - AEP
2 stops43h 35mMultiple Airlines
Sat 15/1121:05AEP - MEL
2 stops23h 45mMultiple Airlines
Deal found 17/9$2,386
Mon 24/1112:30MEL - EZE
2 stops28h 20mLATAM Airlines
Fri 5/1219:43EZE - MEL
1 stop19h 42mLATAM Airlines
Deal found 16/9$2,389
Mon 24/1112:30MEL - AEP
2 stops33h 25mLATAM Airlines
Fri 5/1221:05AEP - MEL
1 stop18h 20mLATAM Airlines
Deal found 16/9$2,389
Sat 1/1112:30MEL - EZE
1 stop20h 13mLATAM Airlines
Sat 8/1119:43EZE - MEL
1 stop19h 42mLATAM Airlines
Deal found 17/9$2,392
Sat 1/1112:30MEL - AEP
1 stop21h 10mLATAM Airlines
Sat 8/1121:05AEP - MEL
1 stop18h 20mLATAM Airlines
Deal found 17/9$2,392

Cheapflights Fare Finder

 
Customise your flight search to find flights from Melbourne to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Melbourne Airport to Buenos Aires that are best for you.

Fly from

Melbourne

Fly to

Buenos Aires

Route

Depart

Return

Price

MelbourneBuenos Aires

MEL - AEP

MELAEP

Melbourne

Sat 18/10

13:00-19:40

1 stop20h 40m

Buenos Aires Jorge Newbery

Fri 31/10

20:25-05:25

2 stops43h 00m

$2,232

MelbourneBuenos Aires

MEL - EZE

MELEZE

Melbourne

Sat 18/10

13:00-22:25

1 stop23h 25m

Buenos Aires Ministro Pistarini

Fri 31/10

19:43-05:25

1 stop19h 42m

$2,254

MelbourneBuenos Aires

MEL - AEP

MELAEP

Melbourne

Wed 15/10

13:00-18:35

2 stops43h 35m

Buenos Aires Jorge Newbery

Sat 15/11

15:40-05:25

1 stop23h 45m

$2,280

MelbourneBuenos Aires

MEL - EZE

MELEZE

Melbourne

Sat 15/11

12:30-05:55

2 stops31h 25m

Buenos Aires Ministro Pistarini

Fri 28/11

19:43-05:25

1 stop19h 42m

$2,371

MelbourneBuenos Aires

MEL - AEP

MELAEP

Melbourne

Mon 24/11

12:30-07:55

2 stops33h 25m

Buenos Aires Jorge Newbery

Fri 5/12

21:05-05:25

1 stop18h 20m

$2,389

MelbourneBuenos Aires

MEL - EZE

MELEZE

Melbourne

Mon 24/11

12:30-18:43

1 stop20h 13m

Buenos Aires Ministro Pistarini

Fri 5/12

19:43-05:25

1 stop19h 42m

$2,415

MelbourneBuenos Aires

MEL - EZE

MELEZE

Melbourne

Sun 22/2

12:30-18:43

1 stop20h 13m

Buenos Aires Ministro Pistarini

Sun 15/3

14:45-05:25

2 stops24h 40m

$2,446

MelbourneBuenos Aires

MEL - AEP

MELAEP

Melbourne

Sun 22/2

12:30-14:40

1 stop16h 10m

Buenos Aires Jorge Newbery

Sun 15/3

11:30-05:25

1 stop27h 55m

$2,446

MelbourneBuenos Aires

MEL - AEP

MELAEP

Melbourne

Sat 15/11

07:25-19:40

2 stops26h 15m

Buenos Aires Jorge Newbery

Fri 28/11

15:40-05:25

1 stop23h 45m

$2,458

MelbourneBuenos Aires

MEL - EZE

MELEZE

Melbourne

Sat 18/10

08:10-22:25

3 stops28h 15m

Buenos Aires Ministro Pistarini

Fri 31/10

07:45-05:25

2 stops31h 40m

$2,635

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 35 results
1
2
3
4

Best time to book a flight from Melbourne to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Melbourne with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Melbourne Airport to Buenos Aires

How far ahead should I book a flight from Melbourne Airport to Buenos Aires?

Use this chart to determine the optimal time to book a return flight from Melbourne to Buenos Aires. Price data was last updated on 12 September 2025.

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Melbourne Airport to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest time of day to fly from MEL to BUE?

Find hourly flight availability from Melbourne to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

When flying from Melbourne Airport to Buenos Aires, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 29% versus a flight in the afternoon.

How much does it cost for a return flight from Melbourne Airport to Buenos Aires?

What’s the top stopover airport for flights from Melbourne Airport to Buenos Aires?

Share of one-stop return flights from Melbourne Airport to Buenos Aires chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Santiago (SCL) – chosen by Cheapflights users on 99% of one-stop itineraries from Melbourne Airport to Buenos Aires on Cheapflights.

What’s the cheapest stopover airport for flights from Melbourne Airport to Buenos Aires?

Average return fare for one-stop flights from Melbourne Airport to Buenos Aires, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Santiago (SCL) is the most affordable one-stop option, with an average return flight price of $2,917.

What’s the fastest stopover option from Melbourne Airport to Buenos Aires?

Shortest average travel time for one-stop one-way flights from Melbourne Airport to Buenos Aires, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Santiago (SCL) have the shortest average one-way travel time for one-stop routes: 18h 45m.

Which airport typically offers the quickest stopover for flights from Melbourne Airport to Buenos Aires?

Average stopover duration for one-stop one-way flights from Melbourne Airport to Buenos Aires, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dubai (DXB) offer the fastest connection on this route, with an average stopover time of 1h 41m.

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated 18 September 2025.
Get a feel of what it's like to fly with LATAM Airlines, Qatar Airways, andUnited Airlines from Melbourne Airport to Buenos Aires by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,849 reviews
Check prices

Comfort

7.4

Entertainment

7.0

Food

6.7

Boarding

7.6

Crew

8.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,June 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,849 reviews
LATAM Airlines
7.5
Good
1,849 reviews
Check prices

Comfort

7.4

Entertainment

7.0

Food

6.7

Boarding

7.6

Crew

8.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,June 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
Qatar Airways
7.4
Good
3,622 reviews
LATAM Airlines
7.5
Good
1,849 reviews
Check prices

Comfort

7.4

Entertainment

7.0

Food

6.7

Boarding

7.6

Crew

8.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,June 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
United Airlines
7.4
Good
8,926 reviews
LATAM Airlines
7.5
Good
1,849 reviews
Check prices

Comfort

7.4

Entertainment

7.0

Food

6.7

Boarding

7.6

Crew

8.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,June 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
American Airlines
7.2
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,849 reviews
Check prices

Comfort

7.4

Entertainment

7.0

Food

6.7

Boarding

7.6

Crew

8.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,June 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Related info for your journey

Find useful and relevant information for your journey from Melbourne to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Melbourne Airport to Buenos Aires?

    Departing from Melbourne Airport to Buenos Aires will take you 20h 40m. The distance from Melbourne Airport to Buenos Aires is about 11624 km.

  • What is the cheapest airline to fly from Melbourne Airport to Buenos Aires round-trip?

    Currently priced at $1,980, LATAM Airlines will fly you from Melbourne Airport to Buenos Aires and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Users have found that LATAM Airlines is 20% cheaper than the other options available to this destination.

  • Can I find deals for flights from Melbourne to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Melbourne to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Melbourne to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Melbourne to Buenos Aires.

  • Can I find deals for business class flights from Melbourne to Buenos Aires?

    Yes. Cheapflights offers flight deals from Melbourne to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Melbourne to Buenos Aires on these airlines

Choose from the following airlines for your flight from Melbourne to Buenos Aires. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2025.
LATAM Airlines flights from Melbourne to Buenos Aires
United Airlines flights from Melbourne to Buenos Aires

Top airline flying from Melbourne to Buenos Aires

Discover the top airline that operate flights from Melbourne to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,980Average$2,429FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Melbourne to Buenos Aires?

Cheapflights helps you search for flights from Melbourne to Buenos Aires via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Melbourne to Buenos Aires?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Melbourne to Buenos Aires for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Melbourne to Buenos Aires with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Melbourne to Buenos Aires, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Melbourne to Buenos Aires become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.