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$109+ Cheap flights from Buenos Aires

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUE — SYD
4 Aug — 11 Aug1
1 adult

What to know about flights from Buenos Aires

Discover essential information about flights departing from Buenos Aires, including flight schedules, destinations, airlines operating at the Buenos Aires airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 30 July 2025.

Cheapest airline

Aerolineas Argentinas

Good round-trip deal

$135 or less

Good one-way deal

$38 or less
On average, Aerolineas Argentinas currently has the cheapest one-way flight from Buenos Aires (avg. price of $169).
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Price to beat on a round-trip flight from Buenos Aires.
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Price to beat on a one-way flight from Buenos Aires.
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Find flights from Buenos Aires

Cheapest flights from Buenos Aires
Explore the most affordable flight options available from Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 30 July 2025.

Thu 4/921:00EZE - WAW
2 stops44h 00mUnited Airlines
Wed 10/913:10WAW - EZE
2 stops47h 50mUnited Airlines
Deal found 28/7$1,575
Sat 9/819:13EZE - MEL
1 stop21h 02mLATAM Airlines
Sat 23/812:00MEL - EZE
1 stop19h 12mLATAM Airlines
Deal found 29/7$2,007
Mon 4/821:05AEP - MEL
1 stop19h 10mLATAM Airlines
Mon 18/812:00MEL - AEP
2 stops41h 05mLATAM Airlines
Deal found 27/7$2,093
Tue 19/821:05AEP - SYD
1 stop20h 40mLATAM Airlines
Thu 28/813:10SYD - AEP
1 stop19h 30mLATAM Airlines
Deal found 28/7$2,122
Tue 19/819:13EZE - SYD
1 stop22h 32mLATAM Airlines
Thu 28/813:10SYD - EZE
1 stop18h 02mLATAM Airlines
Deal found 28/7$2,182
Tue 9/921:00EZE - HEL
2 stops37h 40mUnited Airlines
Fri 19/906:00HEL - EZE
2 stops32h 00mUnited Airlines
Deal found 29/7$2,183
Mon 11/814:40EZE - WAW
1 stop20h 45mMultiple Airlines
Wed 20/806:05WAW - EZE
1 stop20h 40mMultiple Airlines
Deal found 28/7$2,186
Mon 4/812:58EZE - MEL
1 stop27h 17mMultiple Airlines
Wed 20/823:55MEL - EZE
2 stops36h 32mMultiple Airlines
Deal found 27/7$2,288
Sun 10/808:40AEP - SYD
1 stop19h 35mMultiple Airlines
Tue 26/821:20SYD - AEP
2 stops35h 20mMultiple Airlines
Deal found 29/7$2,315
Mon 11/816:40EZE - WAW
2 stops34h 05mLufthansa
Wed 20/809:40WAW - EZE
1 stop25h 45mLufthansa
Deal found 28/7$2,386
Sat 9/815:40AEP - MEL
1 stop24h 35mMultiple Airlines
Sat 23/812:00MEL - AEP
1 stop22h 20mMultiple Airlines
Deal found 29/7$2,449
Sun 17/814:40EZE - WAW
1 stop23h 15mKLM
Mon 22/917:10WAW - EZE
1 stop17h 20mKLM
Deal found 27/7$2,668

Find flights from Buenos Aires within your budget

 
Find flights departing from Buenos Aires that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 30 July 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

Buenos AiresWarsaw

EZE - WAW

EZEWAW

Buenos Aires Ministro Pistarini

Thu 4/9

21:00-22:00

2 stops44h 00m

Warsaw Frederic Chopin

Wed 10/9

13:10-08:00

2 stops47h 50m

$1,575

Buenos AiresMelbourne

EZE - MEL

EZEMEL

Buenos Aires Ministro Pistarini

Sat 9/8

19:13-05:15

1 stop21h 02m

Melbourne

Sat 23/8

12:00-18:12

1 stop19h 12m

$2,007

Buenos AiresMelbourne

AEP - MEL

AEPMEL

Buenos Aires Jorge Newbery

Mon 4/8

21:05-05:15

1 stop19h 10m

Melbourne

Mon 18/8

12:00-16:05

2 stops41h 05m

$2,093

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Tue 19/8

21:05-06:45

1 stop20h 40m

Sydney Kingsford Smith

Thu 28/8

13:10-19:40

1 stop19h 30m

$2,122

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Tue 19/8

19:13-06:45

1 stop22h 32m

Sydney Kingsford Smith

Thu 28/8

13:10-18:12

1 stop18h 02m

$2,182

Buenos AiresHelsinki

EZE - HEL

EZEHEL

Buenos Aires Ministro Pistarini

Tue 9/9

21:00-16:40

2 stops37h 40m

Helsinki-Vantaa

Fri 19/9

06:00-08:00

2 stops32h 00m

$2,183

Buenos AiresWarsaw

EZE - WAW

EZEWAW

Buenos Aires Ministro Pistarini

Mon 11/8

14:40-16:25

1 stop20h 45m

Warsaw Frederic Chopin

Wed 20/8

06:05-21:45

1 stop20h 40m

$2,186

Buenos AiresMelbourne

EZE - MEL

EZEMEL

Buenos Aires Ministro Pistarini

Mon 4/8

12:58-05:15

1 stop27h 17m

Melbourne

Wed 20/8

23:55-23:27

2 stops36h 32m

$2,288

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Sun 10/8

08:40-17:15

1 stop19h 35m

Sydney Kingsford Smith

Tue 26/8

21:20-19:40

2 stops35h 20m

$2,315

Buenos AiresWarsaw

EZE - WAW

EZEWAW

Buenos Aires Ministro Pistarini

Mon 11/8

16:40-07:45

2 stops34h 05m

Warsaw Frederic Chopin

Wed 20/8

09:40-06:25

1 stop25h 45m

$2,386

Flights are sorted by cheapest return flights first.

Deals found on 28/7

Showing 1-10 of 59 results
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Best time to book a flight from Buenos Aires

Have a flexible travel schedule? Discover the best time to fly from Buenos Aires 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.

Travel insights for flights from Buenos Aires

Get recent, data-driven insights about flights from Buenos Aires including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Buenos Aires?

Use this chart to determine the optimal time to book a return flight from Buenos Aires to Sydney. Price data was last updated on 25 July 2025.

The best time to book flights from Buenos Aires is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Buenos Aires?

Currently, November is the cheapest month in which you can book a flight from Buenos Aires (average of $2,108). Flying from Buenos Aires in January will prove the most costly (average of $3,594). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Buenos Aires?

When flying from Buenos Aires check dates and pricing for the following: LATAM Airlines. As it departs for the following popular destinations: Sydney.

LATAM Airlines
LATAM Airlines
From $1,515
Aerolineas Argentinas
Aerolineas Argentinas
From $63
Flybondi
Flybondi
From $47

What are popular destinations to fly to from Buenos Aires?

Buenos Aires offers frequent flights to Sao Paulo (410 flights per day), Rio de Janeiro (304 flights per day) and San Carlos de Bariloche (160 flights per day).

Santiago Arturo Merino Benitez
Santiago Arturo Merino Benitez
From $115
Sao Paulo
Sao Paulo
From $148
Rio de Janeiro
Rio de Janeiro
From $132

What is the cheapest place to fly to from Buenos Aires?

The cheapest city to fly to from Buenos Aires is Puerto Iguazú Cataratas del Iguazu, with prices starting at $34. Explore other affordable destinations below.

Puerto Iguazú Cataratas del Iguazu
Puerto Iguazú Cataratas del Iguazu
From $22
El Calafate
El Calafate
From $57

Airline reviews for flights from Buenos Aires

Get insights into the airlines that provide service from 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 airline for your flight from Buenos Aires. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Read through reviews of airlines serving Buenos Aires, such as LATAM Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,822 reviews
Check prices

Food

6.7

Overall

7.5

Boarding

7.6

Entertainment

7.0

Crew

8.1

Comfort

7.4

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
1,822 reviews
LATAM Airlines
7.5
Good
1,822 reviews
Check prices

Food

6.7

Overall

7.5

Boarding

7.6

Entertainment

7.0

Crew

8.1

Comfort

7.4

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

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Fly your favourite airline from Buenos Aires

Browse through various options for flying your favourite airline from Buenos Aires. Flight routes are based on user searches made on Cheapflights and were last updated on 30 July 2025.
LATAM Airlines flights from Buenos Aires to Sydney

Related info for your journey

Access useful and relevant information related to your journey from Buenos Aires. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 30 July 2025.

  • What are the most popular destinations to fly to from Buenos Aires?

    For the current month, the most popular flights from Buenos Aires are San Carlos de Bariloche, Barcelona-El Prat Airport, Cancún. San Carlos de Bariloche, Barcelona-El Prat Airport, Florianopolis are the most popular locations from Buenos Aires year round.

  • Which is the cheapest airport to catch a flight from Buenos Aires?

    The cheapest routes to Sydney can be found at Buenos Aires Jorge Newbery airport from $2,303. While Buenos Aires Ministro Pistarini airport is usually cheaper if your destination is Melbourne with prices starting at $2,378. Reference our flight search to find the best deals in real time.

  • What are the cheapest airlines flying from Buenos Aires to anywhere?

    According to our data, users have found Aerolineas Argentinas, Flybondi, and JetSMART to have the cheapest round-trip prices from Buenos Aires. Some of the destinations and prices are as follows: Aerolineas Argentinas flights from Buenos Aires to El Calafate ($56). Flybondi flights from Buenos Aires to Cordoba Pajas Blancas ($88). JetSMART flights from Buenos Aires to Puerto Iguazú Cataratas del Iguazu ($110).

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

    Currently, the cheapest month for flights from Buenos Aires is November. The most expensive month for flights is January. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Buenos Aires?

    View the cheapest flight destinations from Buenos Aires:
    Fly from Buenos Aires to Sydney from $2,303 round trip
    Fly from Buenos Aires to Melbourne from $2,708 round trip

  • How does Cheapflights help users find flights from Buenos Aires?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buenos Aires. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

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

    Yes, we can. To see specific flights from Buenos Aires with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

    Yes, Cheapflights offers price alerts on flights from Buenos Aires so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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How does Cheapflights help users find flights from Buenos Aires?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buenos Aires. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

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

Yes, we can. To see specific flights from Buenos Aires with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on flights from Buenos Aires so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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