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$96+ 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 12/11. 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
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

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 October 2025.

Cheapest airline

Aerolineas Argentinas

Good round-trip deal

$200 or less

Good one-way deal

$77 or less
On average, Aerolineas Argentinas currently has the cheapest one-way flight from Buenos Aires (avg. price of $176).
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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

Enter your travel dates to find the best prices.

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 October 2025.

Mon 17/1122:25EZE - WAW
2 stops33h 55mMultiple Airlines
Tue 25/1108:50WAW - EZE
2 stops29h 50mMultiple Airlines
Deal found 28/10$1,463
Thu 15/122:25EZE - WAW
2 stops33h 55mMultiple Airlines
Wed 21/113:05WAW - EZE
2 stops47h 20mMultiple Airlines
Deal found 29/10$1,548
Tue 25/1113:35EZE - WAW
2 stops28h 05mBritish Airways
Wed 27/511:50WAW - EZE
2 stops27h 55mBritish Airways
Deal found 28/10$2,017
Wed 3/1222:05EZE - WAW
2 stops38h 25mUnited Airlines
Sun 7/1206:30WAW - EZE
2 stops30h 50mUnited Airlines
Deal found 28/10$2,027
Mon 17/1122:25EZE - WAW
2 stops33h 55mMultiple Airlines
Sun 23/1119:20WAW - EZE
2 stops41h 00mMultiple Airlines
Deal found 29/10$2,062
Mon 5/122:30EZE - WAW
2 stops40h 05mMultiple Airlines
Wed 14/113:05WAW - EZE
2 stops25h 35mMultiple Airlines
Deal found 29/10$2,089
Fri 14/1120:45EZE - WAW
2 stops55h 20mMultiple Airlines
Sun 7/1213:05WAW - EZE
2 stops25h 35mMultiple Airlines
Deal found 28/10$2,095
Thu 16/421:15EZE - WAW
2 stops39h 45mMultiple Airlines
Thu 30/413:00WAW - EZE
2 stops26h 15mMultiple Airlines
Deal found 28/10$2,098
Mon 22/1202:00EZE - SYD
1 stop40h 45mMultiple Airlines
Sun 1/219:15SYD - EZE
1 stop35h 15mMultiple Airlines
Deal found 29/10$2,200
Thu 25/1202:00EZE - SYD
1 stop23h 05mMultiple Airlines
Thu 29/109:55SYD - EZE
1 stop21h 00mMultiple Airlines
Deal found 27/10$2,297
Tue 2/1221:05AEP - SYD
2 stops22h 15mLATAM Airlines
Mon 9/211:10SYD - AEP
1 stop22h 30mLATAM Airlines
Deal found 27/10$2,484
Wed 3/1221:05AEP - SYD
2 stops21h 55mLATAM Airlines
Sat 7/211:10SYD - AEP
1 stop17h 30mLATAM Airlines
Deal found 27/10$2,558

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 October 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

Mon 17/11

22:25-12:20

2 stops33h 55m

Warsaw Frederic Chopin

Tue 25/11

08:50-10:40

2 stops29h 50m

$1,463

Buenos AiresWarsaw

EZE - WAW

EZEWAW

Buenos Aires Ministro Pistarini

Sun 30/11

22:25-12:20

2 stops33h 55m

Warsaw Frederic Chopin

Mon 8/12

13:05-10:40

2 stops25h 35m

$1,547

Buenos AiresWarsaw

EZE - WAW

EZEWAW

Buenos Aires Ministro Pistarini

Sun 21/12

23:59-18:35

2 stops38h 36m

Warsaw Frederic Chopin

Sat 3/1

13:05-08:40

2 stops23h 35m

$1,989

Buenos AiresWarsaw

EZE - WAW

EZEWAW

Buenos Aires Ministro Pistarini

Tue 25/11

13:35-21:40

2 stops28h 05m

Warsaw Frederic Chopin

Wed 27/5

11:50-10:45

2 stops27h 55m

$2,017

Buenos AiresWarsaw

EZE - WAW

EZEWAW

Buenos Aires Ministro Pistarini

Mon 17/11

22:25-12:20

2 stops33h 55m

Warsaw Frederic Chopin

Sun 23/11

19:20-08:20

2 stops41h 00m

$2,062

Buenos AiresWarsaw

EZE - WAW

EZEWAW

Buenos Aires Ministro Pistarini

Fri 14/11

20:45-08:05

2 stops55h 20m

Warsaw Frederic Chopin

Sun 7/12

13:05-10:40

2 stops25h 35m

$2,095

Buenos AiresWarsaw

EZE - WAW

EZEWAW

Buenos Aires Ministro Pistarini

Wed 14/1

22:25-12:20

2 stops33h 55m

Warsaw Frederic Chopin

Wed 21/1

13:05-10:40

2 stops25h 35m

$2,142

Buenos AiresWarsaw

EZE - WAW

EZEWAW

Buenos Aires Ministro Pistarini

Thu 16/4

21:15-18:00

2 stops39h 45m

Warsaw Frederic Chopin

Thu 30/4

08:55-10:15

2 stops30h 20m

$2,173

Buenos AiresWarsaw

EZE - WAW

EZEWAW

Buenos Aires Ministro Pistarini

Tue 25/11

22:40-23:25

2 stops20h 45m

Warsaw Frederic Chopin

Wed 27/5

06:00-05:30

1 stop28h 30m

$2,239

Buenos AiresWarsaw

EZE - WAW

EZEWAW

Buenos Aires Ministro Pistarini

Tue 25/11

20:45-08:05

2 stops55h 20m

Warsaw Frederic Chopin

Tue 2/12

19:20-08:05

2 stops40h 45m

$2,344

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 60 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 24 October 2025.

The best time to book flights from Buenos Aires is 61 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, May is the cheapest month in which you can book a flight from Buenos Aires (average of $2,309). Flying from Buenos Aires in January will prove the most costly (average of $3,225). 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 $2,296
Aerolineas Argentinas
Aerolineas Argentinas
From $195

What are popular destinations to fly to from Buenos Aires?

Buenos Aires offers frequent flights to Sao Paulo (398 flights per day), Rio de Janeiro (282 flights per day) and Madrid (142 flights per day).

Santiago Arturo Merino Benitez
Santiago Arturo Merino Benitez
From $156
Ushuaia Malvinas Argentinas
Ushuaia Malvinas Argentinas
From $77
Sao Paulo
Sao Paulo
From $299
Lima J Chavez Intl
Lima J Chavez Intl
From $474

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

The cheapest city to fly to from Buenos Aires is Ushuaia Malvinas Argentinas, with prices starting at $77. Explore other affordable destinations below.

Ushuaia Malvinas Argentinas
Ushuaia Malvinas Argentinas
From $77
Santiago Arturo Merino Benitez
Santiago Arturo Merino Benitez
From $156

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
1,871 reviews
Check prices

Entertainment

7.0

Comfort

7.3

Boarding

7.5

Overall

7.5

Crew

8.0

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
LATAM Airlines
7.5
Good
1,871 reviews
LATAM Airlines
7.5
Good
1,871 reviews
Check prices

Entertainment

7.0

Comfort

7.3

Boarding

7.5

Overall

7.5

Crew

8.0

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP

Browse thousands of different options on Cheapflights for your next trip

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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 October 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 October 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, El Calafate. 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 Ministro Pistarini airport from $2,576. While Buenos Aires Jorge Newbery airport is usually cheaper if your destination is Sydney with prices starting at $2,708. 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 JetSMART, Flybondi, and Aerolineas Argentinas to have the cheapest round-trip prices from Buenos Aires. Some of the destinations and prices are as follows: JetSMART flights from Buenos Aires to Puerto Iguazú Cataratas del Iguazu ($75). Flybondi flights from Buenos Aires to Puerto Iguazú Cataratas del Iguazu ($96). Aerolineas Argentinas flights from Buenos Aires to El Calafate ($110).

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

    Currently, the cheapest month for flights from Buenos Aires is May. 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 $2,576 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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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 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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