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$53+ Cheap flights from Buenos Aires

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 27/9. 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
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 15 September 2025.

Cheapest airline

Aerolineas Argentinas

Good round-trip deal

$132 or less

Good one-way deal

$48 or less
On average, Aerolineas Argentinas currently has the cheapest one-way flight from Buenos Aires (avg. price of $180).
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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 15 September 2025.

Tue 28/1006:00EZE - IGR
Nonstop1h 55mMultiple Airlines
Tue 4/1123:42IGR - EZE
Nonstop1h 56mMultiple Airlines
Deal found 13/9$159
Wed 1/1011:02EZE - IGR
Nonstop1h 48mJetSMART
Thu 2/1018:44IGR - EZE
Nonstop1h 56mJetSMART
Deal found 13/9$227
Sat 27/912:03EZE - IGR
Nonstop1h 48mJetSMART
Sun 28/923:41IGR - EZE
Nonstop1h 56mJetSMART
Deal found 14/9$260
Sat 27/914:30EZE - IGR
Nonstop1h 55mMultiple Airlines
Sun 28/911:15IGR - EZE
Nonstop2h 00mMultiple Airlines
Deal found 15/9$296
Tue 28/1016:30EZE - IGR
Nonstop1h 55mAerolineas Argentinas
Tue 4/1114:00IGR - EZE
1 stop23h 20mAerolineas Argentinas
Deal found 13/9$301
Wed 29/1006:30EZE - IGR
1 stop7h 15mMultiple Airlines
Wed 5/1115:45IGR - EZE
Nonstop2h 00mMultiple Airlines
Deal found 14/9$434
Wed 29/1015:00EZE - IGR
Nonstop1h 55mAerolineas Argentinas
Wed 5/1107:50IGR - EZE
2 stops12h 55mAerolineas Argentinas
Deal found 14/9$475
Sat 27/906:35EZE - IGR
1 stop8h 00mAerolineas Argentinas
Sun 28/919:45IGR - EZE
Nonstop2h 00mAerolineas Argentinas
Deal found 13/9$723
Thu 6/1123:55EZE - WAW
2 stops33h 55mUnited Airlines
Thu 13/1106:30WAW - EZE
2 stops30h 50mUnited Airlines
Deal found 14/9$1,666
Wed 3/1222:05EZE - WAW
2 stops39h 35mUnited Airlines
Sun 7/1213:35WAW - EZE
2 stops47h 45mUnited Airlines
Deal found 12/9$1,813
Sun 21/1223:55EZE - WAW
2 stops28h 45mTurkish Airlines
Mon 12/119:20WAW - EZE
2 stops31h 05mTurkish Airlines
Deal found 12/9$2,384
Wed 29/1016:25EZE - WAW
1 stop19h 40mKLM
Wed 5/1119:40WAW - EZE
1 stop39h 35mKLM
Deal found 14/9$2,497

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 15 September 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

Buenos AiresPuerto Iguazú

EZE - IGR

EZEIGR

Buenos Aires Ministro Pistarini

Tue 28/10

06:00-07:55

Nonstop1h 55m

Puerto Iguazú Cataratas del Iguazu

Tue 4/11

23:42-01:38

Nonstop1h 56m

$159

Buenos AiresPuerto Iguazú

EZE - IGR

EZEIGR

Buenos Aires Ministro Pistarini

Wed 1/10

11:02-12:50

Nonstop1h 48m

Puerto Iguazú Cataratas del Iguazu

Thu 2/10

18:44-20:40

Nonstop1h 56m

$227

Buenos AiresPuerto Iguazú

EZE - IGR

EZEIGR

Buenos Aires Ministro Pistarini

Sat 27/9

12:03-13:51

Nonstop1h 48m

Puerto Iguazú Cataratas del Iguazu

Sun 28/9

23:41-01:37

Nonstop1h 56m

$260

Buenos AiresPuerto Iguazú

EZE - IGR

EZEIGR

Buenos Aires Ministro Pistarini

Sat 27/9

14:30-16:25

Nonstop1h 55m

Puerto Iguazú Cataratas del Iguazu

Sun 28/9

11:15-13:15

Nonstop2h 00m

$296

Buenos AiresPuerto Iguazú

EZE - IGR

EZEIGR

Buenos Aires Ministro Pistarini

Tue 28/10

16:30-18:25

Nonstop1h 55m

Puerto Iguazú Cataratas del Iguazu

Tue 4/11

14:00-13:20

1 stop23h 20m

$301

Buenos AiresPuerto Iguazú

EZE - IGR

EZEIGR

Buenos Aires Ministro Pistarini

Wed 29/10

15:00-16:55

Nonstop1h 55m

Puerto Iguazú Cataratas del Iguazu

Wed 5/11

07:50-20:45

2 stops12h 55m

$475

Buenos AiresPuerto Iguazú

EZE - IGR

EZEIGR

Buenos Aires Ministro Pistarini

Sat 27/9

06:35-14:35

1 stop8h 00m

Puerto Iguazú Cataratas del Iguazu

Sun 28/9

19:45-21:45

Nonstop2h 00m

$723

Buenos AiresWarsaw

EZE - WAW

EZEWAW

Buenos Aires Ministro Pistarini

Thu 6/11

23:55-13:50

2 stops33h 55m

Warsaw Frederic Chopin

Thu 13/11

06:30-09:20

2 stops30h 50m

$1,666

Buenos AiresWarsaw

EZE - WAW

EZEWAW

Buenos Aires Ministro Pistarini

Wed 3/12

22:05-17:40

2 stops39h 35m

Warsaw Frederic Chopin

Sun 7/12

14:30-07:20

2 stops44h 50m

$1,823

Buenos AiresWarsaw

EZE - WAW

EZEWAW

Buenos Aires Ministro Pistarini

Sun 21/12

23:55-08:40

2 stops28h 45m

Warsaw Frederic Chopin

Mon 12/1

19:20-22:25

2 stops31h 05m

$2,384

Flights are sorted by cheapest return flights first.

Deals found on 13/9

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 12 September 2025.

The best time to book flights from Buenos Aires is 71 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, June is the cheapest month in which you can book a flight from Buenos Aires (average of $2,362). Flying from Buenos Aires in January will prove the most costly (average of $3,336). 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 $82
Flybondi
Flybondi
From $59

What are popular destinations to fly to from Buenos Aires?

Buenos Aires offers frequent flights to Sao Paulo (512 flights per day), Rio de Janeiro (276 flights per day) and Madrid (135 flights per day).

Santiago Arturo Merino Benitez
Santiago Arturo Merino Benitez
From $146
Rio de Janeiro
Rio de Janeiro
From $132
Ushuaia Malvinas Argentinas
Ushuaia Malvinas Argentinas
From $48
Puerto Iguazú Cataratas del Iguazu
Puerto Iguazú Cataratas del Iguazu
From $30

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 $45. Explore other affordable destinations below.

Puerto Iguazú Cataratas del Iguazu
Puerto Iguazú Cataratas del Iguazu
From $30
Ushuaia Malvinas Argentinas
Ushuaia Malvinas Argentinas
From $48

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
1,847 reviews
Check prices

Food

6.7

Comfort

7.4

Crew

8.0

Overall

7.5

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Duane,June 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
LATAM Airlines
7.5
Good
1,847 reviews
LATAM Airlines
7.5
Good
1,847 reviews
Check prices

Food

6.7

Comfort

7.4

Crew

8.0

Overall

7.5

Entertainment

7.0

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Duane,June 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.

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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 15 September 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 15 September 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 Barcelona-El Prat Airport, San Carlos de Bariloche, 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 Jorge Newbery airport from $2,590. While Buenos Aires Ministro Pistarini airport is usually cheaper if your destination is Sydney with prices starting at $2,620. 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 Flybondi, JetSMART, and Aerolineas Argentinas to have the cheapest round-trip prices from Buenos Aires. Some of the destinations and prices are as follows: Flybondi flights from Buenos Aires to Cordoba Pajas Blancas ($86). JetSMART flights from Buenos Aires to Puerto Iguazú Cataratas del Iguazu ($108). Aerolineas Argentinas flights from Buenos Aires to El Calafate ($109).

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

    Currently, the cheapest month for flights from Buenos Aires is June. 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 $2,590 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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