Question 1

Why should I use momondo to find a flight deal to Buenos Aires?

Accepted Answer

It is quick and easy to find flights to Buenos Aires on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

Question 2

Can I find flights to Buenos Aires with flexible booking policies on momondo?

Accepted Answer

Yes. momondo enables you to select and highlight flights to Buenos Aires with this policy.

Question 3

How can momondo help me find flights to Buenos Aires?

Accepted Answer

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Buenos Aires.

Question 4

I’m not ready to book a flight to Buenos Aires right now. Can momondo alert me if prices change?

Accepted Answer

If you are simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires and alert you when they change.

Question 5

How far in advance should I book a flight to Buenos Aires?

Accepted Answer

Most flyers found that booking tickets 74 days in advance of their planned departure date is the best time to get cheap flights to Buenos Aires. During this timeframe, flight prices are around $2,315.

Question 6

Is there an alternative airport near Buenos Aires?

Accepted Answer

Finding an alternative and possibly cheaper destination airport near Buenos Aires is possible. If you are planning a flight to Buenos Aires, consider booking flights to Buenos Aires Jorge Newbery Airport (7 km from Buenos Aires city centre).

Question 7

Is there a cheaper alternative to flying into Buenos Aires?

Accepted Answer

The cheapest airport near Buenos Aires is typically Buenos Aires Jorge Newbery Airport, with an average price of $250/person. These prices vary based on where travellers are coming from. It is suggested that travellers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

Question 8

What is the absolute cheapest flight to Buenos Aires?

Accepted Answer

The best deal found on momondo in the last two weeks was a flight to Buenos Aires from Santiago for $81. This is 68% cheaper than most flight deals to Buenos Aires. To find the cheapest price to Buenos Aires from your area, use momondo’s Airport-to-Airport Pricing Tool.

Question 9

Are there flights to Colegiales?

Accepted Answer

Yes, flights to Colegiales are served by Buenos Aires’s Buenos Aires Jorge Newbery airport which is 3.6 km away.

Question 10

Which airlines fly to Buenos Aires?

Accepted Answer

There may be other airlines that fly to Buenos Aires from Australia, but the most popular among our users are LATAM Airlines and American Airlines. These airlines should offer flights to Buenos Aires on a routine basis if you’re flying from one of the more popular airports in Australia.

Question 11

LATAM Airlines Flights to Buenos Aires

Accepted Answer

LATAM Airlines operates around 43 flights into Buenos Aires in any given week. The most common departure point for these flights was from Santiago Arturo Merino Benitez, with the best return LATAM Airlines deal found being $1,580 (Brisbane to Buenos Aires). Users have rated LATAM Airlines 7.5/10 in over 1,919 reviews on momondo.

Question 12

American Airlines Flights to Buenos Aires

Accepted Answer

American Airlines flies to Buenos Aires 28 times per week usually, making it a popular airline to fly with, particularly when heading to Buenos Aires from Miami. American Airlines (rating: 7.2, 11,297 reviews) varies in price depending on when and where you want to fly to Buenos Aires from. The best American Airlines ticket price found on momondo to Buenos Aires was from Sydney Kingsford Smith ($1,814 return).

Question 13

When did momondo last update prices for flights to Buenos Aires?

Accepted Answer

Prices for flights to Buenos Aires refresh daily.

Question 14

How many operators does momondo search for flights to Buenos Aires?

Accepted Answer

There are 2 operators available for flights to Buenos Aires as of February 2026.

Question 15

How old do you have to be to fly to Buenos Aires?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Buenos Aires.

Question 16

What documentation or ID do you need to fly to Buenos Aires?

Accepted Answer

The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Question 17

How long does it take to fly to Buenos Aires?

Accepted Answer

The flight from Australia to Buenos Aires depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney Kingsford Smith (a popular airport in Australia) to Buenos Aires Ministro Pistarini (the most popular airport in Buenos Aires), then the flight time is 19h 01m on average. If you fly from Melbourne (another popular airport in Australia) to Buenos Aires Ministro Pistarini, then the average flight time is 19h 21m.

Question 18

What is the cheapest month to fly to Buenos Aires?

Accepted Answer

The cheapest month to fly to Buenos Aires from Australia is in May. Flight prices, which tend to average around $2,114, are often lower during this time because this is during the off-season. If you don’t want to visit Buenos Aires in May, then you should wait until July to fly from Australia, when ticket prices are also cheap, with an average price of $2,162.

CHEAPEST MONTH TO FLY TO BUENOS AIRES FROM SYDNEY	May	9% cheaper	Flying from Sydney to Buenos Aires costs on average just $2,114 in May
MOST EXPENSIVE MONTH TO FLY TO BUENOS AIRES FROM SYDNEY	December	33% more expensive	It costs about $3,085 for flights to Buenos Aires from Sydney in December
MOST POPULAR MONTH TO FLY TO BUENOS AIRES FROM SYDNEY	December	341% more users visited	More momondo users searched in flights to Buenos Aires from Sydney in December than any other month

Best One-Way Price	$1,055
Best Round-Trip Price	$1,803
Fastest flight time	17h 30m
Popular in	March

$1,055 Cheap flights to Buenos Aires

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Buenos Aires departing on 24/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Australia to Buenos Aires

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

momondo Fare Finder

Use the filters below to find and compare flights to Buenos Aires that are best for you.

See travel insights to Buenos Aires from

Buenos Aires flights insights and trends

What is the cheapest month to fly to Buenos Aires?

How long does it take to fly to Buenos Aires?

Cheapest flights to Buenos Aires

Find the cheapest flights to Buenos Aires from your nearest city or airport

Cheap Buenos Aires flight deals and tips

Summary info about Buenos Aires flight prices, duration and airlines

Best One-Way Price

Best Round-Trip Price

Fastest flight time

Popular in

Frequently asked questions about flying to Buenos Aires

Why use momondo?

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Buenos Aires

Popular Flights to Buenos Aires

Popular routes according to searches in the past day on momondo

Popular Cities in Argentina

Popular flights according to clicks in the last 7 days on momondo

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 27.4 km from Buenos Aires

Fly your favourite airline to Buenos Aires

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Buenos Aires

List of cabin classes available on flights landing in Buenos Aires. Availability may vary depending on flight origin and airline.

Complete your trip to Buenos Aires

Explore popular destinations other users love

According to popular flight searches on momondo this year