Cheap flights from Rio Grande to Buenos Aires

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Flight deals from Rio Grande to Buenos Aires

Looking for a cheap last-minute deal or the best round-trip flight from Rio Grande Airport to Buenos Aires? If you want to travel next month, round-trip fares start from $241. Find the lowest prices on one-way and round-trip tickets right here.

Buenos Aires.$201 per passenger.Departing Thu, Apr 8, returning Tue, Apr 13.Round-trip flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departing from Rio Grande on Thu, Apr 8, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departing from Buenos Aires Jorge Newbery on Tue, Apr 13, arriving in Rio Grande.Price includes taxes and charges.From $201, select.

Buenos Aires.$202 per passenger.Departing Thu, Mar 11, returning Thu, Mar 18.Round-trip flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departing from Rio Grande on Thu, Mar 11, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departing from Buenos Aires Jorge Newbery on Thu, Mar 18, arriving in Rio Grande.Price includes taxes and charges.From $202, select.

Buenos Aires.$222 per passenger.Departing Thu, Oct 29, returning Sun, Nov 1.Round-trip flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departing from Rio Grande on Thu, Oct 29, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departing from Buenos Aires Jorge Newbery on Sun, Nov 1, arriving in Rio Grande.Price includes taxes and charges.From $222, select.

Buenos Aires.$241 per passenger.Departing Thu, Oct 29, returning Sat, Oct 31.Round-trip flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departing from Rio Grande on Thu, Oct 29, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departing from Buenos Aires Jorge Newbery on Sat, Oct 31, arriving in Rio Grande.Price includes taxes and charges.From $241, select.

Buenos Aires.$335 per passenger.Departing Sun, Nov 29, returning Wed, Dec 9.Round-trip flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departing from Rio Grande on Sun, Nov 29, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departing from Buenos Aires Jorge Newbery on Wed, Dec 9, arriving in Rio Grande.Price includes taxes and charges.From $335, select.

Buenos Aires.$363 per passenger.Departing Wed, Jan 6, returning Tue, Mar 2.Round-trip flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departing from Rio Grande on Wed, Jan 6, arriving in Buenos Aires Ministro Pistarini.Inbound direct flight with Aerolíneas Argentinas departing from Buenos Aires Jorge Newbery on Tue, Mar 2, arriving in Rio Grande.Price includes taxes and charges.From $363, select.

Buenos Aires.$364 per passenger.Departing Sat, Sep 26, returning Tue, Oct 27.Round-trip flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departing from Rio Grande on Sat, Sep 26, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departing from Buenos Aires Jorge Newbery on Tue, Oct 27, arriving in Rio Grande.Price includes taxes and charges.From $364, select.

Buenos Aires.$369 per passenger.Departing Tue, Nov 10, returning Sat, Nov 14.Round-trip flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departing from Rio Grande on Tue, Nov 10, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departing from Buenos Aires Jorge Newbery on Sat, Nov 14, arriving in Rio Grande.Price includes taxes and charges.From $369, select.

Buenos Aires.$413 per passenger.Departing Sun, Dec 13, returning Wed, Dec 16.Round-trip flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departing from Rio Grande on Sun, Dec 13, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departing from Buenos Aires Jorge Newbery on Wed, Dec 16, arriving in Rio Grande.Price includes taxes and charges.From $413, select.

Buenos Aires.$458 per passenger.Departing Wed, Jan 6, returning Fri, Feb 26.Round-trip flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departing from Rio Grande on Wed, Jan 6, arriving in Buenos Aires Ministro Pistarini.Inbound direct flight with Aerolíneas Argentinas departing from Buenos Aires Jorge Newbery on Fri, Feb 26, arriving in Rio Grande.Price includes taxes and charges.From $458, select.

Buenos Aires.$459 per passenger.Departing Thu, Jan 14, returning Sun, Jan 31.Round-trip flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departing from Rio Grande on Thu, Jan 14, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departing from Buenos Aires Jorge Newbery on Sun, Jan 31, arriving in Rio Grande.Price includes taxes and charges.From $459, select.

Buenos Aires.$516 per passenger.Departing Sun, Dec 20, returning Wed, Jan 20.Round-trip flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departing from Rio Grande on Sun, Dec 20, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departing from Buenos Aires Ministro Pistarini on Wed, Jan 20, arriving in Rio Grande.Price includes taxes and charges.From $516, select.

Find the cheapest month to fly from Rio Grande to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Rio Grande to Buenos Aires flights are currently cheapest in April.

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Direct flights from Rio Grande to Buenos Aires

Alternative Rio Grande to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Rio Grande to Buenos Aires? You could fly into the following airports instead.

Buenos Aires Jorge Newbery

7km from central Buenos Aires

ClosestCheapest

from $201

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Buenos Aires Ministro Pistarini

28km from central Buenos Aires

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Rio Grande to Buenos Aires: Flight information

The things to know before you go.

Cheapest flight found	$201
Cheapest month to fly	April
Average flight time	3 hrs, 20 mins
Most popular airline	LATAM Airlines
Average flights per week	33

Finding cheap flights from Rio Grande to Buenos Aires: Frequently asked questions

How many airports are there in Buenos Aires?

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.

How much are round-trip flights from Rio Grande to Buenos Aires?

The best price we found for a round-trip flight from Rio Grande to Buenos Aires is $201. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Rio Grande to Buenos Aires?

3 hours and 20 minutes is the average flight time from Rio Grande to Buenos Aires.

Which airlines fly direct from Rio Grande to Buenos Aires?

LATAM Airlines, GOL Linhas Aéreas and ITA Airways fly direct from Rio Grande to Buenos Aires.

How many flights are there a week from Rio Grande to Buenos Aires?

There are 33 flights per week flying from Rio Grande to Buenos Aires, as of September 2026.

When is the cheapest time to fly from Rio Grande to Buenos Aires?

The cheapest month to fly from Rio Grande to Buenos Aires is usually April.

What's the cheapest airport to fly to in Buenos Aires?

If you're flying from Rio Grande Airport, the cheapest airport near Buenos Aires is Buenos Aires Jorge Newbery – which is 6.7 km away from the center of Buenos Aires. We've found flights to this airport from $201.

Which upcoming date is cheapest to fly from Rio Grande Airport to Buenos Aires on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Rio Grande Airport to Buenos Aires on Thursday, April 8, 2027.

Can I get a direct flight from Rio Grande Airport to Buenos Aires?

Yes – the average flight time is 3 hours and 20 minutes.

How can I get the best flight deal from Rio Grande Airport to Buenos Aires?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Buenos Aires?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Buenos Aires?

In September, the average temperature is usually around 15°C. January is typically the warmest month in Buenos Aires, when it usually averages around 30°C. You can expect the least rain in June. The coldest month is July, with temperatures averaging 7°C. The rainiest month is March.

Which is the cheapest airline to fly with from Rio Grande Airport to Buenos Aires?

Currently, Aerolíneas Argentinas offers the cheapest flight tickets to Buenos Aires.

Flying from Rio Grande Airport (RGA) to Buenos Aires: what you need to know

The average length of a direct flight from Rio Grande Airport to Buenos Aires is 3 hours 30 minutes.
Buenos Aires and Rio Grande (where Rio Grande Airport is located) share the UTC-3 timezone. That means there's no time difference to adjust for.
Rio Grande Airport (RGA) to Jorge Newbery Airport (AEP) is the most popular route, with 11 weekly departures to pick from. If you have things to do before leaving, the last flight from RGA to AEP is with Aerolineas Argentinas at 07:05. Opt for the first departure operated by Aerolineas Argentinas at 03:10 if you want to get on your way earlier.
Give yourself plenty of time to catch your RGA to Buenos Aires flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.
Longer lines at check-in and security are more likely if you're traveling during high season, so allow some extra wiggle room. A good rule of thumb for peak periods? Get there up to four hours early for international flights and at least two hours for domestic departures.
Begin your trip at RGA and travel nonstop to Jorge Newbery Airport (AEP). That's where you can expect to land when searching for Rio Grande Airport to Buenos Aires tickets.
Get on board with Aerolineas Argentinas. This leading carrier operates direct flights from Rio Grande Airport to Buenos Aires.
Central Rio Grande to RGA is around 3 kilometers. Depending on traffic, it'll take about 10 minutes to get there if you're ride-sharing, catching a cab or driving.
Looking for a hotel near RGA? If you're catching an early flight from Rio Grande Airport to Buenos Aires, these accommodation options will put you moments from your departure lounge:
Rio Grande Airport maintains a solid on-time record, reducing your chances of a delayed flight. Departures from RGA land on schedule 81.71% of the time.

How to find the cheapest flights from Rio Grande Airport (RGA) to Buenos Aires

$100 is the cheapest price we've seen for a one-way Rio Grande Airport to Buenos Aires flight. A return flight ticket right now is $201. Depending on the availability and when you book, these fares may change.
Booking ahead of time is often the key to securing a cheap flight from RGA to Buenos Aires. Fares tend to rise as seats fill up, so the closer you get to departure, the more you'll likely spend on your ticket.
If you're willing to be flexible with your travel dates, try using the 'Whole month' search tool. It'll show you the cheapest price across every month when looking for your Rio Grande Airport to Buenos Aires ticket.
There's no need to check in daily to find out if fares have dropped when you create a Price Alert. We'll notify you as soon as there's an even bigger deal on cheap flights from RGA to Buenos Aires.
Tailor your flights with filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Rio Grande Airport to Buenos Aires.

Airports in Buenos Aires

Jorge Newbery Airport (AEP)

Jorge Newbery Airport (AEP) is around 14 kilometers from the center of Buenos Aires. If you're opting for a ride-share or a cab, the drive will take roughly 20 minutes.
It takes around 40 minutes to get there using public transport.
The last thing you want is a lengthy journey to your hotel if you're getting in late on a flight from Rio Grande Airport to Buenos Aires. Book one of these accommodation options near AEP instead:
Explore without limits with a Jorge Newbery Airport rental car. Book your wheels from Hertz, Localiza or rentar low cost and find adventure across Buenos Aires and beyond.
Get the best deal by booking your ride from Jorge Newbery Airport about one week ahead of your flight from RGA to Buenos Aires.

Ministro Pistarini Airport (EZE)

Central Buenos Aires is around 32 kilometers from Ministro Pistarini Airport (EZE). After your flight from Rio Grande Airport to Buenos Aires has landed and you've made your way to arrivals, expect a drive of about 35 minutes.
You can expect the trip to take about 2 hours 10 minutes on public transport.
Hang up the 'Do not disturb' sign and unwind at a hotel close to EZE. Here are a few options where you can take a load off after your RGA to Buenos Aires flight:
Hertz, Cactus and Localiza make collecting a Ministro Pistarini Airport rental car quick and easy. These companies are located in or around the terminal and will have you on your way in a heartbeat.
Lock in the best price by securing your ride from EZE one week ahead of time. You can also expect to have a greater range of vehicles.

Best time to go to Buenos Aires

Before booking your flights from Rio Grande Airport to Buenos Aires, consider which time of year works best for you. High season in Buenos Aires offers a bustling atmosphere and plenty of things to do, while low season means you'll get better deals on hotels and smaller crowds.
Before locking in your Rio Grande Airport to Buenos Aires flight ticket, think about the weather you're most comfortable in. January is the warmest month in Buenos Aires, with temperatures ranging from 19ºC (66ºF) to 31ºC (88ºF).
If you like cooler conditions, look for a cheap ticket from RGA to Buenos Aires in July when temperatures average between 5ºC (41ºF) and 15ºC (59ºF).

More about Buenos Aires

Once you've booked your flight from Rio Grande Airport to Buenos Aires, find a hotel that keeps you close to what you want to see. Make one of these options your base for exploring Buenos Aires:
There are so many things to explore in this city it can be tricky to know where to start. Recoleta Cemetery, Obelisco de Buenos Aires and Casa Rosada are popular attractions which should feature on any good Buenos Aires itinerary.

Explore more of Argentina

You've seen Buenos Aires, now it's time to explore other parts of Argentina. Travel about 274 kilometers north-west to Rosario to tick off its top sights. From Monumento a la Bandera (Flag Monument) to Predio Ferial Parque de la Independencia and Parque Nacional a la Bandera, your itinerary will be busy.
If you're looking to explore another great destination in Argentina, head for Mar Del Plata, about 386 kilometers south of Buenos Aires. Casino Central de Mar del Plata, Centro Cultural Villa Victoria Ocampo and Villa Ortiz Basualdo.Museo Municipal de Arte Juan Carlos Castagnino are among its highlights.