53 € Rosario (ROS) to Buenos Aires (BUEA) Cheap Flights

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Flight deals from Rosario to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from Rosario Airport to Buenos Aires? If you want to travel next month, return fares start from 53 €. Find the lowest prices on one-way and return tickets right here.

Buenos Aires.53 € per passenger.Departing Mon, 27 Jul, returning Tue, 28 Jul.Return flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departs from Rosario on Mon, 27 Jul, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departs from Buenos Aires Jorge Newbery on Tue, 28 Jul, arriving in Rosario.Price includes taxes and charges.From 53 €, select.

Buenos Aires.67 € per passenger.Departing Thu, 20 Aug, returning Thu, 27 Aug.Return flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departs from Rosario on Thu, 20 Aug, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departs from Buenos Aires Jorge Newbery on Thu, 27 Aug, arriving in Rosario.Price includes taxes and charges.From 67 €, select.

Buenos Aires.67 € per passenger.Departing Sat, 29 Aug, returning Sun, 6 Sep.Return flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departs from Rosario on Sat, 29 Aug, arriving in Buenos Aires Ministro Pistarini.Inbound direct flight with Aerolíneas Argentinas departs from Buenos Aires Ministro Pistarini on Sun, 6 Sep, arriving in Rosario.Price includes taxes and charges.From 67 €, select.

Buenos Aires.67 € per passenger.Departing Mon, 20 Jul, returning Tue, 18 Aug.Return flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departs from Rosario on Mon, 20 Jul, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departs from Buenos Aires Jorge Newbery on Tue, 18 Aug, arriving in Rosario.Price includes taxes and charges.From 67 €, select.

Buenos Aires.68 € per passenger.Departing Mon, 14 Sep, returning Sun, 20 Sep.Return flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departs from Rosario on Mon, 14 Sep, arriving in Buenos Aires Ministro Pistarini.Inbound direct flight with Aerolíneas Argentinas departs from Buenos Aires Ministro Pistarini on Sun, 20 Sep, arriving in Rosario.Price includes taxes and charges.From 68 €, select.

Buenos Aires.68 € per passenger.Departing Tue, 23 Jun, returning Tue, 28 Jul.Return flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departs from Rosario on Tue, 23 Jun, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departs from Buenos Aires Jorge Newbery on Tue, 28 Jul, arriving in Rosario.Price includes taxes and charges.From 68 €, select.

Buenos Aires.71 € per passenger.Departing Fri, 19 Jun, returning Sun, 21 Jun.Return flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departs from Rosario on Fri, 19 Jun, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departs from Buenos Aires Jorge Newbery on Sun, 21 Jun, arriving in Rosario.Price includes taxes and charges.From 71 €, select.

Buenos Aires.76 € per passenger.Departing Sat, 13 Jun, returning Sat, 19 Sep.Return flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departs from Rosario on Sat, 13 Jun, arriving in Buenos Aires Ministro Pistarini.Inbound direct flight with Aerolíneas Argentinas departs from Buenos Aires Ministro Pistarini on Sat, 19 Sep, arriving in Rosario.Price includes taxes and charges.From 76 €, select.

Buenos Aires.83 € per passenger.Departing Fri, 6 Nov, returning Sun, 8 Nov.Return flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departs from Rosario on Fri, 6 Nov, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departs from Buenos Aires Ministro Pistarini on Sun, 8 Nov, arriving in Rosario.Price includes taxes and charges.From 83 €, select.

Buenos Aires.87 € per passenger.Departing Sun, 13 Dec, returning Tue, 5 Jan.Return flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departs from Rosario on Sun, 13 Dec, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departs from Buenos Aires Jorge Newbery on Tue, 5 Jan, arriving in Rosario.Price includes taxes and charges.From 87 €, select.

Buenos Aires.88 € per passenger.Departing Tue, 22 Sep, returning Wed, 7 Oct.Return flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departs from Rosario on Tue, 22 Sep, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departs from Buenos Aires Jorge Newbery on Wed, 7 Oct, arriving in Rosario.Price includes taxes and charges.From 88 €, select.

Buenos Aires.88 € per passenger.Departing Fri, 4 Dec, returning Fri, 11 Dec.Return flight with Aerolíneas Argentinas.Outbound direct flight with Aerolíneas Argentinas departs from Rosario on Fri, 4 Dec, arriving in Buenos Aires Jorge Newbery.Inbound direct flight with Aerolíneas Argentinas departs from Buenos Aires Jorge Newbery on Fri, 11 Dec, arriving in Rosario.Price includes taxes and charges.From 88 €, select.

Find the cheapest month to fly from Rosario to Buenos Aires

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

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Direct flights from Rosario to Buenos Aires

Alternative Rosario to Buenos Aires routes

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

Buenos Aires Jorge Newbery

7km from central Buenos Aires

ClosestCheapest

from 53 €

Search flights

Buenos Aires Ministro Pistarini

28km from central Buenos Aires

from 67 €

Search flights

Rosario to Buenos Aires: Flight information

The things to know before you go.

Cheapest flight found	53 €
Cheapest month to fly	July
Average flight time	55 mins
Most popular airline	LATAM Airlines
Average flights per week	65

Finding cheap flights from Rosario 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 return flights from Rosario to Buenos Aires?

The best price we found for a return flight from Rosario to Buenos Aires is 53 €. 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 Rosario to Buenos Aires?

55 minutes is the average flight time from Rosario to Buenos Aires.

Which airlines fly direct from Rosario to Buenos Aires?

LATAM Airlines, GOL Linhas Aéreas and Aerolíneas Argentinas fly direct from Rosario to Buenos Aires.

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

As of June 2026, there are 130 flights per week flying from Rosario to Buenos Aires.

When is the cheapest time to fly from Rosario to Buenos Aires?

The cheapest month to fly from Rosario to Buenos Aires is usually July.

Which is the cheapest airport to fly into in Buenos Aires?

If you're flying from Rosario Airport, the cheapest airport near Buenos Aires is Buenos Aires Jorge Newbery – which is 6.8 km away from the centre of Buenos Aires. We've found flights into this airport from 53 €.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Rosario Airport to Buenos Aires on Monday, 27 July 2026.

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

Yes – the average flight time is 55 minutes.

How can I get the best flight deal from Rosario 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 June, the average temperature is usually around 11°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 6°C. The rainiest month is March.

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

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

Travelling from Rosario Islas Malvinas International Airport (ROS) to Buenos Aires: what you need to know

Jump on a direct flight from Rosario Islas Malvinas International Airport to Buenos Aires and you'll be travelling for around 1 hour.
Buenos Aires and Rosario (where Rosario Islas Malvinas International Airport is located) share the UTC-3 timezone. This means you won't need to account for any time differences.
With 17 weekly flights between the two airports, Rosario Islas Malvinas International Airport (ROS) to Buenos Aires Jorge Newbery Airfield (AEP) is the busiest route. Aerolineas Argentinas operates the earliest flight at 08:20. If you're eager to get more out of your day before taking off, the latest departure from ROS to AEP is with Aerolineas Argentinas at 23:00.
For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your ROS to Buenos Aires flight.
Travelling during a peak time like February? Major public holidays and other popular seasons can lead to longer lines at check-in and security. Be extra cautious and get there up to four hours before international flights and two hours before a domestic departure.
Direct Rosario Islas Malvinas International Airport to Buenos Aires tickets are available for booking. Buenos Aires Jorge Newbery Airfield (AEP) will be where your journey ends.
Aerolineas Argentinas is a popular airline that operates direct flights from Rosario Islas Malvinas International Airport to Buenos Aires.
Travelling from central Rosario to ROS takes around 40 minutes on public transport. If you drive, ride-share or get a taxi, you'll cover the 13 kilometres in 25 minutes or so, depending on traffic conditions.
Looking for a hotel close to ROS? If you're boarding an early flight from Rosario Islas Malvinas International Airport to Buenos Aires, these accommodation options will put you moments from your departure gate:
83% of flights leaving Rosario Islas Malvinas International Airport land at their destination on time. With its dependable on-time performance, disruptions are unlikely when jetting out of ROS.

How to find the cheapest flights from Rosario Islas Malvinas International Airport (ROS) to Buenos Aires

26 € is the cheapest price we've seen for a one-way Rosario Islas Malvinas International Airport to Buenos Aires flight. A return ticket right now is 53 €. Depending on how early you book and the availability, these fares could change.
Book two months before you want to fly. Research on pricing trends suggests this is the ideal window for finding cheap flights from ROS to Buenos Aires.
The best month for landing cheap Rosario Islas Malvinas International Airport to Buenos Aires tickets is July. Use the 'Whole month' tool to compare all available prices, then select the dates offering the lowest fares.
Cut down on the time spent looking for cheap flights from ROS to Buenos Aires by creating a Price Alert. You'll get an email or notification through the app when a lower fare pops up.
Save money on your flight from Rosario Islas Malvinas International Airport to Buenos Aires with the help of our filters. Choose your preferred times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Buenos Aires

Buenos Aires Jorge Newbery Airfield (AEP)

The distance from Buenos Aires Jorge Newbery Airfield (AEP) to central Buenos Aires is roughly 8 kilometres. It'll take you around 25 minutes to get to the centre driving.
If you're travelling by public transport, expect a journey time of about 40 minutes.
Think about booking a hotel near AEP if you're coming in on a late flight from Rosario Islas Malvinas International Airport to Buenos Aires. Pick one of these options and make arrival day easier:
Get the best deal by booking your vehicle from Buenos Aires Jorge Newbery Airfield about one week in advance of your flight from ROS to Buenos Aires.

Buenos Aires Ministro Pistarini Intl Airport (EZE)

The centre of Buenos Aires is located around 32 kilometres from Buenos Aires Ministro Pistarini Intl Airport (EZE). After your flight from Rosario Islas Malvinas International Airport to Buenos Aires has touched down and you've navigated your way to arrivals, expect a drive of about 30 minutes.
If you're catching public transport, it'll take around 1 hour 15 minutes.
Following your ROS to Buenos Aires flight, settle in at a hotel close to EZE. These are some comfortable options that'll help you slip into relaxation mode:
Get exactly what you want. Reserving your ride from EZE one week ahead of time often means better deals and a wider range of vehicles.

Best time to go to Buenos Aires

It's time to work out your dates for your flight from Rosario Islas Malvinas International Airport to Buenos Aires. September is the most popular month for a trip to Buenos Aires. If you like a quieter atmosphere, go in December.
When booking your Rosario Islas Malvinas International Airport to Buenos Aires plane ticket, think about what kind of weather works for you. January is the warmest month in Buenos Aires, with temperatures ranging from 18ºC (64ºF) to 32ºC (90ºF).
If you'd rather travel in cooler conditions, look for a cheap ticket from ROS to Buenos Aires in July when temperatures average between 5ºC (41ºF) and 16ºC (61ºF).

More about Buenos Aires

When it comes to searching for somewhere to rest your head, you'll find the best places to stay in Buenos Aires right here. Explore these hotels after locking in your flight from Rosario Islas Malvinas International Airport to Buenos Aires:
El Ateneo Grand Splendid and Teatro Colon are a couple of top attractions to add to your Buenos Aires must-do list. Keep the sightseeing going at Recoleta Cemetery.

Explore more of Argentina

Rosario is just one of the many places in Argentina waiting to be explored after you've experienced Buenos Aires. Around 274 kilometres away to the northwest, top sights here include Casa Natal Che Guevara, Monumento al Che Guevara and Casa Natal de Lionel Messi.
Mar Del Plata is another sought-after destination in Argentina and is around 386 kilometres south of Buenos Aires. No journey is complete without dropping by Teatro Colon, Playa Popular and Aquasol Water Park.