Cheap flights from Rosario to Buenos Aires

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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 to Buenos Aires? Find the lowest prices on one-way and return tickets right here.

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 April.

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.

Rosario to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight foundP4,650
Cheapest month to flyApril
Average flight time55 mins
Most popular airlineLATAM Airlines
Average flights per week136

Finding cheap flights from Rosario to Buenos Aires: Frequently asked questions

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.
The best price we found for a return flight from Rosario to Buenos Aires is P4,650. 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.
55 minutes is the average flight time from Rosario to Buenos Aires.
LATAM Airlines, Aerolineas Argentinas and GOL Linhas Aéreas fly direct from Rosario to Buenos Aires.
As of March 2025, there are 136 flights per week flying from Rosario to Buenos Aires.
The cheapest month to fly from Rosario to Buenos Aires is usually March 2025.
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 P4,650.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Rosario Airport to Buenos Aires on Saturday, 12 April 2025.
Yes – the average flight time is 55 minutes.
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.
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.
In March, the average temperature is usually around 22°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.
Currently, Aerolineas Argentinas offers the cheapest flight tickets to Buenos Aires.

Flying from Fisherton Airport (ROS) to Buenos Aires: what you need to know

  • Expect to be travelling for 1 hour. On average, that's the duration of a direct flight from Fisherton Airport to Buenos Aires.

  • Buenos Aires's timezone is UTC-3, which is the same as Rosario (the location of Fisherton Airport).

  • The busiest route is from Fisherton Airport (ROS) to Jorge Newbery Airport (AEP). Choose from 29 services every week between these two airports. If you want to get on your way as soon as you can, the earliest flight from ROS to AEP is the 07:35 Aerolineas Argentinas option. If you'd rather fly out later on, the last departure is at 22:30 with Aerolineas Argentinas.

  • Give yourself enough time to get on your flight from ROS to Buenos Aires. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • Be prepared for longer queues during popular months such as August and other peak seasons. Arriving up to fours hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.

  • You can book a nonstop flight from Fisherton Airport to Buenos Aires that lands at Jorge Newbery Airport (AEP).

  • Get on board with Aerolineas Argentinas. This popular airline operates direct flights from Fisherton Airport to Buenos Aires.

  • When flying domestically within Argentina, you don't need a visa or passport. However, you'll have to present another kind of identification, like a driver's licence or ID card. Once you've booked cheap tickets from Fisherton Airport to Buenos Aires, make sure your ID is up to date.

  • Located around 14 kilometres from the centre of Rosario, ROS can be reached in about 21 minutes by car (depending on traffic). The journey by public transport takes roughly 1 hour and 5 minutes.

  • Have an early flight from Fisherton Airport to Buenos Aires? Avoid the last-minute rush to the terminal (and sneak in some extra snooze time) by picking one of these hotels close to ROS:

How to find the cheapest flights from Fisherton Airport (ROS) to Buenos Aires

  • P3,672 is the cheapest price we've seen for a one-way ticket from Fisherton Airport to Buenos Aires. For a return flight on this route, the best price is P4,650. Depending on when and how early you book, these fares can change.

  • To secure cheap tickets from ROS to Buenos Aires, reserve your trip 11 months ahead of your departure.

  • Schedule your trip for July. That's the cheapest month for tickets from Fisherton Airport to Buenos Aires. If you have flexibility with your dates, use the 'Whole month' tool to see the cheapest price across every month.

  • Create a Price Alert for cheap tickets from ROS to Buenos Aires. You don't need to check back in every day to see whether fares have dropped. We'll tell you as soon as there's a change in price.

  • Use the filters to tailor your flights from Fisherton Airport to Buenos Aires. Simply enter your ideal departure and arrival times, number of stops and airlines. Or sort your results by 'Cheapest' to get the best deals.

Airports in Buenos Aires

Jorge Newbery Airport (AEP)

Ministro Pistarini Airport (EZE)

Best time to go to Buenos Aires

  • August is the busiest month for flights from Fisherton Airport to Buenos Aires. To steer clear of the crowds, travel to Buenos Aires in April when it's quieter.

  • Before you book a flight from Fisherton Airport to Buenos Aires, think about the type of weather you enjoy. January is the warmest month in Buenos Aires, with the temperature ranging from 19ºC to 31ºC.

  • For cooler conditions, lock in a cheap flight from ROS to Buenos Aires in July when temperatures average between 5ºC and 15ºC.

More about Buenos Aires

  • Start your Buenos Aires trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Fisherton Airport to Buenos Aires, check out our selection of accommodation options including:

  • Obelisco de Buenos Aires and Recoleta Cemetery are just a couple of the big attractions to add to your Buenos Aires itinerary. Keep the sightseeing going at Casa Rosada.

Complete your Buenos Aires trip with a car rental

  • Select one of our car rentals in Buenos Aires and see the sights at your leisure. Easily compare companies in one place to find the perfect set of wheels once you've locked in your hotel and cheap flights from Fisherton Airport to Buenos Aires.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.