Cheap flights from Rome to Buenos Aires

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Buenos Aires flight facts

What you need to know

What are the cheapest airlines?

  • Iberia
  • Air Europa
  • LATAM Airlines

These airlines usually offer the cheapest flights from Rome to Buenos Aires.

What airlines fly indirectly?

  • KLM
  • Air France
  • Lufthansa

These airlines fly from Rome to Buenos Aires, but you’ll have at least one layover.

How long is the flight?

14 hours 30 minutes

This is the shortest flight time from Rome to Buenos Aires.

Destination name

Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Rome/Buenos Aires route. There are around 35 flights on any given week from the UK to Buenos Aires and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.

How to get cheap flights from Rome to Buenos Aires

Tips and advice from our flight experts

You've searched for flights from Rome to Buenos Aires. We've found 25 flights and compared them to give you the best offers. Iberia is, on average, the cheapest airline for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for £55 from Rome to Buenos Aires on 27/03/2026 at 22:25.

We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 12,000 km flight from Rome to Buenos Aires.

To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Check out Iberia for budget-friendly options. The average flight duration is about 14 hours 30 minutes. After selecting an offer, fill out your information, proceed with payment, and consider booking a hotel with us or using our flight + hotel service to save time and money.