Cheap flights from Rome to Buenos Aires from £481

In general, March is the cheapest month to fly from Rome to Buenos Aires. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £766. If you don’t want to visit Buenos Aires in March, then you should wait until May to fly from Rome, when ticket prices are also cheap, with an average price of £876.

Fly from Rome Fiumicino to Buenos Aires Ministro Pistarini for the best Rome - Buenos Aires flight prices

You are more likely to see cheaper flights to Buenos Aires from Rome when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around £975 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Rome for as low as £816 on momondo.

There are 3 cabin classes available to choose from on Rome to Buenos Aires flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 17% on your flight if you consider stops on a Rome to Buenos Aires flight.

As of September 2026, prices for Rome to Buenos Aires flights are approximately 1% more expensive when compared to flights at the same time last year.

Historically, on average around 23% of flights between Rome and Buenos Aires have experienced a delay on any given week. The average delay length over the past 12 months has been 182 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

According to our data, Aerolineas Argentinas have had the fewest delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

As of September 2026, 6 flights take off from Rome and land in Buenos Aires each day. The most common flight departure time for this route is 19:00, with 91% of daily flights taking off in the evening.

The number of flights available between Rome and Buenos Aires is 46 per week as of September 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.