Cheap flights from Rome to Buenos Aires from $1,139 FCO → AEP, EZE
Leonardo da Vinci-Fiumicino Airport (FCO) → Jorge Newbery Airport (AEP), Ministro Pistarini Airport (EZE)
The cheapest return found recently is $1,139 with TAP Air Portugal, 25 Feb 2027 – 12 Mar 2027, found yesterday.
- Cheapest return found recently
- $1,139, 25 Feb 2027 to 12 Mar 2027
- Usual return price
- $1,158 to $1,456
- Cheapest month to fly
- February 2027, return fares from $959 found in the last 7 days
- Airlines with nonstop flights
- ITA Airways, Aerolineas Argentinas
Return
The cheapest return fare on each of 16 departure dates is usually $1,158 to $1,456.
Cheapest return found recently
$1,139
25 Feb 2027 – 12 Mar 2027 · TAP Air Portugal
Leonardo da Vinci-Fiumicino Airport (FCO) → Jorge Newbery Airport (AEP)
Leaves 7:35 p.m. · Return leaves 1:35 p.m. · 75 h 35 min of travel, both ways together
out 2 stops, back 2 stops · via Lisbon Portela Airport (LIS), Sao Paulo-Guarulhos International Airport (GRU) · overnight connection · 15 h connection
found yesterday
Cheapest nonstop return
$1,342
25 Feb 2027 – 13 Mar 2027 · ITA Airways
Leonardo da Vinci-Fiumicino Airport (FCO) → Ministro Pistarini Airport (EZE)
Leaves 10:40 p.m. · Return leaves 2:35 a.m. · 26 h 50 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Every nonstop date from Rome to Buenos Aires
Found recently, and the cheapest we hold
$1,139 25 Feb 2027 – 12 Mar 2027found yesterdaySee prices for these dates
$959 2 Feb 2027 – 17 Feb 2027found 3 days agoSee prices for these dates
What have prices looked like?
Over 50 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $805 to $1,016.
At $1,139, the cheapest return found recently is above that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 16 departure dates from 4 Dec to 25 Feb 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 15-night return fares leaving within 3 days of 25 Feb 2027 to compare.
Every date we hold
146 fares on 16 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 4 Dec – 13 Dec | $1,155 | ITA Airways | Leonardo da Vinci-Fiumicino Airport (FCO) → Ministro Pistarini Airport (EZE) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 13 Dec – 5 Jan 2027 | $2,089 | Ethiopian Airlines | Leonardo da Vinci-Fiumicino Airport (FCO) → Ministro Pistarini Airport (EZE) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 14 Dec – 8 Jan 2027 | $2,043 | TAP Air Portugal | Leonardo da Vinci-Fiumicino Airport (FCO) → Jorge Newbery Airport (AEP) | out 2 stops, back 3 stops | found 4 days ago | See prices for these dates |
| 15 Dec – 7 Jan 2027 | $2,169 | Wizz Air Malta | Leonardo da Vinci-Fiumicino Airport (FCO) → Jorge Newbery Airport (AEP) | out 3 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 18 Dec – 1 Feb 2027 | $1,621 | LATAM Airlines Group | Leonardo da Vinci-Fiumicino Airport (FCO) → Jorge Newbery Airport (AEP) | out 1 stop, back 1 stop | found 10 hours ago | See prices for these dates |
| 21 Dec – 1 Feb 2027 | $1,401 | Ryanair | Leonardo da Vinci-Fiumicino Airport (FCO) → Jorge Newbery Airport (AEP) | out 2 stops, back 3 stops | found 6 days ago | See prices for these dates |
| 11 Jan 2027 – 14 Feb 2027 | $1,191 | Aerolineas Argentinas | Leonardo da Vinci-Fiumicino Airport (FCO) → Ministro Pistarini Airport (EZE) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 12 Jan 2027 – 8 Feb 2027 | $1,159 | Air Canada | Leonardo da Vinci-Fiumicino Airport (FCO) → Ministro Pistarini Airport (EZE) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 13 Jan 2027 – 25 Jan 2027 | $1,197 | Lufthansa | Leonardo da Vinci-Fiumicino Airport (FCO) → Ministro Pistarini Airport (EZE) | out 1 stop, back nonstop | found 5 days ago | See prices for these dates |
| 14 Jan 2027 – 9 Feb 2027 | $1,207 | TAP Air Portugal | Leonardo da Vinci-Fiumicino Airport (FCO) → Jorge Newbery Airport (AEP) | out 2 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 22 Jan 2027 – 4 Mar 2027 | $1,180 | TAP Air Portugal | Leonardo da Vinci-Fiumicino Airport (FCO) → Jorge Newbery Airport (AEP) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 28 Jan 2027 – 25 Feb 2027 | $1,096 | TAP Air Portugal | Leonardo da Vinci-Fiumicino Airport (FCO) → Jorge Newbery Airport (AEP) | out 2 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 1 Feb 2027 – 1 Mar 2027 | $1,214 | TAP Air Portugal | Leonardo da Vinci-Fiumicino Airport (FCO) → Jorge Newbery Airport (AEP) | out 2 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 2 Feb 2027 – 17 Feb 2027 | $959 | ITA Airways | Leonardo da Vinci-Fiumicino Airport (FCO) → Ministro Pistarini Airport (EZE) | out 2 stops, back 1 stop | found 3 days ago | See prices for these dates |
| 8 Feb 2027 – 19 Feb 2027 | $1,207 | Iberia | Leonardo da Vinci-Fiumicino Airport (FCO) → Ministro Pistarini Airport (EZE) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 25 Feb 2027 – 12 Mar 2027 | $1,139 | TAP Air Portugal | Leonardo da Vinci-Fiumicino Airport (FCO) → Jorge Newbery Airport (AEP) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $959.
Airlines on the cheapest dates: TAP Air Portugal, ITA Airways, Ethiopian Airlines, Wizz Air Malta, LATAM Airlines Group, Ryanair, Aerolineas Argentinas, Air Canada.
Premium cabin fares from Rome to Buenos Aires
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 25 Feb 2027 – 12 Mar 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Rome to Buenos Aires?
Return
Fares 90 to 179 days before departure were typically 36% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (50 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $1,493 | $1,320 | +55% | 10 |
| 7–13 days | $1,316 | $969 | +37% | 19 |
| 14–29 days | $1,193 | $969 | +24% | 41 |
| 30–59 days | $1,268 | $807 | +32% | 50 |
| 60–89 days | $1,096 | $805 | +14% | 45 |
| 90–179 days | $962 | $805 | Cheapest seen | 50 |
| 180+ days | $1,085 | $982 | +13% | 48 |
Live price for these dates
The cheapest return found recently is for 25 Feb 2027 – 12 Mar 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Rome to Buenos Aires?
The cheapest return found recently is $1,139 with TAP Air Portugal, 25 Feb 2027 to 12 Mar 2027, found yesterday. The cheapest return we hold, of any age, is $959 with ITA Airways, 2 Feb 2027 to 17 Feb 2027, found 3 days ago. The cheapest return fare on each of 16 departure dates is usually $1,158 to $1,456.
What is the cheapest month to fly from Rome to Buenos Aires?
February 2027 is the cheapest month for a return, from $959, 2 Feb 2027 to 17 Feb 2027, found 3 days ago.
How far ahead should I book a flight from Rome to Buenos Aires?
In 50 days of prices between 24 Sept and 12 Nov, return fares 90 to 179 days before departure were typically 36% lower than 0 to 6 days before departure.
Is there a direct flight from Rome to Buenos Aires?
Yes, the cheapest nonstop return found recently is $1,342 with ITA Airways, 25 Feb 2027 to 13 Mar 2027, found yesterday.
Which airlines have the cheapest flights from Rome to Buenos Aires?
Between 4 Dec and 25 Feb 2027, TAP Air Portugal has the cheapest return on 6 of the 16 departure dates we hold, ITA Airways on 2 and Ethiopian Airlines on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work