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Cheap flights from Rome to Buenos Aires from £484

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rome to Buenos Aires departing on 1/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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United Airlines Logo
13:30 - 09:20FCO-EZE
47h 50m2 stops
United Airlines Logo
22:05 - 08:30EZE-FCO
30h 25m2 stops
£738United Airlines
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Sat, 15 Nov - Wed, 3 Dec
Delta Logo
12:00 - 10:15FCO-EZE
26h 15m1 stop
Delta Logo
22:25 - 16:25EZE-FCO
38h 00m2 stops
£739Delta
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Wed, 28 Jan - Sat, 7 Feb
Multiple Airlines Logo
20:20 - 17:55FCO-EZE
25h 35m1 stop
Multiple Airlines Logo
12:25 - 15:10EZE-FCO
21h 45m2 stops
£807Multiple Airlines
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Tue, 10 Mar - Mon, 30 Mar
Multiple Airlines Logo
20:20 - 08:40FCO-EZE
16h 20m1 stop
Multiple Airlines Logo
12:25 - 15:10EZE-FCO
21h 45m2 stops
£808Multiple Airlines
Find Deal
Wed, 11 Mar - Mon, 30 Mar
LATAM Airlines Logo
12:00 - 11:45FCO-AEP
27h 45m1 stop
LATAM Airlines Logo
12:40 - 09:10AEP-FCO
16h 30m1 stop
£1,073LATAM Airlines
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Wed, 10 Dec - Tue, 10 Mar
LATAM Airlines Logo
12:00 - 17:00FCO-AEP
33h 00m1 stop
LATAM Airlines Logo
10:35 - 09:10AEP-FCO
18h 35m1 stop
£1,075LATAM Airlines
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Wed, 10 Dec - Tue, 10 Mar
Avianca Logo
21:25 - 05:40FCO-AEP
36h 15m2 stops
Avianca Logo
07:00 - 13:25AEP-FCO
26h 25m2 stops
£1,291Avianca
Find Deal
Mon, 9 Feb - Tue, 17 Mar
SWISS Logo
16:40 - 09:40FCO-AEP
22h 00m2 stops
SWISS Logo
12:55 - 19:20AEP-FCO
25h 25m2 stops
£1,360SWISS
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Fri, 3 Apr - Mon, 13 Apr
Avianca Logo
08:10 - 05:40FCO-AEP
49h 30m2 stops
Avianca Logo
07:00 - 13:25AEP-FCO
26h 25m2 stops
£1,364Avianca
Find Deal
Sat, 7 Feb - Mon, 23 Mar
SWISS Logo
20:10 - 09:40FCO-AEP
18h 30m2 stops
SWISS Logo
12:55 - 16:25AEP-FCO
22h 30m3 stops
£1,380SWISS
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Fri, 3 Apr - Mon, 13 Apr

United Airlines flights from Rome to Buenos Aires

Our best United Airlines deals on Rome to Buenos Aires flight tickets
United Airlines
15 Nov
FCO13:30Rome Fiumicino
47h 50m
2 stops
EZE09:20Buenos Aires Ministro Pistarini
3 Dec
EZE22:05Buenos Aires Ministro Pistarini
30h 25m
2 stops
FCO08:30Rome Fiumicino
£738
Find similar
United Airlines
15 Nov
FCO13:30Rome Fiumicino
47h 50m
2 stops
EZE09:20Buenos Aires Ministro Pistarini
3 Dec
EZE22:05Buenos Aires Ministro Pistarini
30h 25m
2 stops
FCO08:30Rome Fiumicino
£740
Find similar
United Airlines
21 Jan
FCO11:00Rome Fiumicino
48h 20m
2 stops
EZE07:20Buenos Aires Ministro Pistarini
6 Feb
EZE22:05Buenos Aires Ministro Pistarini
39h 55m
2 stops
FCO18:00Rome Fiumicino
£743
Find similar

Delta flights from Rome to Buenos Aires

Our best Delta deals on Rome to Buenos Aires flight tickets
Delta
28 Jan
FCO12:00Rome Fiumicino
26h 15m
1 stop
EZE10:15Buenos Aires Ministro Pistarini
7 Feb
EZE22:25Buenos Aires Ministro Pistarini
38h 00m
2 stops
FCO16:25Rome Fiumicino
£739
Find similar
Delta
17 Jan
FCO12:00Rome Fiumicino
26h 15m
1 stop
EZE10:15Buenos Aires Ministro Pistarini
7 Feb
EZE22:25Buenos Aires Ministro Pistarini
33h 30m
2 stops
FCO11:55Rome Fiumicino
£741
Find similar
Delta
11 Mar
FCO06:00Rome Fiumicino
32h 15m
2 stops
EZE10:15Buenos Aires Ministro Pistarini
24 Mar
EZE22:25Buenos Aires Ministro Pistarini
41h 20m
2 stops
FCO19:45Rome Fiumicino
£746
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Rome to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Rome to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RomeBuenos Aires

FCO - EZE

FCOEZE

Rome Fiumicino

Sat 15/11

13:30-09:20

2 stops47h 50m

Buenos Aires Ministro Pistarini

Wed 3/12

22:05-08:30

2 stops30h 25m

£738

RomeBuenos Aires

FCO - EZE

FCOEZE

Rome Fiumicino

Wed 28/1

12:00-10:15

1 stop26h 15m

Buenos Aires Ministro Pistarini

Sat 7/2

22:25-16:25

2 stops38h 00m

£739

RomeBuenos Aires

FCO - EZE

FCOEZE

Rome Fiumicino

Tue 10/3

20:20-17:55

1 stop25h 35m

Buenos Aires Ministro Pistarini

Mon 30/3

12:25-15:10

2 stops21h 45m

£807

RomeBuenos Aires

FCO - EZE

FCOEZE

Rome Fiumicino

Wed 11/3

20:20-08:40

1 stop16h 20m

Buenos Aires Ministro Pistarini

Mon 30/3

12:25-15:10

2 stops21h 45m

£808

RomeBuenos Aires

FCO - AEP

FCOAEP

Rome Fiumicino

Wed 10/12

12:00-11:45

1 stop27h 45m

Buenos Aires Jorge Newbery

Tue 10/3

12:40-09:10

1 stop16h 30m

£1,073

RomeBuenos Aires

FCO - AEP

FCOAEP

Rome Fiumicino

Wed 10/12

12:00-17:00

1 stop33h 00m

Buenos Aires Jorge Newbery

Tue 10/3

10:35-09:10

1 stop18h 35m

£1,075

RomeBuenos Aires

FCO - AEP

FCOAEP

Rome Fiumicino

Mon 9/2

21:25-05:40

2 stops36h 15m

Buenos Aires Jorge Newbery

Tue 17/3

07:00-13:25

2 stops26h 25m

£1,291

RomeBuenos Aires

FCO - AEP

FCOAEP

Rome Fiumicino

Fri 3/4

16:40-09:40

2 stops22h 00m

Buenos Aires Jorge Newbery

Mon 13/4

12:55-19:20

2 stops25h 25m

£1,360

RomeBuenos Aires

FCO - AEP

FCOAEP

Rome Fiumicino

Sat 7/2

08:10-05:40

2 stops49h 30m

Buenos Aires Jorge Newbery

Mon 23/3

07:00-13:25

2 stops26h 25m

£1,364

RomeBuenos Aires

FCO - AEP

FCOAEP

Rome Fiumicino

Fri 3/4

20:10-09:40

2 stops18h 30m

Buenos Aires Jorge Newbery

Mon 13/4

12:55-16:25

3 stops22h 30m

£1,380

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Rome to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Rome and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

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 £868. If you don’t want to visit Buenos Aires in March, then you should wait until February to fly from Rome, when ticket prices are also cheap, with an average price of £880.

What is the cheapest day to depart on your flight to Buenos Aires?

The cheapest day to depart on your flight to Buenos Aires is on a Wednesday when prices can be found for as low as £710. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Rome because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,077.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the morning. Flights from Rome to Buenos Aires during this time can be as low as £815. Flights to Buenos Aires are more costly in the evening, with an average ticket price of £1,055. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Rome to Buenos Aires flight route?

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

How far in advance should I book a flight to Buenos Aires?

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 £1,005 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 £760 on momondo.

What cabin class options are available on Rome to Buenos Aires flights?

There is only 1 cabin class 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.

Can stopping save me money on Rome to Buenos Aires flights?

You could potentially save up to 47% on your flight if you consider stops on a Rome to Buenos Aires flight.

How have Rome to Buenos Aires flight prices changed over time?

As of October 2025, prices for Rome to Buenos Aires flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Rome to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Rome to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Rome to Buenos Aires (ROM to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rome to Buenos Aires

Fastest flight time

14h 05m

Direct flights

Every day

Airports in Buenos Aires

1 airport
The fastest flight from Rome to Buenos Aires takes 14h 05m
Direct flights go from Rome to Buenos Aires every day.
There is 1 airport near Buenos Aires: Buenos Aires Ministro Pistarini (EZE)
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  • How far is Rome to Buenos Aires by plane?

    Rome and Buenos Aires are 6924.8 mi apart from one another. Typically, this will take 16h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Rome to Buenos Aires?

    Prices for flights from Rome to Buenos Aires are updated daily.

  • How old do you have to be to fly from Rome to Buenos Aires?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rome to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Rome to Buenos Aires?

  • What is the most popular airline from Rome to Buenos Aires?

Why use momondo?

Why should I use momondo to find a flight deal from Rome to Buenos Aires?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rome to Buenos Aires . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Rome to Buenos Aires with flexible booking policies on momondo?

Flights from Rome to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Rome to Buenos Aires?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rome to Buenos Aires.

I’m not ready to book a flight from Rome to Buenos Aires right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Rome to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport