ExceptionalNonstop · 2h
ROM to OTPRomania
Bucharest
$59
usually $165
−64%
Most monthly lows $79–$165. Cheaper than every other month on record (3).
Flights · ROM → EZE
Rome to Buenos Aires
Best fare, round trip
$961
−21%
below its usual $1,210
you keep $249
GoodFound
- Depart
- Thu 4 Feb
- Return
- Mon 15 Feb
- Stay
- 11 nights
- Flight
- 1 stop · 24.5h
- Airline
Air Canada
Most of this route’s monthly lows fall between $1,069 and $1,363. The drop beats 58% of measured fares on the board, over 8 observed months.
Cached fare — the booking search re-prices live before you pay.
ArgentinaBuenos AiresEuropean bones, Latin hours — and a peso that has made this one of the cheapest big cities to spend a week in.Best windowOct–Dec · Mar–MayAirportsEzeiza (EZE) · Aeroparque (AEP)Every route into Buenos AiresFare seasonality
When this route gets cheap.
Fares bottom out in November around $954 and peak in September near $2,296, 141% dearer, across the 8 months we track. The cheapest itinerary we are tracking makes one stop and takes about 24.5 hours outbound, on a 11-night trip — ticketed under Air Canada, which on a connecting fare need not operate every leg. At $961 for 11,177 km each way, that works out to about $43 per 1,000 km flown. That is about the $42 per 1,000 km typical of ultra-long-haul fares here. Across the 31 departure cities we track at a similar distance from Buenos Aires, this fare ranks 9th — 1.7× the $550 we hold from New York. For context, the middle fare among the 30 routes of similar length we watch out of Rome is $746. The best time to be in Buenos Aires: Oct–Dec · Mar–May.
Day-level prices for the next 4 months
Press a day to compare its fares
The median cached fare across this calendar is 7% higher than when tracking began on 8 Aug — $1,290 then versus $1,384 now, across 16 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $807, on 17 Nov.
Cached day-level data for this route is sparse — 16 of 111 days priced, from 83 tracked fares. The days below are shown as found, with no cheapest-day or below-median call.
October 2026
November 2026
1234Thursday 5 November: $1.2k. Compare fares from this day.Friday 6 November: $1.3k. Compare fares from this day.789Tuesday 10 November: $1.4k. Compare fares from this day.1112131415161718192021Sunday 22 November: $954. Compare fares from this day.23242526Friday 27 November: $1k. Compare fares from this day.2829Monday 30 November: $1.1k. Compare fares from this day.
December 2026
123456789101112131415161718192021222324Friday 25 December: $1.7k. Compare fares from this day.Saturday 26 December: $2k. Compare fares from this day.Sunday 27 December: $2.1k. Compare fares from this day.Monday 28 December: $1.5k. Compare fares from this day.29Wednesday 30 December: $1.5k. Compare fares from this day.31
January 2027
1234567891011121314Friday 15 January: $1.1k. Compare fares from this day.16171819202122232425262728293031
Cached fares · checked 13 Oct 2026
Cheapest in Nov, around $954
21% below the $1,210 typical fare
$1291Oct, above the usual price. Compare October fares.$954Nov, the cheapest month. Compare November fares.$1519Dec, above the usual price. Compare December fares.$1069Jan ’27, below the usual price. Compare January fares.$961Feb, below the usual price. Compare February fares.$1147Mar, below the usual price. Compare March fares.$1211Jul, around the usual price. Compare July fares.$2296Sep, above the usual price. Compare September fares.
CheapestBelow usualUsualAbove usualPress a month to compare its fares
Cheapest round-trip fare found each month, Rome to Buenos Aires, from cached prices.
Route facts
- Airports
- Fiumicino (FCO) · Ciampino (CIA) ↔ Ezeiza (EZE) · Aeroparque (AEP)
- Flight time
- ≈24.5 hours outbound
- Distance
- ≈11,177 km each way
- Typical price
- $1,210 round-trip (seasonal median)
- Airlines on the board
- Air Canada
- Itineraries
- Connections on current fares
- Best months to visit
- Oct–Dec · Mar–May
Good to know
ROM → EZE, answered.
Is $961 a good price for Rome to Buenos Aires?
Yes — the seasonal median for this route is around $1,210 round-trip. At $961 you're 21% below that, which we rate good for this route.
What is the cheapest month to fly from Rome to Buenos Aires?
Across 8 months of cached-fare history, Nov comes out cheapest on this route. The best months to actually be in Buenos Aires are Oct–Dec · Mar–May — when those overlap, that's your window.
How far in advance should I book ROM → Buenos Aires?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. What we can measure is which month is cheap: across 8 months of cached fares, Nov comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.
Are there nonstop flights from Rome to Buenos Aires?
The current cheapest fares involve a connection, ticketed under Air Canada. We hold no nonstop fare on this route right now, which does not mean none flies — search your exact dates to see what does.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on 17 October). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Buenos Aires?
Lock the flight first — then compare stays for 4–15 Feb '27 · 11 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next ROM → EZE drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
Related routes on the board.
ExceptionalNonstop · 3.5h
ROM to RAKMorocco
Marrakech
$50
usually $135
−63%
Most monthly lows $103–$135. Cheaper than every other month on record (3).
ExceptionalNonstop · 3h
ROM to OPOPortugal
Porto
$59
usually $140
−58%
Most monthly lows $89–$152. Cheaper than every other month on record (7).
Rare1 stop · 12.5h
NYC to EZEUnited States
New York
$550
usually $1,000
−45%
Most monthly lows $813–$1,015. Cheaper than every other month on record (4).
Great2 stops · 25.5h
BCN to EZESpain
Barcelona
$882
usually $1,310
−33%
Most monthly lows $932–$1,545. Cheaper than every other month on record (6).
Great1 stop · 16h
MAD to EZESpain
Madrid
$630
usually $910
−31%
Most monthly lows $703–$1,004. Cheaper than every other month on record (9).
