Cheap flights from Cancun to Buenos Aires from $460 CUN → AEP, EZE
Cancun International Airport (CUN) → Jorge Newbery Airport (AEP), Ministro Pistarini Airport (EZE)
The cheapest return found recently is $932 with Aeromexico, 8 Jan 2027 – 13 Jan 2027, found 2 days ago. The cheapest one-way found recently is $460 with Aeromexico, 7 Feb 2027, found 2 days ago.
- Cheapest one-way found recently
- $460, found 2 days ago
- Cheapest return found recently
- $932, 8 Jan 2027 to 13 Jan 2027
- Usual return price
- $706 to $932
- Cheapest month to fly
- April 2027, return fares from $611 found in the last 7 days
- Airlines with nonstop flights
- Aerolineas Argentinas
Return
The cheapest return fare on each of 5 departure dates is usually $706 to $932.
Cheapest return found recently
$932
8 Jan 2027 – 13 Jan 2027 · Aeromexico
Cancun International Airport (CUN) → Ministro Pistarini Airport (EZE)
Leaves 9:26 p.m. · Return leaves 4:55 p.m. · 64 h 36 min of travel, both ways together
out 1 stop, back 2 stops · via Benito Juarez International Airport (MEX), Jorge Chavez International Airport (LIM) · overnight connection · 23 h connection
found 2 days ago
Cheapest nonstop return
$1,737
8 Jan 2027 – 14 Jan 2027 · Aerolineas Argentinas
Cancun International Airport (CUN) → Ministro Pistarini Airport (EZE)
Leaves 8:50 a.m. · Return leaves 8:30 a.m. · 17 h 45 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$932 8 Jan 2027 – 13 Jan 2027found 2 days agoSee prices for these dates
$611 2 Apr 2027 – 16 Apr 2027found 5 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $548 to $854.
At $932, 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 5 departure dates from 17 Dec to 2 Apr 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 5-night return fares leaving within 3 days of 8 Jan 2027 to compare.
Every date we hold
130 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 17 Dec – 4 Jan 2027 | $1,210 | Copa Airlines | Cancun International Airport (CUN) → Ministro Pistarini Airport (EZE) | out 2 stops, back 3 stops | found 6 days ago | See prices for these dates |
| 8 Jan 2027 – 13 Jan 2027 | $932 | Aeromexico | Cancun International Airport (CUN) → Ministro Pistarini Airport (EZE) | out 1 stop, back 2 stops | found 2 days ago | See prices for these dates |
| 19 Jan 2027 – 24 Jan 2027 | $891 | Aeromexico | Cancun International Airport (CUN) → Ministro Pistarini Airport (EZE) | out 2 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 14 Mar 2027 – 25 Mar 2027 | $706 | avianca airlines | Cancun International Airport (CUN) → Ministro Pistarini Airport (EZE) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 2 Apr 2027 – 16 Apr 2027 | $611 | Arajet | Cancun International Airport (CUN) → Ministro Pistarini Airport (EZE) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
April 2027 is the cheapest month — from $611.
Airlines on the cheapest dates: Aeromexico, Copa Airlines, avianca airlines, Arajet.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $369 to $426.
Cheapest one-way found recently
$460
7 Feb 2027 · Aeromexico
Cancun International Airport (CUN) → Jorge Newbery Airport (AEP)
Leaves 7:56 a.m. · 18 h 24 min trip
2 stops · via Benito Juarez International Airport (MEX), Jorge Chavez International Airport (LIM)
found 2 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$460 7 Feb 2027found 2 days agoOpen this trip
$347 11 Mar 2027found 6 days agoOpen this trip
What have prices looked like?
Over 45 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $298 to $495.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 20 Jan 2027 to 11 Mar 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 one-way fares leaving within 3 days of 7 Feb 2027 to compare.
Every date we hold
13 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Jan 2027 | $391 | Aeromexico | Cancun International Airport (CUN) → Ministro Pistarini Airport (EZE) | 2 stops | found 8 days ago | See prices for these dates |
| 7 Feb 2027 | $460 | Aeromexico | Cancun International Airport (CUN) → Jorge Newbery Airport (AEP) | 2 stops | found 2 days ago | Open this trip |
| 11 Mar 2027 | $347 | avianca airlines | Cancun International Airport (CUN) → Ministro Pistarini Airport (EZE) | 1 stop | found 6 days ago | Open this trip |
Which month looks cheapest?
March 2027 is the cheapest month — from $347.
Airlines on the cheapest dates: Aeromexico, avianca airlines.
Premium cabin fares from Cancun 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 8 Jan 2027 – 13 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 7 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Cancun to Buenos Aires?
Return
The cheapest fares were 90 to 179 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 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 | $636 | $636 | +3% | 7 |
| 7–13 days | $771 | $548 | +25% | 17 |
| 14–29 days | $995 | $778 | +62% | 23 |
| 30–59 days | $878 | $778 | +43% | 38 |
| 60–89 days | $958 | $677 | +56% | 38 |
| 90–179 days | $615 | $571 | Cheapest seen | 41 |
One-way
The cheapest fares were 30 to 59 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (45 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 |
|---|---|---|---|---|
| 30–59 days | $331 | $331 | Cheapest seen | 7 |
| 60–89 days | $394 | $298 | +19% | 16 |
| 90–179 days | $377 | $300 | +14% | 41 |
Live price for these dates
The cheapest return found recently is for 8 Jan 2027 – 13 Jan 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 Cancun to Buenos Aires?
The cheapest return found recently is $932 with Aeromexico, 8 Jan 2027 to 13 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $611 with Arajet, 2 Apr 2027 to 16 Apr 2027, found 5 days ago. The cheapest return fare on each of 5 departure dates is usually $706 to $932.
How much is a one-way flight from Cancun to Buenos Aires?
The cheapest one-way found recently is $460 with Aeromexico, 7 Feb 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $347 with avianca airlines, 11 Mar 2027, found 6 days ago. The cheapest one-way fare on each of 3 departure dates is usually $369 to $426.
What is the cheapest month to fly from Cancun to Buenos Aires?
April 2027 is the cheapest month for a return, from $611, 2 Apr 2027 to 16 Apr 2027, found 5 days ago. March 2027 is the cheapest month for a one-way, from $347, 11 Mar 2027, found 6 days ago.
How far ahead should I book a flight from Cancun to Buenos Aires?
In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 90 to 179 days before departure. In 45 days of prices between 24 Sept and 11 Nov, one-way fares were cheapest 30 to 59 days before departure.
Is there a direct flight from Cancun to Buenos Aires?
Yes, the cheapest nonstop return found recently is $1,737 with Aerolineas Argentinas, 8 Jan 2027 to 14 Jan 2027, found 2 days ago.
How long is the flight from Cancun to Buenos Aires?
The cheapest one-way found recently, with Aeromexico on 7 Feb 2027, takes 18 h 24 min with 2 stops.
Which airlines have the cheapest flights from Cancun to Buenos Aires?
Between 17 Dec and 2 Apr 2027, Aeromexico has the cheapest return on 2 of the 5 departure dates we hold, Copa Airlines on 1 and avianca airlines on 1. Between 20 Jan 2027 and 11 Mar 2027, Aeromexico has the cheapest one-way on 2 of the 3 departure dates we hold, and avianca 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