Mendoza to Buenos Aires MDZ → AEP, EZE
El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP), Ministro Pistarini Airport (EZE)
The cheapest return found recently is $221 with JetSmart, 17 Nov – 19 Nov, found today. The cheapest one-way found recently is $67 with JetSmart, 20 Jan 2027, found today.
Return
The cheapest return fare on each of 5 departure dates is usually $111 to $121.
Cheapest return found recently
$221
17 Nov – 19 Nov · JetSmart
El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP)
Leaves 10:25 p.m. · Return leaves 5:59 p.m. · 3 h 36 min of travel, both ways together
out nonstop, back nonstop
found today
Cheapest nonstop return
$221
17 Nov – 19 Nov · JetSmart
El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP)
Leaves 10:25 p.m. · Return leaves 5:59 p.m. · 3 h 36 min of travel, both ways together
out nonstop, back nonstop
found today
Found recently, and the cheapest we hold
$221 17 Nov – 19 Novfound todaySee prices for these dates
$108 5 Mar 2027 – 21 Mar 2027found 3 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $74 to $108.
At $221, the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
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 31 Oct to 5 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 2-night return fares leaving within 3 days of 17 Nov to compare.
Every date we hold
5 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 31 Oct – 7 Nov | $116 | JetSmart | El Plumerillo International Airport (MDZ) → Ministro Pistarini Airport (EZE) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 4 Nov – 7 Nov | $111 | Aerolineas Argentinas | El Plumerillo International Airport (MDZ) → Ministro Pistarini Airport (EZE) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 5 Nov – 7 Nov | $121 | Aerolineas Argentinas | El Plumerillo International Airport (MDZ) → Ministro Pistarini Airport (EZE) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 17 Nov – 19 Nov | $221 | JetSmart | El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP) | out nonstop, back nonstop | found today | See prices for these dates |
| 5 Mar 2027 – 21 Mar 2027 | $108 | JetSmart | El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
March 2027 is the cheapest month — from $108.
Airlines on the cheapest dates: JetSmart, Aerolineas Argentinas.
One-way
The cheapest one-way fare on each of 19 departure dates is usually $53 to $95.
Cheapest one-way found recently
$67
20 Jan 2027 · JetSmart
El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP)
Leaves 7:41 a.m. · 1 h 41 min trip
nonstop
found today
Cheapest nonstop one-way
$67
20 Jan 2027 · JetSmart
El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP)
Leaves 7:41 a.m. · 1 h 41 min trip
nonstop
found today
Found recently, and the cheapest we hold
$67 20 Jan 2027found todayOpen this trip
$48 7 Novfound 4 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $35 to $48.
At $67, the cheapest one-way found recently is above that range.
25 days is a short history, so treat this range as an early guide.
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 19 departure dates from 22 Oct to 7 May 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 20 Jan 2027 to compare.
Every date we hold
29 fares on 19 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 22 Oct | $188 | Aerolineas Argentinas | El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP) | nonstop | found yesterday | Open this trip |
| 23 Oct | $151 | Aerolineas Argentinas | El Plumerillo International Airport (MDZ) → Ministro Pistarini Airport (EZE) | nonstop | found 4 days ago | Open this trip |
| 24 Oct | $96 | JetSmart | El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
| 25 Oct | $94 | Aerolineas Argentinas | El Plumerillo International Airport (MDZ) → Ministro Pistarini Airport (EZE) | 1 stop | found 4 days ago | Open this trip |
| 27 Oct | $51 | Aerolineas Argentinas | El Plumerillo International Airport (MDZ) → Ministro Pistarini Airport (EZE) | nonstop | found 5 days ago | Open this trip |
| 28 Oct | $54 | JetSmart | El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP) | nonstop | found 5 days ago | Open this trip |
| 29 Oct | $49 | JetSmart | El Plumerillo International Airport (MDZ) → Ministro Pistarini Airport (EZE) | nonstop | found 4 days ago | Open this trip |
| 5 Nov | $52 | Aerolineas Argentinas | El Plumerillo International Airport (MDZ) → Ministro Pistarini Airport (EZE) | nonstop | found 3 days ago | Open this trip |
| 6 Nov | $61 | Aerolineas Argentinas | El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP) | nonstop | found 6 days ago | Open this trip |
| 7 Nov | $48 | JetSmart | El Plumerillo International Airport (MDZ) → Ministro Pistarini Airport (EZE) | nonstop | found 4 days ago | Open this trip |
| 8 Nov | $108 | Aerolineas Argentinas | El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP) | nonstop | found 6 days ago | Open this trip |
| 9 Nov | $88 | JetSmart | El Plumerillo International Airport (MDZ) → Ministro Pistarini Airport (EZE) | nonstop | found 4 days ago | Open this trip |
| 10 Nov | $74 | JetSmart | El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
| 14 Nov | $55 | JetSmart | El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
| 21 Nov | $62 | JetSmart | El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP) | nonstop | found 5 days ago | Open this trip |
| 28 Dec | $77 | JetSmart | El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP) | nonstop | found 2 days ago | Open this trip |
| 2 Jan 2027 | $112 | Aerolineas Argentinas | El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP) | nonstop | found yesterday | Open this trip |
| 20 Jan 2027 | $67 | JetSmart | El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP) | nonstop | found today | Open this trip |
| 7 May 2027 | $48 | Aerolineas Argentinas | El Plumerillo International Airport (MDZ) → Jorge Newbery Airport (AEP) | nonstop | found 2 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $48.
Airlines on the cheapest dates: JetSmart, Aerolineas Argentinas.
Premium cabin fares from Mendoza 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 17 Nov – 19 Nov in another cabin: Premium economy · Business · First
Today's prices for 20 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Mendoza to Buenos Aires?
Return
Fares 30 to 59 days before departure were typically 29% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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 | $117 | $85 | +41% | 15 |
| 7–13 days | $117 | $85 | +41% | 15 |
| 14–29 days | $126 | $111 | +52% | 17 |
| 30–59 days | $83 | $74 | Cheapest seen | 20 |
| 90–179 days | $123 | $84 | +48% | 22 |
| 180+ days | $111 | $111 | +34% | 7 |
One-way
Fares 30 to 59 days before departure were typically 28% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 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 | $51 | $44 | +38% | 25 |
| 7–13 days | $47 | $40 | +27% | 25 |
| 14–29 days | $39 | $35 | +5% | 25 |
| 30–59 days | $37 | $35 | Cheapest seen | 25 |
| 60–89 days | $58 | $42 | +57% | 23 |
| 90–179 days | $42 | $40 | +14% | 25 |
| 180+ days | $47 | $47 | +27% | 16 |
Live price for these dates
The cheapest return found recently is for 17 Nov – 19 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
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