Lima to Buenos Aires LIM → AEP, EZE
Jorge Chavez International Airport (LIM) → Jorge Newbery Airport (AEP), Ministro Pistarini Airport (EZE)
The cheapest return found recently is $411 with JetSmart, 30 Apr 2027 – 19 May 2027, found yesterday. The cheapest one-way found recently is $153 with JetSmart, 13 Nov, found yesterday.
Return
The cheapest return fare on each of 11 departure dates is usually $403 to $470.
Cheapest return found recently
$411
30 Apr 2027 – 19 May 2027 · JetSmart
Jorge Chavez International Airport (LIM) → Jorge Newbery Airport (AEP)
Leaves 9:55 p.m. · Return leaves 5:27 a.m. · 9 h 18 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Cheapest nonstop return
$411
30 Apr 2027 – 19 May 2027 · JetSmart
Jorge Chavez International Airport (LIM) → Jorge Newbery Airport (AEP)
Leaves 9:55 p.m. · Return leaves 5:27 a.m. · 9 h 18 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$411 30 Apr 2027 – 19 May 2027found yesterdaySee prices for these dates
$376 19 Nov – 26 Novfound 5 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 $284 to $331.
At $411, 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 11 departure dates from 20 Oct to 18 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 19-night return fares leaving within 3 days of 30 Apr 2027 to compare.
Every date we hold
18 fares on 11 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct – 20 Nov | $439 | Sky Airline | Jorge Chavez International Airport (LIM) → Jorge Newbery Airport (AEP) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 29 Oct – 31 Oct | $495 | JetSmart | Jorge Chavez International Airport (LIM) → Jorge Newbery Airport (AEP) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 30 Oct – 31 Oct | $561 | LATAM Airlines Peru | Jorge Chavez International Airport (LIM) → Jorge Newbery Airport (AEP) | out 1 stop, back nonstop | found 6 days ago | See prices for these dates |
| 16 Nov – 23 Nov | $394 | Sky Airline | Jorge Chavez International Airport (LIM) → Jorge Newbery Airport (AEP) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 19 Nov – 26 Nov | $376 | JetSmart | Jorge Chavez International Airport (LIM) → Jorge Newbery Airport (AEP) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 5 Dec – 12 Dec | $379 | JetSmart | Jorge Chavez International Airport (LIM) → Jorge Newbery Airport (AEP) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 26 Dec – 8 Jan 2027 | $506 | JetSmart | Jorge Chavez International Airport (LIM) → Ministro Pistarini Airport (EZE) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 8 Jan 2027 – 16 Jan 2027 | $430 | JetSmart | Jorge Chavez International Airport (LIM) → Ministro Pistarini Airport (EZE) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 12 Jan 2027 – 15 Jan 2027 | $445 | Sky Airline | Jorge Chavez International Airport (LIM) → Jorge Newbery Airport (AEP) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 30 Apr 2027 – 19 May 2027 | $411 | JetSmart | Jorge Chavez International Airport (LIM) → Jorge Newbery Airport (AEP) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 18 May 2027 – 18 May 2027 | $425 | LATAM Airlines Group | Jorge Chavez International Airport (LIM) → Ministro Pistarini Airport (EZE) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $376.
Airlines on the cheapest dates: JetSmart, Sky Airline, LATAM Airlines Peru, LATAM Airlines Group.
One-way
The cheapest one-way fare on each of 7 departure dates is usually $152 to $172.
Cheapest one-way found recently
$153
13 Nov · JetSmart
Jorge Chavez International Airport (LIM) → Ministro Pistarini Airport (EZE)
Leaves 10:40 p.m. · 4 h 25 min trip
nonstop
found yesterday
Cheapest nonstop one-way
$153
13 Nov · JetSmart
Jorge Chavez International Airport (LIM) → Ministro Pistarini Airport (EZE)
Leaves 10:40 p.m. · 4 h 25 min trip
nonstop
found yesterday
Found recently, and the cheapest we hold
$153 13 Novfound yesterdayOpen this trip
$146 24 May 2027found 6 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 $103 to $146.
At $153, 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 7 departure dates from 13 Nov to 31 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 13 Nov to compare.
Every date we hold
7 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 13 Nov | $153 | JetSmart | Jorge Chavez International Airport (LIM) → Ministro Pistarini Airport (EZE) | nonstop | found yesterday | Open this trip |
| 9 Jan 2027 | $162 | JetSmart | Jorge Chavez International Airport (LIM) → Ministro Pistarini Airport (EZE) | nonstop | found 5 days ago | Open this trip |
| 30 Apr 2027 | $181 | JetSmart | Jorge Chavez International Airport (LIM) → Jorge Newbery Airport (AEP) | nonstop | found 4 days ago | Open this trip |
| 24 May 2027 | $146 | Sky Airline | Jorge Chavez International Airport (LIM) → Jorge Newbery Airport (AEP) | nonstop | found 6 days ago | Open this trip |
| 28 May 2027 | $152 | Aerolineas Argentinas | Jorge Chavez International Airport (LIM) → Jorge Newbery Airport (AEP) | nonstop | found 6 days ago | Open this trip |
| 29 May 2027 | $181 | JetSmart | Jorge Chavez International Airport (LIM) → Jorge Newbery Airport (AEP) | nonstop | found 6 days ago | Open this trip |
| 31 May 2027 | $152 | Aerolineas Argentinas | Jorge Chavez International Airport (LIM) → Jorge Newbery Airport (AEP) | nonstop | found 6 days ago | Open this trip |
Which month looks cheapest?
May 2027 is the cheapest month — from $146.
Airlines on the cheapest dates: JetSmart, Aerolineas Argentinas, Sky Airline.
Premium cabin fares from Lima 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 30 Apr 2027 – 19 May 2027 in another cabin: Premium economy · Business · First
Today's prices for 13 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Lima to Buenos Aires?
Return
Fares 30 to 59 days before departure were typically 30% 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 | $427 | $421 | +43% | 12 |
| 7–13 days | $427 | $318 | +43% | 13 |
| 14–29 days | $342 | $299 | +14% | 24 |
| 30–59 days | $299 | $284 | Cheapest seen | 23 |
| 60–89 days | $351 | $312 | +17% | 18 |
| 90–179 days | $359 | $300 | +20% | 21 |
One-way
Fares 90 to 179 days before departure were typically 20% lower than 14 to 29 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 |
|---|---|---|---|---|
| 14–29 days | $150 | $115 | +25% | 10 |
| 30–59 days | $131 | $103 | +9% | 22 |
| 60–89 days | $139 | $115 | +16% | 17 |
| 90–179 days | $120 | $110 | Cheapest seen | 23 |
| 180+ days | $167 | $146 | +39% | 16 |
Live price for these dates
The cheapest return found recently is for 30 Apr 2027 – 19 May 2027. 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