Cheap flights from Lima to Buenos Aires

Jorge Chavez
LIM
Buenos Aires
BUE

Flight deals from Lima to Buenos Aires

Below you can see the best deals on flights Lima — Buenos Aires for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 3 October, from $133.

Top 10 cheap flights from Lima to Buenos Aires

AR
$ 138

Lima — Buenos Aires

21:45—04:05
5 Sep 2026
4 h 20 m
Direct flight
AR
$ 138

Lima — Buenos Aires

21:45—04:05
9 Sep 2026
4 h 20 m
Direct flight
AR
$ 138

Lima — Buenos Aires

21:45—04:05
2 Sep 2026
4 h 20 m
Direct flight
AR
$ 138

Lima — Buenos Aires

21:45—04:05
6 Sep 2026
4 h 20 m
Direct flight
AR
$ 138

Lima — Buenos Aires

21:45—04:05
30 Aug 2026
4 h 20 m
Direct flight
AR
$ 138

Lima — Buenos Aires

21:45—04:05
4 Sep 2026
4 h 20 m
Direct flight
AR
$ 138

Lima — Buenos Aires

21:45—04:05
7 Sep 2026
4 h 20 m
Direct flight
H2
$ 140

Lima — Buenos Aires

02:00—08:30
9 Sep 2026
4 h 30 m
Direct flight
H2
$ 140

Lima — Buenos Aires

02:00—08:30
8 Sep 2026
4 h 30 m
Direct flight
H2
$ 140

Lima — Buenos Aires

02:00—08:30
2 Sep 2026
4 h 30 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Lima to Buenos Aires?

The price of a flight from Lima to Buenos Aires changes depending on how far ahead you book. For the best chance of a lower fare, book around 25 days before departure, when the average ticket costs about $1,266. Fares also tend to climb as the departure date gets closer.

About the Lima — Buenos Aires flight

Looking for cheap flights from Lima to Buenos Aires? Compare fares from different airlines, check the flight schedule and travel time — and book your Lima — Buenos Aires ticket online at the best price.

The route has direct flights — around 121 flights per week, flights are operated by Latam Airlines Group, Aerolineas Argentinas, JetSmart, Delta and 1 more airline, a nonstop flight takes about 4 h 20 min, the distance between the cities is around 3,131 km.

Planning your trip? You may find our Buenos Aires travel guide, how to get from the airport into town and Buenos Aires weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $119Min. price
OctoberCheapest
JulyPeak season
YesDirect flights
3,131 kmDistance
4 h 20 minTravel time
5Airlines
121 / wkFlights

Flight schedule from Lima to Buenos Aires

The table shows direct flights from Lima to Buenos Aires on the selected date. The flight takes approximately 4 h 20 min. Regular flights are operated by Latam Airlines Group, Aerolineas Argentinas, JetSmart and Delta. Departures from Jorge Chavez International Airport airports, arrivals at Jorge Newbery Airport and Ministro Pistarini Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Lima — Buenos Aires

Below is a calendar of the lowest flight ticket prices for Lima — Buenos Aires by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $119 in October, and the most expensive are around $208 in July. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Lima to Buenos Aires by month. Tickets are usually cheapest in June (around $168) and priciest in December (about $291) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$279highMay$190lowSep$212medium
Feb$257highJun$168lowOct$224medium
Mar$235mediumJul$179lowNov$235medium
Apr$224mediumAug$190lowDec$291high

Some values are estimated based on seasonality.

When to fly

Weather in Buenos Aires: it is warmest in January (up to 29 °C on average) and coolest in July (around 14 °C). The driest month is May.

Tickets are usually cheapest in October and most expensive in July. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Buenos Aires

Dry and wet days · Buenos Aires

Wind speed and direction · Buenos Aires

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How to get the best deal on a Lima — Buenos Aires ticket

  • Book ahead: fares for Lima — Buenos Aires are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Buenos Aires is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Lima — Buenos Aires route are operated by 5 airlines; Latam Airlines Group runs the most flights (around 65% of all flights). Compare carriers, flight shares and schedules below.

  • Latam Airlines GroupLA
    26x/week
    WebsiteFleet: 34782M pax/year
    • Direct flight LIM → AEP18x/week
      Duration
      4h 28m
      Days
      MTWTFSS
    • Direct flight LIM → EZE8x/week
      Duration
      4h 22m
      Days
      MTWTFSS
    64.5%Open →
  • Aerolineas ArgentinasAR
    5x/week
    WebsiteFleet: 8411.2M pax/year
    • Direct flight LIM → AEP5x/week
      Duration
      4h 20m
      Days
      MTWTFSS
    12.4%Open →
  • JetSmartJA
    5x/week
    WebsiteFleet: 328.2M pax/year
    • Direct flight LIM → AEP5x/week
      Duration
      4h 21m
      Days
      MTWTFSS
    11.6%Open →
  • DeltaDL
    3x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight LIM → EZE3x/week
      Duration
      4h 23m
      Days
      MTWTFSS
    7.4%Open →
  • Sky AirlineH2
    2x/week
    WebsiteFleet: 368.7M pax/year
    • Direct flight LIM → AEP2x/week
      Duration
      4h 30m
      Days
      MTWTFSS
    4.1%Open →

Cities and airports on the Lima — Buenos Aires route

Flights Lima — Buenos Aires depart from Jorge Chavez International Airport and arrive at Jorge Newbery Airport and Ministro Pistarini Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Lima

LIM
Peru
About the cityHow to get thereWeatherAll about the country Peru
Arrival

Buenos Aires

BUE
Argentina
About the cityHow to get thereWeatherAll about the country Argentina
Departure airports
Arrival airports

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Frequently asked questions about the Lima — Buenos Aires flight

How long is the flight from Lima to Buenos Aires?

A nonstop Lima — Buenos Aires flight takes about 4 h 20 min — the distance between the cities is around 3,131 km.

How far is it from Lima to Buenos Aires?

The distance from Lima to Buenos Aires is about 3,131 km, which a nonstop flight covers in around 4 h 20 min.

Are there direct flights from Lima to Buenos Aires?

Yes, there are nonstop flights Lima — Buenos Aires — around 121 flights per week.

Which airlines fly from Lima to Buenos Aires?

Airlines operating Lima — Buenos Aires include Latam Airlines Group, Aerolineas Argentinas, JetSmart, Delta, Sky Airline. See the full list with schedules in the "Airlines" section on this page.

Which airports do Lima — Buenos Aires flights use?

Flights from Lima depart from Jorge Chavez International Airport, and arrive at Jorge Newbery Airport, Ministro Pistarini Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Lima to Buenos Aires?

The price of a Lima — Buenos Aires ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in July. Tickets typically cost between $119 and $208. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Lima — Buenos Aires?

Flights Lima — Buenos Aires are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Lima to Buenos Aires?

To catch a low fare Lima — Buenos Aires, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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