Prices were found in the last 72 hours and may change — check the exact price when you continue.
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 $1,318. Fares also tend to climb as the departure date gets closer.
On this page, you can find and purchase flight tickets from Lima to Buenos Aires. The 3,131 km route is serviced regularly, with around 40 flights per week.
Flights are operated by airlines such as LATAM, Aerolineas Argentinas, and Sky Airline. Ticket prices vary depending on the season, so we recommend using the low-price calendar. You can find transfer information in the sections on how to get to Lima airport and how to get from Buenos Aires airport.
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 $124 in e, and the most expensive are around $221 in a. 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.
Lima → Buenos Aires, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $291 | high | May | $198 | low | Sep | $221 | medium |
| Feb | $268 | high | Jun | $174 | low | Oct | $233 | medium |
| Mar | $244 | medium | Jul | $186 | low | Nov | $244 | medium |
| Apr | $233 | medium | Aug | $198 | low | Dec | $302 | high |
Some values are estimated based on seasonality.
The warmest month in Buenos Aires is January, with average temperatures reaching 28.8°C. The coolest weather occurs in July, when temperatures drop to 7.8°C, while rainfall peaks in March.
The most economical time to fly is in September or November, with ticket prices starting $129. The highest prices are typically seen in April, when a flight during this period will cost $214.
November is considered an ideal time to visit, as comfortable temperatures around 25°C are paired with affordable prices starting $129. It is better to avoid the period from March to April due to rains and seasonal fare increases.
There are 5 airlines operating flights from Lima to Buenos Aires, with the main carriers being LATAM Airlines and Aerolineas Argentinas. Both direct flights and connecting options are available on this route, with a total frequency of up to 40 departures per week. Below is a detailed schedule and a list of all airlines, where you can choose a suitable flight and review each carrier's terms.
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.
A direct flight between the cities, covering a distance of 3,131 km, takes about 4 hours on average. The exact time depends on the aircraft type and weather conditions.
Regular flights from Lima to Buenos Aires are operated by LATAM, Aerolineas Argentinas, Delta, Sky Airline, and JetSmart.
Yes, there are regular direct flight connections between the cities, with daily flights operated by several carriers.
Airfare prices change constantly depending on demand. You can check the current minimum for your dates in the low-price calendar on this page.
Most international flights arrive at Ezeiza (EZE) Airport or Jorge Newbery Airfield (AEP), located in Buenos Aires.
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