Cheap flights from Lima to Buenos Aires from $129

The cheapest month to fly to Buenos Aires Jorge Newbery Airport from Lima is in May. Flight prices, which tend to average around $328, are often lower during this time because this is during the off-season. If you aren’t able to travel to Buenos Aires Jorge Newbery Airport during the month of May, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $346.

The cheapest day to depart from Lima to Buenos Aires Jorge Newbery Airport is on a Thursday. Travelers who choose to depart for Buenos Aires Jorge Newbery Airport on a Thursday will often find tickets for as low as $386. The most expensive day to fly to Buenos Aires Jorge Newbery Airport is Sunday, with ticket prices averaging around $442.

Flying to Buenos Aires Jorge Newbery Airport from Lima in the evening is the least expensive time of day to depart. momondo users have found prices as low as $402 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Buenos Aires Jorge Newbery Airport, so prices are often more expensive at around $439 per ticket.

Fly from Lima J Chavez Intl to Buenos Aires Jorge Newbery for the best Lima J Chavez Intl - Buenos Aires Jorge Newbery flight prices

You are more likely to see cheaper flights to Buenos Aires Jorge Newbery Airport from Lima when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Jorge Newbery Airport for around $371 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Jorge Newbery Airport from Lima for as low as $332 on momondo.

There are 3 cabin classes available to choose from on Lima to Buenos Aires Jorge Newbery Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 5% on your flight if you consider stops on a Lima to Buenos Aires Jorge Newbery Airport flight.

As of April 2026, prices for Lima to Buenos Aires Jorge Newbery Airport flights are approximately 1% cheaper when compared to flights at the same time last year.

LATAM Airlines and JetSMART are the most popular carriers operating from Lima J Chavez Intl to Buenos Aires Jorge Newbery

JetSMART, LATAM Airlines and Aerolineas Argentinas are the top three most popular airlines that fly to Buenos Aires Jorge Newbery Airport from Lima according to our data. JetSMART is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Buenos Aires Jorge Newbery Airport. Keep in mind that there are 4 different airlines that fly to Buenos Aires Jorge Newbery Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between Lima and Buenos Aires have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Sky Airline have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

As of April 2026, there are 5 flights per day flying from Lima to Buenos Aires Jorge Newbery Airport. The most common time of day flights depart is 9:00PM, with 54% of flights taking off in the evening.

41 flights are operational weekly from Lima to Buenos Aires Jorge Newbery Airport as of April 2026. The most popular departure day for this route is Tue, with 24% of flights per week taking off on this day.