Flight Time from Lima to Buenos Aires

At the moment, you can catch a nonstop flight from Lima to Buenos Aires with the following airlines, including: LATAM Airlines Sky Airline JetSMART Aerolineas Argentinas Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes around 4 hours 45 minutes to fly from Lima (LIM) to Buenos Aires (BUE).

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Lima to Buenos Aires is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on Trip.com data in the past 4 weeks, there is 62 flight per week flying from Lima to Buenos Aires. You can check the weekly schedule for popular airlines on this route below: Sky Airline: S/M/T/W/T/F/S -- H25811 (01:22) LATAM Airlines: S/M/T/W/T/F/S -- LA2465 (00:18) LATAM Airlines: S/M/T/W/T/F/S -- LA2445 (01:41)

The cheapest months to fly from Lima to Buenos Aires is December, when demand for travel is lower.

After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Lima to Buenos Aires on December 9, 2025 with Sky Airline, with prices starting at ILS 827.

You can land at any one of the following hubs in Buenos Aires, with Jorge Chavez International Airport to Jorge Newbery Airport (LIM-AEP) is by far the most common option on this route: Ministro Pistarini International Airport (EZE) Jorge Newbery Airport (AEP).

The time difference between Buenos Aires and Lima is 2h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.