Cheap Flights from Lima to Buenos Aires from S$ 130

Frequently Asked Questions

• Which airlines offer the cheapest flights from Lima (LIM) to Buenos Aires (BUE)?

  Based on Trip.com data, Sky Airline offers one-way fares as low as S$ 130 on Cheapest nonstop routes (e.g. LIM to AEP on Mon, Sep 7), while Sky Airline offers Cheapest nonstop round-trips from S$ 346 departing on Wed, Sep 30 and returning on Tue, Oct 6.

• Which airlines offer direct flights from Lima to Buenos Aires?

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

• How long is a flight from Lima (LIM) to Buenos Aires (BUE)?

  It takes about 4 hours 23 minutes to fly from Lima (LIM) to Buenos Aires (BUE).

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

  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.

• How many flights are there per week from Lima to Buenos Aires?

  Based on Trip.com data in the past 4 weeks, there is 52 flight per week flying from Lima to Buenos Aires. You can check the weekly schedule for popular airlines on this route below: LATAM Airlines: S/M/T/W/T/F/S -- LA2380 (09:34) LATAM Airlines: S/M/T/W/T/F/S -- LA1437 (23:59)

• How can I find the best deals on flights from Lima to Buenos Aires?

  To find best deals on flights from Lima to Buenos Aires, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Sep 7, with one-way flights priced at just S$ 130.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is JetSMART Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Buenos Aires travel is around July.
  · Get exclusive promo codes for Trip.com app users.

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

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

• Which upcoming date is the cheapest for flights from Lima to Buenos Aires?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Lima to Buenos Aires on August 18, 2026 with JetSMART, with prices starting at S$ 134.

• Which airports can I fly through when travelling to Buenos Aires from Lima?

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

• What is the time difference between Lima and Buenos Aires?

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

• How can I change or cancel my flight ticket from Lima to Buenos Aires?

  Tickets can only be changed or cancelled 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.

• What is the average cost of a one-way flight from Lima to Buenos Aires?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Lima to Buenos Aires is S$ 246. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Lima to Buenos Aires?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Lima to Buenos Aires is S$ 527. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Lima to Buenos Aires on Trip.com?

  Enter Lima and Buenos Aires, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Lima to Buenos Aires route?

  Sky Airline and JetSMARTare the most popular budget airlines flying from Lima to Buenos Aires. Check baggage, seat and payment fees before comparing the final price.