$182 Cheap Flights from Buenos Aires (AEP) to Lima (LIM)

Buenos Aires (AEP) to Lima (LIM) at a glance

Experience a range of airlines operating flights from Buenos Aires (AEP) to Lima (LIM) on this international short-haul journey. Explore options from various full-service carriers to pinpoint the itinerary that best aligns with your budget, schedule, and travel plans while discovering Lima’s iconic attractions and vibrant neighborhoods. Get all the essential information for flights departing from Aeroparque Jorge Newbery Airport (AEP) to Jorge Chávez International Airport (LIM).

• Fastest flight duration: around 4h 45m non-stop
• Route distance: roughly 1,900 miles (3,060 km)
• Flights per week: around 11 departures on average
• Typical fares (one-way): economy tickets often range from $190–$495, depending on seasonality and how far ahead you book

Flights from Aeroparque Jorge Newbery Airport (AEP) to Jorge Chávez International Airport (LIM)

Based on recent traveler bookings, here are the top airlines flying from Buenos Aires to Lima, favored for both non-stop and one-stop flights. A popular layover option is at Arturo Merino Benitez Airport (SCL), typically involving a 3-hour and 15-minute stop. This allows you the flexibility to balance price, total travel time, and cabin class to secure the best itinerary for your trip.

• LATAM Airlines Group: As a comprehensive service provider, LATAM offers both non-stop and one-stop flights. One-way fares typically fluctuate between $195 and $570, covering around 40% of departures on this route, with an average non-stop flight duration of 4 hours and 45 minutes.
• Aerolineas Argentinas: This full-service airline provides non-stop flights, with one-way ticket prices generally ranging from $205 to $490. It makes up about 30% of all departures on this route, boasting a total travel time of 4 hours and 45 minutes.
• JetSmart: Offering non-stop service, JetSmart is a full-service carrier with one-way prices that usually span from $190 to $470. They represent approximately 19% of departures along this route, with a total journey time of 4 hours and 45 minutes.
• Sky Airlines: This full-service carrier also provides non-stop options, with one-way fares typically ranging from $190 to $500. Sky Airlines accounts for about 11% of departures on this route, with a journey time of 4 hours and 45 minutes.

Travelers flying from Buenos Aires to Lima can opt for an upgrade, as both LATAM Airlines Group and Aerolineas Argentinas provide a premium economy cabin for this route.

Best time to fly from Buenos Aires (AEP) to Lima (LIM)

The most popular months for travelers flying from Buenos Aires to Lima are February, March, and April, when peak temperatures in Lima reach up to 73.2°F in February. If you prefer quieter travel, consider October, the least busy time to visit with temperatures around 64.4°F and typically the lowest average one-way fare (around $262). Flight availability peaks in December, with approximately 13 flights per week, making it easier to find convenient departure times. August has the fewest flights, with approximately 9 flights per week.

• Cheapest time to fly: October usually offers good deals with average one-way fare around $262, roughly 19% cheaper than the yearly average.
• More budget-friendly months to fly: September and August typically offer average one-way fares of around $295.
• Most flight options: December has the highest number of flights from Buenos Aires to Lima, with approximately 13 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Buenos Aires (AEP) to Lima (LIM)

• Buenos Aires to Lima (EZE-LIM): Ministro Pistarini International Airport (EZE) is located approximately 19 miles from Aeroparque Jorge Newbery Airport (AEP). One-way economy prices for this route generally range from $195 to $635, varying with the season and when you book. Travelers can choose from both direct and connecting flights. Leading airlines operating on this route include LATAM Airlines Group and Sky Airlines.

How to find the best prices for flights from Buenos Aires (AEP) to Lima (LIM)

Getting some of the best deals on flights from Buenos Aires to Lima is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually found when booking 2 to 8 weeks in advance, which aligns with when most travelers make their reservations. Morning departures (5 AM to 12 PM) tend to offer lower prices, while afternoon flights (12 PM to 6 PM) are more popular. Additionally, flying on Wednesday generally provides better deals, although Sunday remains the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Jorge Chávez International Airport from Aeroparque Jorge Newbery Airport

Lima welcomes travelers from Buenos Aires with a range of transport options based on price, convenience, and proximity. Lima city center is approximately a less than 5 minutes' drive (covering about 0.9 mile) from Jorge Chávez International Airport, depending on traffic. Here's how to reach Lima efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Lima, with private rides that can be arranged in advance.
• Car rental: Renting a car from Jorge Chávez International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Jorge Chávez International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Jorge Chávez International Airport, several transport options are conveniently located nearby. Callao Seaport and Gran Terminal Terrestre, both a short drive of about 4.2 miles from the airport, provide access to maritime and bus services, respectively. For train travel, Presbítero Maestro Station is situated approximately 8 miles away by car.

Buenos Aires to Lima Flights

The cheapest times to fly from Buenos Aires to Lima

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buenos Aires to Lima are during the month of December. You can find some of the cheapest flights from Buenos Aires to Lima with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Buenos Aires to Lima

Sunday is one of the best days to book for cheap flights from Buenos Aires to Lima: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Buenos Aires to Lima

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buenos Aires to Lima in 2026. You can also book with separate airlines for your outbound and return journeys, from $182 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buenos Aires to Lima flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buenos Aires to Lima airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.