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$132+ Cheap flights from Lima (LIM) to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — BUE
נוב' 29 — דצמ' 61
ש' 11/29
ש' 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Lima J Chavez Intl to Buenos Aires are usually found in June or October, booked 28 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Find flight deals from Lima to Buenos Aires

Cheapest flights from Lima to Buenos Aires
Explore the most affordable flight options available from Lima to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on אוקטובר 30, 2025.

This CheapOair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ה' 11/131:30 amLIM - AEP
Nonstop4h 25mLATAM Airlines
ש' 11/1511:30 amAEP - LIM
1 stop7h 20mLATAM Airlines
Deal found 10/29$302
This CheapOair deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ד' 11/2611:35 pmLIM - AEP
1 stop17h 05mMultiple Airlines
ג' 12/24:50 amAEP - LIM
Nonstop5h 00mMultiple Airlines
Deal found 10/27$318
This Trip.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ד' 11/2612:55 amLIM - AEP
Nonstop4h 35mMultiple Airlines
ה' 12/45:20 amAEP - LIM
Nonstop4h 40mMultiple Airlines
Deal found 10/28$322
This JetSMART deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetSMART is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ד' 11/2611:35 pmLIM - AEP
1 stop17h 05mJetSMART
ב' 12/15:20 amAEP - LIM
Nonstop4h 40mJetSMART
Deal found 10/27$323
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ו' 11/712:55 amLIM - AEP
Nonstop4h 35mMultiple Airlines
ש' 11/157:00 pmAEP - LIM
1 stop14h 05mMultiple Airlines
Deal found 10/28$324
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ב' 11/1012:55 amLIM - AEP
Nonstop4h 35mMultiple Airlines
ש' 11/157:00 pmAEP - LIM
1 stop14h 05mMultiple Airlines
Deal found 10/28$325
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ה' 11/2712:55 amLIM - AEP
Nonstop4h 35mSky Airline
ה' 12/44:50 amAEP - LIM
Nonstop5h 00mSky Airline
Deal found 10/29$329
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ב' 11/312:55 amLIM - AEP
Nonstop4h 35mSky Airline
ה' 11/64:40 amAEP - LIM
Nonstop5h 10mSky Airline
Deal found 10/29$330
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ב' 11/108:25 pmLIM - EZE
Nonstop4h 25mLATAM Airlines
ו' 11/143:55 pmEZE - LIM
Nonstop4h 40mLATAM Airlines
Deal found 10/28$336
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ו' 11/2811:35 pmLIM - EZE
Nonstop4h 30mMultiple Airlines
ג' 12/25:10 amEZE - LIM
Nonstop4h 50mMultiple Airlines
Deal found 10/30$337
This Booking.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ו' 11/284:30 pmLIM - EZE
1 stop9h 10mSky Airline
ג' 12/25:10 amEZE - LIM
Nonstop4h 50mSky Airline
Deal found 10/30$341
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ו' 11/288:25 pmLIM - EZE
Nonstop4h 25mLATAM Airlines
ו' 12/53:55 pmEZE - LIM
Nonstop4h 40mLATAM Airlines
Deal found 10/29$346

Cheap flight deals from Lima to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Lima (LIM) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated אוקטובר 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$302
(CheapOair)

One-way from

$132
(Kiwi.com)

Popular in

February

Cheapest in

June

Average price

$376

Good round-trip deal

$360 or less

Good one-way deal

$149 or less
Provider with most accurate pricing for Lima J Chavez Intl-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lima J Chavez Intl-Buenos Aires (BUE) flights.
Search Deals
From Lima J Chavez Intl to Buenos Aires (BUE)
Search Deals
One-way flight from Lima J Chavez Intl to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Lima J Chavez Intl to Buenos Aires (BUE).
Search Deals
Price to beat on a one-way flight from Lima J Chavez Intl to Buenos Aires (BUE).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lima to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated אוקטובר 30, 2025.
Use the filters below to find and compare flights from Lima to Buenos Aires that are best for you.

Fly from

Lima

Fly to

Buenos Aires

Route

Depart

Return

Price

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

ה' 3/26

10:10 pm-4:20 am

Nonstop4h 10m

Buenos Aires Jorge Newbery

ג' 3/31

5:45 am-1:20 pm

1 stop9h 35m

$323

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

ג' 3/17

10:10 pm-4:20 am

Nonstop4h 10m

Buenos Aires Jorge Newbery

ב' 3/23

5:15 am-7:55 am

Nonstop4h 40m

$335

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

ב' 4/13

10:05 pm-4:20 am

Nonstop4h 15m

Buenos Aires Jorge Newbery

ה' 4/23

5:15 am-7:55 am

Nonstop4h 40m

$335

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

ב' 3/9

9:50 am-8:55 pm

1 stop9h 05m

Buenos Aires Ministro Pistarini

ו' 3/13

7:43 pm-6:25 am

1 stop12h 42m

$336

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

ה' 4/2

10:05 pm-4:20 am

Nonstop4h 15m

Buenos Aires Jorge Newbery

ב' 4/6

5:15 am-7:55 am

Nonstop4h 40m

$336

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

ה' 3/26

10:10 pm-4:20 am

Nonstop4h 10m

Buenos Aires Jorge Newbery

ה' 4/2

5:15 am-7:55 am

Nonstop4h 40m

$336

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

ב' 4/6

10:05 pm-4:20 am

Nonstop4h 15m

Buenos Aires Jorge Newbery

ו' 4/10

5:15 am-7:55 am

Nonstop4h 40m

$342

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

ש' 4/4

10:05 pm-4:20 am

Nonstop4h 15m

Buenos Aires Jorge Newbery

ש' 4/11

5:15 am-7:55 am

Nonstop4h 40m

$342

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

ו' 4/3

10:05 pm-4:20 am

Nonstop4h 15m

Buenos Aires Jorge Newbery

א' 4/12

5:15 am-7:55 am

Nonstop4h 40m

$342

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

ו' 3/27

5:00 am-9:20 pm

1 stop14h 20m

Buenos Aires Jorge Newbery

ה' 4/2

5:15 am-7:55 am

Nonstop4h 40m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 38 results
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Compare providers for flights from Lima to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lima to Buenos Aires in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lima-Buenos Aires flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Lima-Buenos Aires flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Lima-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lima-Buenos Aires flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lima-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lima to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Lima with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lima to Buenos Aires

How far ahead should I book a flight from Lima to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Lima to Buenos Aires. Price data was last updated on October 24, 2025.

The best time to book flights from Lima to Buenos Aires is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Lima to Buenos Aires?

Currently, December is the cheapest month in which you can book a flight from Lima to Buenos Aires (average of $135). Flying from Lima to Buenos Aires in February is currently the most expensive (average of $200). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LIM to BUE?

Find hourly flight availability from Lima to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated אוקטובר 30, 2025.

It’s optimal to fly from Lima to Buenos Aires in the afternoon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Lima to Buenos Aires

Explore weekly flight availability from Lima to Buenos Aires. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated אוקטובר 30, 2025.

The most flights from LIM to BUE are scheduled on a Thursday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Lima to Buenos Aires?

The best insider tips for Lima to Buenos Aires flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Lima to Buenos Aires trip
Airports
LIM

For a quieter spot at LIM, head downstairs in the domestic section, which has fewer shops and less passenger traffic.

Read more about LIMby Ramsey Qubein
EZE

After baggage claim at EZE, secure a taxi or remis for a convenient ride to downtown Buenos Aires, typically under an hour.

Read more about EZEby Taryn White
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on LIM

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Taryn White

Taryn White

Expert on EZE

Taryn White

Taryn White

Taryn White is a freelance travel writer, digital creator, and travel advisor who has visited nearly 100 countries and all 50 states. She’s familiar with many airports and enjoys beach hopping, boutique hotels, spa experiences, and exploring local culture. Her work has appeared in Travel + Leisure, Condé Nast Traveler, National Geographic, Smithsonian Magazine, AFAR, and more.

Read more

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated אוקטובר 30, 2025.
Read reviews from past customers who have flown Aerolineas Argentinas, LATAM Airlines, and JetSMART from Lima to Buenos Aires. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very good
956 reviews

Boarding

8.0

Food

6.5

Overall

8.1

Comfort

7.6

Crew

8.3

Entertainment

5.8

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
Aerolineas Argentinas
8.1
Very good
956 reviews
Aerolineas Argentinas
8.1
Very good
956 reviews

Boarding

8.0

Food

6.5

Overall

8.1

Comfort

7.6

Crew

8.3

Entertainment

5.8

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
LATAM Airlines
7.5
Good
1,872 reviews
Aerolineas Argentinas
8.1
Very good
956 reviews

Boarding

8.0

Food

6.5

Overall

8.1

Comfort

7.6

Crew

8.3

Entertainment

5.8

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500
JetSMART
6.6
Okay
236 reviews
Aerolineas Argentinas
8.1
Very good
956 reviews

Boarding

8.0

Food

6.5

Overall

8.1

Comfort

7.6

Crew

8.3

Entertainment

5.8

Reviews

1 / 5
2.0
Mediocre

Paula,Aug 2025

EZE - MIA

I can not take the flight because Service dogs are not allowed. I m asking the refund of my flight. Please take care of my request # 00447290197500

Related info for your journey

Find useful and relevant information for your journey from Lima to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Lima to Buenos Aires?

    If you book a flight to Buenos Aires from Lima, you will be flying from J Chavez Intl, which is the city’s only airport. Lima J Chavez Intl (LIM) is located 5.7 mi from the center of Lima. There are 9 flights from J Chavez Intl to Buenos Aires per day from 4 different airlines.

  • How long is the flight from Lima to Buenos Aires?

    Airlines like JetSMART, LATAM Airlines, and Sky Airline fly from Lima to Buenos Aires in about 4h 10m. The time it takes to get you to your destination can typically vary by up to 8h 20m. The distance from Lima to Buenos Aires is about 1949 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Lima to Buenos Aires round-trip?

    Cheapflights users have booked flights from Lima to Buenos Aires round-trip from $172. Other airlines that can offer you cheap pricing are LATAM Airlines, from $208, and JetSMART, from $275. Users have found that Aerolineas Argentinas is 57% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Lima to Buenos Aires one-way?

    To fly one-way, consider booking your trip with JetSMART, which is currently one of the cheapest options available, starting at $137. LATAM Airlines flights start at $143 while deals on Sky Airline start at $149 one-way.

  • What are the most reliable airlines from Lima to Buenos Aires?

    Consider LATAM Ecuador (67%), Delta (61%) or LATAM Airlines (59%) when booking your flight. These represent the most reliable airlines when flying from Lima to Buenos Aires.

  • What are the cheapest flights from Lima to Buenos Aires?

    Looking for the cheapest flight from Lima to Buenos Aires? While on average our users pay $309, our data indicates the cheapest price to be $149. The most popular route (Lima J Chavez Intl - Buenos Aires Ministro Pistarini), is priced around $336.

  • Can I find deals for flights from Lima to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Lima to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lima to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lima to Buenos Aires.

  • Can I find deals for business class flights from Lima to Buenos Aires?

    Yes. Cheapflights offers flight deals from Lima to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lima to Buenos Aires?

    Currently, December is the cheapest month in which you can book a flight from Lima to Buenos Aires (average of $135). Flying from Lima to Buenos Aires in February is currently the most expensive (average of $200). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Lima to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Lima to Ministro Pistarini flights
Lima to Jorge Newbery flights
Lima to Mendoza flights
Lima to Cordoba flights

Top 4 airlines flying from Lima to Buenos Aires

Discover the top 4 airlines that operate flights from Lima to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated אוקטובר 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aerolineas ArgentinasCheapest$172Average$443FlexibilityNo cancel feeOn-time59%
LATAM AirlinesCheapest$208Average$513FlexibilityNo cancel feeOn-time81%
JetSMARTCheapest$275Average$388FlexibilityNo cancel feeOn-timeN/A
Sky AirlineCheapest$295Average$422FlexibilityNo cancel feeOn-time73%

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