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$142+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — BUE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Lima J Chavez Intl to Buenos Aires are usually found in August or November, booked 88 days in advance, depart on a Monday or Tuesday and return on a Tuesday

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 June 12, 2025.

Round-trip from

$332
(Kiwi.com)

One-way from

$142
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$370

Good round-trip deal

$369 or less

Good one-way deal

$191 or less
From Lima J Chavez Intl to Buenos Aires (BUE)
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One-way flight from Lima J Chavez Intl to Buenos Aires (BUE)
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Highest demand for flights based on searches. 8% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Lima J Chavez Intl to Buenos Aires (BUE).
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Price to beat on a one-way flight from Lima J Chavez Intl to Buenos Aires (BUE).
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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 June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 7/810:25 pmLIM - AEP
Nonstop4h 15mJetSMART
Tue 7/155:58 pmAEP - LIM
Nonstop4h 47mJetSMART
Deal found 6/10$332
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Mon 7/712:25 amLIM - AEP
Nonstop4h 35mMultiple Airlines
Tue 7/155:58 pmAEP - LIM
Nonstop4h 47mMultiple Airlines
Deal found 6/10$383
This CheapOair deal was found by Cheapflights users on 6/11. 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.
Fri 8/221:15 amLIM - EZE
1 stop15h 45mJetSMART
Sat 8/307:50 pmEZE - LIM
1 stop13h 55mJetSMART
Deal found 6/11$405
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 8/1412:25 amLIM - AEP
Nonstop4h 35mSky Airline
Mon 8/184:50 amAEP - LIM
Nonstop5h 00mSky Airline
Deal found 6/10$405
This CheapOair deal was found by Cheapflights users on 6/12. 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.
Thu 7/38:25 pmLIM - EZE
Nonstop4h 05mLATAM Airlines
Fri 7/47:30 amEZE - LIM
Nonstop4h 55mLATAM Airlines
Deal found 6/12$408
This LATAM Airlines deal was found by Cheapflights users on 6/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/611:40 pmLIM - AEP
2 stops18h 00mLATAM Airlines
Thu 8/710:55 pmAEP - LIM
1 stop13h 45mLATAM Airlines
Deal found 6/10$420
This CheapOair deal was found by Cheapflights users on 6/12. 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.
Tue 11/114:30 pmLIM - EZE
1 stop12h 30mMultiple Airlines
Sat 11/158:08 pmEZE - LIM
1 stop13h 47mMultiple Airlines
Deal found 6/12$422
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Tue 6/2410:40 pmLIM - AEP
Nonstop4h 20mAerolineas Argentinas
Tue 7/15:10 pmAEP - LIM
Nonstop4h 50mAerolineas Argentinas
Deal found 6/11$422
This CheapOair deal was found by Cheapflights users on 6/12. 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.
Sat 11/224:30 pmLIM - EZE
1 stop12h 30mSky Airline
Tue 11/255:10 amEZE - LIM
Nonstop4h 50mSky Airline
Deal found 6/12$427

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 June 12, 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

Tue 7/8

10:25 pm-4:40 am

Nonstop4h 15m

Buenos Aires Jorge Newbery

Tue 7/15

5:58 pm-8:45 pm

Nonstop4h 47m

$332

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Mon 7/7

12:25 am-7:00 am

Nonstop4h 35m

Buenos Aires Jorge Newbery

Tue 7/15

5:58 pm-8:45 pm

Nonstop4h 47m

$383

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Thu 8/14

12:25 am-7:00 am

Nonstop4h 35m

Buenos Aires Jorge Newbery

Mon 8/18

4:50 am-7:50 am

Nonstop5h 00m

$405

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

Fri 8/22

1:15 am-7:00 pm

1 stop15h 45m

Buenos Aires Ministro Pistarini

Sat 8/30

7:50 pm-7:45 am

1 stop13h 55m

$405

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

Thu 7/3

8:25 pm-2:30 am

Nonstop4h 05m

Buenos Aires Ministro Pistarini

Fri 7/4

7:30 am-10:25 am

Nonstop4h 55m

$408

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Wed 8/6

11:40 pm-7:40 pm

2 stops18h 00m

Buenos Aires Jorge Newbery

Thu 8/7

10:55 pm-10:40 am

1 stop13h 45m

$420

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Tue 6/24

10:40 pm-5:00 am

Nonstop4h 20m

Buenos Aires Jorge Newbery

Tue 7/1

5:10 pm-8:00 pm

Nonstop4h 50m

$422

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

Tue 11/11

4:30 pm-7:00 am

1 stop12h 30m

Buenos Aires Ministro Pistarini

Sat 11/15

8:08 pm-7:55 am

1 stop13h 47m

$422

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

Sat 11/22

4:30 pm-7:00 am

1 stop12h 30m

Buenos Aires Ministro Pistarini

Tue 11/25

5:10 am-8:00 am

Nonstop4h 50m

$427

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Fri 11/21

10:05 pm-4:20 am

Nonstop4h 15m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 20 results
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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 June 9, 2025.

The best time to book flights from Lima to Buenos Aires is 88 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, April is the cheapest month in which you can book a flight from Lima to Buenos Aires (average of $795). Flying from Lima to Buenos Aires in December is currently the most expensive (average of $1,260). 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 June 12, 2025.

It’s optimal to fly from Lima to Buenos Aires in the afternoon. By choosing this option you can save up to 40% 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 June 12, 2025.

The most flights from LIM to BUE are scheduled on a Wednesday (13 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Aerolineas Argentinas, LATAM Airlines and BoA from Lima to Buenos Aires to help guide your decision. 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
872 reviews

Food

6.4

Entertainment

5.7

Boarding

8.0

Overall

8.1

Comfort

7.5

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Aerolineas Argentinas
8.1
Very good
872 reviews
Aerolineas Argentinas
8.1
Very good
872 reviews

Food

6.4

Entertainment

5.7

Boarding

8.0

Overall

8.1

Comfort

7.5

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
LATAM Airlines
7.5
Good
1,785 reviews
Aerolineas Argentinas
8.1
Very good
872 reviews

Food

6.4

Entertainment

5.7

Boarding

8.0

Overall

8.1

Comfort

7.5

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
BoA
6.7
Okay
135 reviews
Aerolineas Argentinas
8.1
Very good
872 reviews

Food

6.4

Entertainment

5.7

Boarding

8.0

Overall

8.1

Comfort

7.5

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Avianca
6.7
Okay
2,345 reviews
Aerolineas Argentinas
8.1
Very good
872 reviews

Food

6.4

Entertainment

5.7

Boarding

8.0

Overall

8.1

Comfort

7.5

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
JetSMART
6.6
Okay
193 reviews
Aerolineas Argentinas
8.1
Very good
872 reviews

Food

6.4

Entertainment

5.7

Boarding

8.0

Overall

8.1

Comfort

7.5

Crew

8.3

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.

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.

  • 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 $332. Other airlines that can offer you cheap pricing are Sky Airline, from $405, and LATAM Airlines, from $408. Users have found that JetSMART is 15% 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 $142. Sky Airline flights start at $171 while deals on Aerolineas Argentinas start at $192 one-way.

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

    Consider LATAM Ecuador (72%), LATAM Airlines (51%) or Delta (47%) 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 $376, our data indicates the cheapest price to be $181. The most popular route (Lima J Chavez Intl - Buenos Aires Ministro Pistarini), is priced around $407.

  • 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, April is the cheapest month in which you can book a flight from Lima to Buenos Aires (average of $795). Flying from Lima to Buenos Aires in December is currently the most expensive (average of $1,260). 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 Cordoba flights
Lima to Mendoza 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetSMARTCheapest$173Average$402FlexibilityNo cancel feeOn-timeN/A
Aerolineas ArgentinasCheapest$181Average$452FlexibilityNo cancel feeOn-time59%
LATAM AirlinesCheapest$208Average$522FlexibilityNo cancel feeOn-time81%
Sky AirlineCheapest$285Average$370FlexibilityNo cancel feeOn-time73%

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