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 $293. Other airlines that can offer you cheap pricing are Sky Airline, from $319, and LATAM Airlines, from $427. Users have found that JetSMART is 23% 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 Sky Airline, which is currently one of the cheapest options available, starting at $139. JetSMART flights start at $153 while deals on Aerolineas Argentinas start at $193 one-way.

What is the cheapest day to fly from Lima to Buenos Aires?

Travelers seeking maximum savings on their Lima to Buenos Aires flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 $415, our data indicates the cheapest price to be $208. The most popular route (Lima J Chavez Intl - Buenos Aires Ministro Pistarini), is priced around $338.

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

Consider Sky Airlines Peru (83%), Sky Airline (83%) or Delta (74%) when booking your flight. These represent the most reliable airlines when flying from Lima to Buenos Aires.

What are the most popular airlines that fly from Lima to Buenos Aires?

Consider Sky Airline, JetSMART or LATAM Airlines when booking your flight. These represent the most popular airlines when flying from Lima to Buenos Aires.

What is the cheapest day to fly round-trip from Lima to Buenos Aires?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 17% when planning your travel around this day of the week.

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

Find a great deal and save up to 25% by booking at least 29 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Lima to Buenos Aires within the next two weeks, with the cheapest ticket starting at $394.

What is the cheapest month to fly from Lima to Buenos Aires?

Flights from Lima to Buenos Aires lean towards being more expensive in February. Prices are generally better when you fly from Lima to Buenos Aires in November, with the cheapest ticket starting at $172.

Most accurate provider : When it comes to deals on Lima-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lima-Buenos Aires flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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 7 flights from J Chavez Intl to Buenos Aires per day from 4 different airlines.

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.

$137+ Flights from Lima to Buenos Aires

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Lima J Chavez Intl to Buenos Aires are usually found in November or June, booked 90 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Lima to Buenos Aires

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$293 (Booking.com)
One-way from	$137 (Kiwi.com)
Popular in	February
Cheapest in	November
Average price	$402
Good round-trip deal	$372 or less
Good one-way deal	$198 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.

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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)

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($48 potential increase over avg. RT price).

Search Deals

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 March 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 March 28, 2025.

Mon 4/144:30 pmLIM - EZE

1 stop9h 15mMultiple Airlines

Wed 4/2312:34 pmEZE - LIM

2 stops12h 41mMultiple Airlines

Deal found 3/26

$292

Fri 4/1112:15 amLIM - AEP

2 stops16h 23mMultiple Airlines

Fri 4/1810:10 pmAEP - LIM

1 stop11h 45mMultiple Airlines

Deal found 3/26

$292

Sat 5/310:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Mon 5/195:58 pmAEP - LIM

Nonstop4h 47mJetSMART

Deal found 3/26

$295

Wed 8/64:30 pmLIM - EZE

1 stop9h 10mSky Airline

Sat 8/163:40 pmEZE - LIM

1 stop11h 30mSky Airline

Deal found 3/26

$319

Fri 4/189:00 amLIM - AEP

1 stop16h 40mSky Airline

Sun 4/277:55 amAEP - LIM

1 stop17h 20mSky Airline

Deal found 3/26

$322

Thu 6/59:35 amLIM - EZE

1 stop6h 37mLATAM Airlines

Mon 6/96:15 amEZE - LIM

2 stops26h 55mLATAM Airlines

Deal found 3/27

$427

Wed 5/710:50 pmLIM - AEP

2 stops16h 10mLATAM Airlines

Mon 5/199:05 pmAEP - LIM

1 stop12h 05mLATAM Airlines

Deal found 3/27

$427

Mon 5/261:00 amLIM - EZE

2 stops10h 55mBoA

Sat 5/312:30 amEZE - LIM

2 stops19h 55mBoA

Deal found 3/27

$510

Best flights from Lima to Buenos Aires
Discover carefully curated flight deals from Lima to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Tue 8/1910:05 pmLIM - AEP

Nonstop4h 15mJetSMART

Tue 8/265:58 pmAEP - LIM

Nonstop4h 47mJetSMART

Deal found 3/26

$293

Fri 5/164:30 pmLIM - AEP

1 stop9h 10mMultiple Airlines

Thu 5/222:00 pmAEP - LIM

2 stops13h 10mMultiple Airlines

Deal found 3/27

$296

Wed 8/64:30 pmLIM - EZE

1 stop9h 10mSky Airline

Sat 8/163:40 pmEZE - LIM

1 stop11h 30mSky Airline

Deal found 3/26

$319

Thu 5/228:25 pmLIM - EZE

Nonstop4h 05mLATAM Airlines

Thu 6/56:40 amEZE - LIM

2 stops19h 50mLATAM Airlines

Deal found 3/28

$427

Thu 5/810:40 pmLIM - AEP

Nonstop4h 20mAerolineas Argentinas

Thu 5/155:10 pmAEP - LIM

Nonstop4h 50mAerolineas Argentinas

Deal found 3/27

$460

Mon 5/261:00 amLIM - EZE

2 stops10h 55mBoA

Sat 5/312:30 amEZE - LIM

2 stops19h 55mBoA

Deal found 3/27

$510

Thu 7/39:00 amLIM - AEP

1 stop16h 40mSky Airline

Mon 7/79:50 amAEP - LIM

1 stop15h 25mSky Airline

Deal found 3/28

$319

Mon 7/149:00 amLIM - EZE

1 stop16h 45mMultiple Airlines

Mon 7/216:12 pmEZE - LIM

1 stop15h 33mMultiple Airlines

Deal found 3/28

$359

Tue 5/612:05 amLIM - AEP

1 stop7h 35mLATAM Airlines

Mon 5/1910:55 pmAEP - LIM

1 stop13h 45mLATAM Airlines

Deal found 3/27

$427

Last-minute flights from Lima to Buenos Aires
Discover last-minute flight deals from Lima to Buenos Aires. Data last updated March 28, 2025 and is based on user searches.

Wed 4/21:00 amLIM - EZE

2 stops46h 30mBoA

Tue 4/82:30 amEZE - LIM

2 stops19h 55mBoA

Deal found 3/27

$678

Wed 4/212:15 amLIM - EZE

2 stops41h 15mAeromexico

Sun 4/2011:25 pmEZE - LIM

1 stop18h 40mAeromexico

Deal found 3/26

$4,957

Thu 4/310:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Tue 4/85:58 pmAEP - LIM

Nonstop4h 47mJetSMART

Deal found 3/26

$396

Thu 4/311:50 pmLIM - EZE

Nonstop4h 05mMultiple Airlines

Tue 4/84:55 amEZE - LIM

Nonstop5h 00mMultiple Airlines

Deal found 3/26

$501

Thu 4/311:15 pmLIM - AEP

1 stop9h 15mLATAM Airlines

Tue 4/810:35 amAEP - LIM

2 stops11h 50mLATAM Airlines

Deal found 3/26

$542

Thu 4/310:35 amLIM - EZE

2 stops15h 50mAvianca

Tue 4/84:45 pmEZE - LIM

1 stop11h 00mAvianca

Deal found 3/26

$811

Fri 4/412:15 amLIM - EZE

1 stop12h 35mSky Airline

Sun 6/17:10 pmEZE - LIM

1 stop8h 00mSky Airline

Deal found 3/25

$435

Sat 4/511:50 pmLIM - EZE

Nonstop4h 05mLATAM Airlines

Sun 6/15:35 amEZE - LIM

1 stop9h 55mLATAM Airlines

Deal found 3/25

$506

Sat 4/511:05 pmLIM - EZE

2 stops30h 55mUnited Airlines

Sun 4/139:00 pmEZE - LIM

2 stops26h 25mUnited Airlines

Deal found 3/26

$3,042

Sun 4/612:25 amLIM - AEP

Nonstop4h 35mMultiple Airlines

Mon 4/1410:20 amAEP - LIM

1 stop16h 50mMultiple Airlines

Deal found 3/27

$350

Sun 4/612:25 amLIM - AEP

Nonstop4h 35mSky Airline

Mon 4/144:50 amAEP - LIM

Nonstop5h 00mSky Airline

Deal found 3/27

$379

Tue 4/812:40 amLIM - AEP

1 stop9h 20mLATAM Airlines

Wed 4/1610:35 amAEP - LIM

1 stop7h 50mLATAM Airlines

Deal found 3/27

$435

One-way flights from Lima to Buenos Aires
Search for one-way flight options from Lima to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Fri 4/1112:15 amLIM - EZE

2 stops21h 48mMultiple Airlines

Deal found 3/27

$137

Sat 4/124:30 pmLIM - EZE

1 stop12h 30mSky Airline

Deal found 3/27

$139

Tue 4/294:30 pmLIM - AEP

1 stop9h 10mSky Airline

Deal found 3/27

$140

Thu 4/244:30 pmLIM - AEP

2 stops28h 17mMultiple Airlines

Deal found 3/26

$149

Thu 6/1911:30 pmLIM - AEP

1 stop14h 15mJetSMART

Deal found 3/27

$153

Thu 6/1911:30 pmLIM - EZE

2 stops21h 17mJetSMART

Deal found 3/27

$176

Thu 5/810:40 pmLIM - AEP

Nonstop4h 20mAerolineas Argentinas

Deal found 3/28

$193

Thu 4/172:30 pmLIM - EZE

1 stop6h 57mLATAM Airlines

Deal found 3/27

$235

Thu 5/17:45 amLIM - AEP

1 stop9h 55mLATAM Airlines

Deal found 3/27

$235

Wed 6/181:00 amLIM - EZE

2 stops10h 55mBoA

Deal found 3/27

$295

Thu 4/1010:35 amLIM - EZE

2 stops15h 50mAvianca

Deal found 3/27

$345

Sat 4/122:50 amLIM - AEP

1 stop24h 50mAvianca

Deal found 3/27

$1,467

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lima to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

Mon 4/14

4:30 pm-3:45 am

1 stop9h 15m

Buenos Aires Ministro Pistarini

Wed 4/23

12:34 pm-11:15 pm

2 stops12h 41m

$292

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Fri 4/11

12:15 am-6:38 pm

2 stops16h 23m

Buenos Aires Jorge Newbery

Fri 4/18

10:10 pm-7:55 am

1 stop11h 45m

$292

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Sat 5/3

10:25 pm-4:40 am

Nonstop4h 15m

Buenos Aires Jorge Newbery

Mon 5/19

5:58 pm-8:45 pm

Nonstop4h 47m

$295

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Fri 4/18

9:00 am-3:40 am

1 stop16h 40m

Buenos Aires Jorge Newbery

Sun 4/27

7:55 am-11:15 pm

1 stop17h 20m

$322

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

Wed 5/7

9:00 am-3:40 am

1 stop16h 40m

Buenos Aires Ministro Pistarini

Mon 5/19

3:40 pm-1:10 am

1 stop11h 30m

$323

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

Thu 6/5

9:35 am-6:12 pm

1 stop6h 37m

Buenos Aires Ministro Pistarini

Mon 6/9

6:15 am-7:10 am

2 stops26h 55m

$427

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Wed 5/7

10:50 pm-5:00 pm

2 stops16h 10m

Buenos Aires Jorge Newbery

Mon 5/19

9:05 pm-7:10 am

1 stop12h 05m

$427

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

Mon 5/26

1:00 am-1:55 pm

2 stops10h 55m

Buenos Aires Ministro Pistarini

Sat 5/31

2:30 am-8:25 pm

2 stops19h 55m

$505

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

Tue 4/8

4:30 pm-7:00 am

1 stop12h 30m

$141

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Tue 4/8

4:30 pm-3:40 am

1 stop9h 10m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 21 results

Compare providers for flights from Lima to Buenos Aires

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 March.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Kiwi.com	Price Accuracy3 stars	Trust Score*2 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lima-Buenos Aires flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

The best time to book flights from Lima to Buenos Aires is 90 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?

It’s optimal to fly from Lima to Buenos Aires in the afternoon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Lima to Buenos Aires

The most flights from LIM to BUE are scheduled on a Wednesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Buenos Aires 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

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

Peruse reviews from past customers who have flown with Aerolineas Argentinas, LATAM Airlines and Aeromexico 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

8.0

Very good

844 reviews

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

8.0

Very good

844 reviews

Aerolineas Argentinas

8.0

Very good

844 reviews

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

1,750 reviews

Aerolineas Argentinas

8.0

Very good

844 reviews

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.

Aeromexico

7.5

Good

1,701 reviews

Aerolineas Argentinas

8.0

Very good

844 reviews

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.

Air Canada

7.0

Good

8,986 reviews

Aerolineas Argentinas

8.0

Very good

844 reviews

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

133 reviews

Aerolineas Argentinas

8.0

Very good

844 reviews

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

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 7 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 $293. Other airlines that can offer you cheap pricing are Sky Airline, from $319, and LATAM Airlines, from $427. Users have found that JetSMART is 23% 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 Sky Airline, which is currently one of the cheapest options available, starting at $139. JetSMART flights start at $153 while deals on Aerolineas Argentinas start at $193 one-way.
What are the most reliable airlines from Lima to Buenos Aires?
Consider Sky Airlines Peru (83%), Sky Airline (83%) or Delta (74%) 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 $415, our data indicates the cheapest price to be $208. The most popular route (Lima J Chavez Intl - Buenos Aires Ministro Pistarini), is priced around $338.
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

Top 4 airlines flying from Lima to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$208	Average$529	FlexibilityNo cancel fee	On-time81%
JetSMART	Cheapest$212	Average$391	FlexibilityNo cancel fee	On-timeN/A
Sky Airline	Cheapest$285	Average$372	FlexibilityNo cancel fee	On-time73%
Aerolineas Argentinas	Cheapest$322	Average$445	FlexibilityNo cancel fee	On-time59%

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$137+ 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lima to Buenos Aires with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Lima J Chavez Intl to Buenos Aires are usually found in November or June, booked 90 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Lima to Buenos Aires

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Lima to Buenos Aires

Cheapest flights from Lima to Buenos AiresExplore 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 March 28, 2025.

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 March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lima to Buenos Aires that are best for you.

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 March.

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.

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 March 21, 2025.

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

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 March 28, 2025.

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 March 28, 2025.

Rainfall in Buenos Aires by month

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

Temperature in Buenos Aires by month

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

Reviews of airlines servicing Buenos Aires

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.

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Alternative routes for Lima to Buenos Aires

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Top 4 airlines flying from Lima to Buenos Aires

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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 March 28, 2025.