How long is the flight from Lima to Buenos Aires?

Airlines like LATAM Airlines and JetSMART fly from Lima to Buenos Aires in about 4h 15m. The time it takes to get you to your destination is usually consistent. The distance from Lima to Buenos Aires is about 1949 mi. All flights are typically nonstop.

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 $173. Other airlines that can offer you cheap pricing are Aerolineas Argentinas, from $181, and LATAM Airlines, from $208. Users have found that JetSMART is 56% 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 Aerolineas Argentinas, which is currently one of the cheapest options available, starting at $137. JetSMART flights start at $137 while deals on Sky Airline start at $139 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. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

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 $327, our data indicates the cheapest price to be $143. The most popular route (Lima J Chavez Intl - Buenos Aires Jorge Newbery), is priced around $288.

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

Consider LATAM Ecuador (70%), LATAM Airlines (48%) or LATAM Airlines (38%) when booking your flight. These represent the most reliable 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 11% 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 24% by booking at least 51 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 $425.

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 October, with the cheapest ticket starting at $173.

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.

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.

$131+ Flights from Lima to Buenos Aires

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

Airfare is below average for this route at the moment. Lima to Buenos Aires flights typically cost between $329 and $435 in November. The cheapest round-trip price found within the last 3 days was $288 on LATAM Airlines (Nov 1-Nov 1).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Lima to Buenos Aires with Cheapflights

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

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Lima J Chavez Intl to Buenos Aires are usually found in October or November, booked 82 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Lima to Buenos Aires

Round-trip from	$288 (CheapOair)
One-way from	$131
Popular in	February
Cheapest in	October
Average price	$382
Good round-trip deal	$340 or less
Good one-way deal	$137 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 ($37 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

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Average for round-trip flights in September 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 September 11, 2025.

Sat 11/112:15 pmLIM - AEP

Nonstop4h 25mLATAM Airlines

Sat 11/110:30 pmAEP - LIM

1 stop10h 35mLATAM Airlines

Deal found 9/11

$288

Thu 10/910:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Thu 10/1610:30 amAEP - LIM

1 stop23h 15mJetSMART

Deal found 9/11

$292

Wed 9/248:25 pmLIM - EZE

Nonstop4h 05mLATAM Airlines

Fri 9/267:30 amEZE - LIM

Nonstop4h 55mLATAM Airlines

Deal found 9/9

$297

Wed 9/2410:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Sat 9/2710:10 pmAEP - LIM

1 stop11h 35mJetSMART

Deal found 9/10

$303

Mon 10/2010:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Sun 10/265:40 amAEP - LIM

1 stop28h 15mJetSMART

Deal found 9/10

$304

Wed 9/2410:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Mon 9/2910:30 amAEP - LIM

1 stop23h 15mJetSMART

Deal found 9/9

$308

Tue 10/2110:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Fri 10/2410:10 pmAEP - LIM

1 stop11h 35mJetSMART

Deal found 9/10

$313

Thu 9/2510:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Thu 10/25:58 pmAEP - LIM

Nonstop4h 47mJetSMART

Deal found 9/10

$315

Fri 9/2610:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Mon 9/2910:30 amAEP - LIM

1 stop23h 15mJetSMART

Deal found 9/9

$316

Sat 11/18:55 amLIM - AEP

1 stop9h 45mMultiple Airlines

Tue 11/45:15 amAEP - LIM

Nonstop4h 40mMultiple Airlines

Deal found 9/11

$317

Thu 10/910:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Sun 10/125:40 amAEP - LIM

1 stop28h 05mJetSMART

Deal found 9/11

$319

Tue 10/74:30 pmLIM - EZE

1 stop12h 30mSky Airline

Tue 10/144:55 amEZE - LIM

Nonstop5h 00mSky Airline

Deal found 9/9

$337

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 September 11, 2025.

Sat 11/112:15 pmLIM - AEP

Nonstop4h 25mLATAM Airlines

Sat 11/110:30 pmAEP - LIM

1 stop10h 35mLATAM Airlines

Deal found 9/11

$288

Fri 9/2610:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Mon 9/2910:30 amAEP - LIM

1 stop23h 15mJetSMART

Deal found 9/9

$316

Fri 11/74:30 pmLIM - AEP

1 stop9h 10mMultiple Airlines

Sun 11/95:15 amAEP - LIM

Nonstop4h 40mMultiple Airlines

Deal found 9/9

$334

Fri 10/3110:05 pmLIM - AEP

Nonstop4h 15mJetSMART

Mon 11/105:15 amAEP - LIM

Nonstop4h 40mJetSMART

Deal found 9/11

$323

Sun 10/1911:30 pmLIM - AEP

1 stop14h 00mMultiple Airlines

Sun 10/265:40 amAEP - LIM

1 stop10h 50mMultiple Airlines

Deal found 9/11

$334

Wed 11/510:05 pmLIM - AEP

Nonstop4h 15mJetSMART

Tue 11/115:15 amAEP - LIM

Nonstop4h 40mJetSMART

Deal found 9/9

$324

Sun 11/211:45 amLIM - EZE

1 stop16h 05mMultiple Airlines

Mon 11/107:45 amEZE - LIM

Nonstop4h 40mMultiple Airlines

Deal found 9/9

$349

Fri 11/710:05 pmLIM - AEP

Nonstop4h 15mJetSMART

Sun 11/95:15 amAEP - LIM

Nonstop4h 40mJetSMART

Deal found 9/9

$324

Mon 12/298:25 pmLIM - EZE

Nonstop4h 25mLATAM Airlines

Fri 1/233:55 pmEZE - LIM

Nonstop4h 40mLATAM Airlines

Deal found 9/9

$400

Fri 10/2410:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Wed 10/295:15 amAEP - LIM

Nonstop4h 40mJetSMART

Deal found 9/9

$331

Wed 9/2410:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Sat 9/276:00 pmAEP - LIM

Nonstop4h 45mJetSMART

Deal found 9/10

$332

Sun 10/2610:05 pmLIM - AEP

Nonstop4h 15mJetSMART

Sun 11/25:15 amAEP - LIM

Nonstop4h 40mJetSMART

Deal found 9/10

$334

Last-minute flights from Lima to Buenos Aires
Discover last-minute flight deals from Lima to Buenos Aires. Data last updated September 11, 2025 and is based on user searches.

Thu 9/181:55 amLIM - AEP

Nonstop4h 35mMultiple Airlines

Mon 9/2910:30 amAEP - LIM

1 stop23h 15mMultiple Airlines

Deal found 9/9

$331

Thu 9/181:55 amLIM - AEP

Nonstop4h 35mMultiple Airlines

Sun 9/286:00 pmAEP - LIM

Nonstop4h 45mMultiple Airlines

Deal found 9/9

$332

Thu 9/181:55 amLIM - AEP

Nonstop4h 35mSky Airline

Mon 9/294:50 amAEP - LIM

Nonstop5h 00mSky Airline

Deal found 9/9

$340

Thu 9/181:55 amLIM - AEP

Nonstop4h 35mSky Airline

Sun 9/289:55 pmAEP - LIM

1 stop12h 00mSky Airline

Deal found 9/9

$341

Thu 9/181:55 amLIM - AEP

Nonstop4h 35mMultiple Airlines

Thu 9/255:58 pmAEP - LIM

Nonstop4h 47mMultiple Airlines

Deal found 9/9

$342

Wed 9/248:25 pmLIM - EZE

Nonstop4h 05mLATAM Airlines

Fri 9/267:30 amEZE - LIM

Nonstop4h 55mLATAM Airlines

Deal found 9/9

$297

Fri 9/2612:50 amLIM - EZE

1 stop14h 21mLATAM Airlines

Wed 10/13:40 pmEZE - LIM

Nonstop4h 45mLATAM Airlines

Deal found 9/11

$349

Thu 10/211:30 pmLIM - EZE

1 stop14h 31mMultiple Airlines

Tue 10/76:13 pmEZE - LIM

1 stop14h 12mMultiple Airlines

Deal found 9/9

$343

Tue 10/74:30 pmLIM - EZE

1 stop12h 30mSky Airline

Tue 10/144:55 amEZE - LIM

Nonstop5h 00mSky Airline

Deal found 9/9

$337

Thu 10/911:30 pmLIM - EZE

1 stop13h 29mMultiple Airlines

Thu 10/164:50 amEZE - LIM

Nonstop5h 00mMultiple Airlines

Deal found 9/10

$340

Thu 10/98:25 pmLIM - EZE

Nonstop4h 05mMultiple Airlines

Sun 10/127:10 pmEZE - LIM

1 stop14h 45mMultiple Airlines

Deal found 9/11

$348

Mon 10/139:00 amLIM - EZE

1 stop16h 45mSky Airline

Wed 10/157:10 pmEZE - LIM

1 stop8h 00mSky Airline

Deal found 9/10

$341

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 September 11, 2025.

Wed 10/17:40 amLIM - EZE

Nonstop4h 15mLATAM Airlines

Deal found 9/9

$131

Thu 10/910:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Deal found 9/9

$133

Sat 10/1110:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Deal found 9/10

$134

Fri 10/2410:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Deal found 9/9

$136

Fri 10/1710:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Deal found 9/11

$137

Wed 10/154:30 pmLIM - EZE

1 stop9h 10mSky Airline

Deal found 9/8

$138

Wed 9/2410:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Deal found 9/9

$138

Thu 10/210:25 pmLIM - AEP

Nonstop4h 15mJetSMART

Deal found 9/11

$139

Sat 10/114:30 pmLIM - EZE

1 stop12h 30mSky Airline

Deal found 9/10

$140

Mon 10/274:30 pmLIM - EZE

1 stop9h 10mSky Airline

Deal found 9/11

$141

Fri 10/101:45 amLIM - AEP

Nonstop4h 35mSky Airline

Deal found 9/10

$141

Fri 10/179:00 amLIM - AEP

1 stop16h 40mSky Airline

Deal found 9/11

$142

Fly from

Fly to

Route

Depart

Return

Price

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Sat 11/1

12:15 pm-6:40 pm

Nonstop4h 25m

Buenos Aires Jorge Newbery

Sat 11/1

10:30 pm-7:05 am

1 stop10h 35m

$288

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Fri 9/26

10:25 pm-4:40 am

Nonstop4h 15m

Buenos Aires Jorge Newbery

Mon 9/29

10:30 am-7:45 am

1 stop23h 15m

$316

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Fri 10/31

10:05 pm-4:20 am

Nonstop4h 15m

Buenos Aires Jorge Newbery

Mon 11/10

5:15 am-7:55 am

Nonstop4h 40m

$323

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Wed 11/5

10:05 pm-4:20 am

Nonstop4h 15m

Buenos Aires Jorge Newbery

Tue 11/11

5:15 am-7:55 am

Nonstop4h 40m

$324

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Fri 11/7

10:05 pm-4:20 am

Nonstop4h 15m

Buenos Aires Jorge Newbery

Sun 11/9

5:15 am-7:55 am

Nonstop4h 40m

$324

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Fri 10/24

10:25 pm-4:40 am

Nonstop4h 15m

Buenos Aires Jorge Newbery

Wed 10/29

5:15 am-7:55 am

Nonstop4h 40m

$331

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Wed 9/24

10:25 pm-4:40 am

Nonstop4h 15m

Buenos Aires Jorge Newbery

Sat 9/27

6:00 pm-8:45 pm

Nonstop4h 45m

$332

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Fri 11/7

4:30 pm-3:40 am

1 stop9h 10m

Buenos Aires Jorge Newbery

Sun 11/9

5:15 am-7:55 am

Nonstop4h 40m

$334

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Sun 10/19

11:30 pm-3:30 pm

1 stop14h 00m

Buenos Aires Jorge Newbery

Sun 10/26

5:40 am-2:30 pm

1 stop10h 50m

$334

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Sun 10/26

10:05 pm-4:20 am

Nonstop4h 15m

Buenos Aires Jorge Newbery

Sun 11/2

5:15 am-7:55 am

Nonstop4h 40m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 42 results

...

The best insider tips for Lima to Buenos Aires flights

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.

EZE

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

Our travel experts

Ramsey Qubein

Expert on LIM

Taryn White

Expert on EZE

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 82 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 41% 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 Thursday (11 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?

Reviews of airlines servicing Buenos Aires

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

931 reviews

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

931 reviews

Aerolineas Argentinas

8.1

Very good

931 reviews

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

1,847 reviews

Aerolineas Argentinas

8.1

Very good

931 reviews

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

6.5

Okay

225 reviews

Aerolineas Argentinas

8.1

Very good

931 reviews

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

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 LATAM Airlines and JetSMART fly from Lima to Buenos Aires in about 4h 15m. The time it takes to get you to your destination is usually consistent. The distance from Lima to Buenos Aires is about 1949 mi. All flights are typically nonstop.
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 $173. Other airlines that can offer you cheap pricing are Aerolineas Argentinas, from $181, and LATAM Airlines, from $208. Users have found that JetSMART is 56% 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 Aerolineas Argentinas, which is currently one of the cheapest options available, starting at $137. JetSMART flights start at $137 while deals on Sky Airline start at $139 one-way.
What are the most reliable airlines from Lima to Buenos Aires?
Consider LATAM Ecuador (70%), LATAM Airlines (48%) or LATAM Airlines (38%) 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 $327, our data indicates the cheapest price to be $143. The most popular route (Lima J Chavez Intl - Buenos Aires Jorge Newbery), is priced around $288.
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
JetSMART	Cheapest$173	Average$389	FlexibilityNo cancel fee	On-timeN/A
Aerolineas Argentinas	Cheapest$181	Average$456	FlexibilityNo cancel fee	On-time59%
LATAM Airlines	Cheapest$208	Average$513	FlexibilityNo cancel fee	On-time81%
Sky Airline	Cheapest$319	Average$396	FlexibilityNo cancel fee	On-time73%

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$131+ 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 10/1. 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

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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 October or November, booked 82 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Lima to Buenos Aires

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 September 11, 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 September 11, 2025.

Cheapflights Fare Finder

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

The best insider tips for Lima to Buenos Aires flights

Cheapflights partnered with top experts to bring you the best recommendations for your Lima to Buenos Aires trip

Airports

LIM

EZE

Our travel experts

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 August 29, 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 September 11, 2025.

Weekly flight availability from Lima to Buenos Aires

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

Reviews of airlines servicing Buenos Aires

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.

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?

How long is the flight from Lima to Buenos Aires?

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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 September 11, 2025.