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Cheap flights from Lima to Buenos Aires from £284

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — BUE
23 Apr — 30 Apr1
1 adult

Cheapflights Tip: The best prices from Lima J Chavez Intl to Buenos Aires are usually found in June or August, booked 64 days in advance, depart on a Tuesday or Monday and return on a Saturday

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 18 April 2025.

Round-trip from

£284

Popular in

February

Cheapest in

June

Average price

£294

Good round-trip deal

£286 or less

Good one-way deal

£154 or less
JetSMART
  • JetSMART
  • 29/8-7/9
  • Nonstop
  • 9h 02m total
  • Lima to Buenos Aires
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Highest demand for flights based on searches. 10% potential increase in price (£25 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in April 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 18 April 2025.

Fri 29/822:25LIM - AEP
Nonstop4h 15mJetSMART
Sun 7/917:58AEP - LIM
Nonstop4h 47mJetSMART
Deal found 17/4£284
Tue 17/622:25LIM - AEP
Nonstop4h 15mMultiple Airlines
Sat 21/616:30AEP - LIM
1 stop10h 00mMultiple Airlines
Deal found 17/4£317
Tue 27/516:20LIM - EZE
1 stop17h 37mLATAM Airlines
Thu 29/506:40EZE - LIM
1 stop17h 50mLATAM Airlines
Deal found 17/4£319
Sat 30/809:00LIM - AEP
1 stop9h 40mSky Airline
Sun 7/907:55AEP - LIM
1 stop17h 20mSky Airline
Deal found 17/4£343
Thu 28/800:05LIM - AEP
1 stop7h 35mLATAM Airlines
Sun 7/915:40AEP - LIM
1 stop10h 25mLATAM Airlines
Deal found 17/4£361
Thu 31/700:15LIM - EZE
1 stop12h 35mSky Airline
Sun 31/815:40EZE - LIM
1 stop9h 35mSky Airline
Deal found 17/4£370
Tue 17/616:30LIM - EZE
1 stop12h 30mMultiple Airlines
Sat 21/616:45EZE - LIM
1 stop11h 00mMultiple Airlines
Deal found 17/4£384
Fri 2/522:40LIM - AEP
Nonstop4h 20mAerolineas Argentinas
Mon 5/517:10AEP - LIM
Nonstop4h 50mAerolineas Argentinas
Deal found 18/4£395
Mon 26/501:00LIM - EZE
2 stops10h 55mBoA
Wed 28/502:30EZE - LIM
2 stops43h 55mBoA
Deal found 17/4£477
Mon 26/520:25LIM - EZE
1 stop16h 55mAvianca
Wed 28/501:40EZE - LIM
1 stop18h 00mAvianca
Deal found 17/4£482
Sat 13/1201:40LIM - AEP
2 stops50h 00mAvianca
Thu 8/107:00AEP - LIM
1 stop14h 05mAvianca
Deal found 17/4£835
Sun 25/502:35LIM - EZE
1 stop17h 36mCopa Airlines
Wed 28/503:47EZE - LIM
1 stop13h 53mCopa Airlines
Deal found 17/4£1,133

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 18 April 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

Fri 29/8

22:25-04:40

Nonstop4h 15m

Buenos Aires Jorge Newbery

Sun 7/9

17:58-20:45

Nonstop4h 47m

£284

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Tue 17/6

22:25-04:40

Nonstop4h 15m

Buenos Aires Jorge Newbery

Sat 21/6

16:30-00:30

1 stop10h 00m

£317

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

Tue 27/5

16:20-11:57

1 stop17h 37m

Buenos Aires Ministro Pistarini

Thu 29/5

06:40-22:30

1 stop17h 50m

£319

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Sat 30/8

09:00-20:40

1 stop9h 40m

Buenos Aires Jorge Newbery

Sun 7/9

07:55-23:15

1 stop17h 20m

£343

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Thu 28/8

00:05-09:40

1 stop7h 35m

Buenos Aires Jorge Newbery

Sun 7/9

15:40-00:05

1 stop10h 25m

£361

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

Thu 31/7

00:15-14:50

1 stop12h 35m

Buenos Aires Ministro Pistarini

Sun 31/8

15:40-23:15

1 stop9h 35m

£370

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

Tue 17/6

16:30-07:00

1 stop12h 30m

Buenos Aires Ministro Pistarini

Sat 21/6

16:45-01:45

1 stop11h 00m

£384

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Fri 2/5

22:40-05:00

Nonstop4h 20m

Buenos Aires Jorge Newbery

Mon 5/5

17:10-20:00

Nonstop4h 50m

£395

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

Mon 26/5

01:00-13:55

2 stops10h 55m

Buenos Aires Ministro Pistarini

Wed 28/5

02:30-20:25

2 stops43h 55m

£477

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

Mon 26/5

20:25-15:20

1 stop16h 55m

Buenos Aires Ministro Pistarini

Wed 28/5

01:40-17:40

1 stop18h 00m

£482

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 13 results
1
2

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 return 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 return flight from Lima to Buenos Aires. Price data was last updated on 11 April 2025.

The price you pay for your flight from Lima to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, June is the cheapest month in which you can book a flight from Lima to Buenos Aires (average of £979). Flying from Lima to Buenos Aires in December is currently the most expensive (average of £1,250). 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 18 April 2025.

It’s optimal to fly from Lima to Buenos Aires in the afternoon. By choosing this option you can save up to 53% 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 18 April 2025.

The most flights from LIM to BUE are scheduled on a Monday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 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 50.0 - 100.0 inches per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.

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 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

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 18 April 2025.
Read through reviews of airlines operating flights from Lima to Buenos Aires, such as Aerolineas Argentinas, Copa Airlines and LATAM Airlines. 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
858 reviews
Check prices

Entertainment

5.7

Comfort

7.5

Crew

8.3

Boarding

8.0

Overall

8.1

Food

6.4

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
858 reviews
Aerolineas Argentinas
8.1
Very Good
858 reviews
Check prices

Entertainment

5.7

Comfort

7.5

Crew

8.3

Boarding

8.0

Overall

8.1

Food

6.4

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.
Copa Airlines
7.6
Good
1,409 reviews
Aerolineas Argentinas
8.1
Very Good
858 reviews
Check prices

Entertainment

5.7

Comfort

7.5

Crew

8.3

Boarding

8.0

Overall

8.1

Food

6.4

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
1,764 reviews
Aerolineas Argentinas
8.1
Very Good
858 reviews
Check prices

Entertainment

5.7

Comfort

7.5

Crew

8.3

Boarding

8.0

Overall

8.1

Food

6.4

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.
United Airlines
7.4
Good
8,667 reviews
Aerolineas Argentinas
8.1
Very Good
858 reviews
Check prices

Entertainment

5.7

Comfort

7.5

Crew

8.3

Boarding

8.0

Overall

8.1

Food

6.4

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
8.1
Very Good
858 reviews
Check prices

Entertainment

5.7

Comfort

7.5

Crew

8.3

Boarding

8.0

Overall

8.1

Food

6.4

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?

    Most people fly from Lima J Chavez Intl (LIM) if they book a flight from Lima to Buenos Aires. On average, J Chavez Intl has 11 outbound flights to Buenos Aires per day from 0 airlines. Lima J Chavez Intl is conveniently located just 5.7 mi from Lima’s city center.

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

    Our cheapest airline available from Lima to Buenos Aires is JetSMART. Our recent data shows that you can find tickets from as low as £284 on this airline. Additional options worth looking into are LATAM Airlines and Sky Airline, starting at £319 and £343 round-trip. You may be able to fly from Lima to Buenos Aires for 2% less than the average price by searching for these airlines.

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

    No one likes to see their flight delayed. When booking a flight from Lima to Buenos Aires consider choosing Sky Airlines Peru (77%), Sky Airline (77%) or Delta (70%) as they are the most reliable in getting you off to your destination on time.

  • 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 holiday 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, June is the cheapest month in which you can book a flight from Lima to Buenos Aires (average of £979). Flying from Lima to Buenos Aires in December is currently the most expensive (average of £1,250). 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

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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

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