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Cheap flights from Lima to Buenos Aires from £91

LIM — BUE
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lima to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Lima to Buenos Aires

Sat 19/1220:50 -
Nonstop4h 25m
Sat 20/206:15 -
Nonstop4h 45m
Deal found 2/11£217
Tue 29/1220:50 -
Nonstop4h 25m
Sat 27/206:15 -
Nonstop4h 45m
Deal found 3/11£217
Fri 27/1101:10 -
Nonstop4h 20m
Sat 5/1209:00 -
Nonstop4h 45m
Deal found 2/11£228
Tue 1/1221:55 -
Nonstop4h 25m
Thu 3/1206:10 -
Nonstop4h 45m
Deal found 31/10£229
Fri 25/1222:40 -
Nonstop4h 25m
Mon 25/116:55 -
Nonstop4h 45m
Deal found 1/11£231
Thu 19/1121:55 -
Nonstop4h 25m
Thu 3/1206:10 -
Nonstop4h 45m
Deal found 1/11£232
Mon 14/1205:20 -
1 stop15h 45m
Tue 16/216:55 -
Nonstop4h 45m
Deal found 3/11£238
Sat 12/1221:55 -
Nonstop4h 25m
Tue 16/205:45 -
1 stop10h 40m
Deal found 3/11£238
Sat 28/1121:55 -
Nonstop4h 25m
Thu 3/1206:10 -
Nonstop4h 45m
Deal found 1/11£240
Wed 2/1222:40 -
Nonstop4h 25m
Wed 9/1205:45 -
1 stop10h 40m
Deal found 2/11£245
Mon 28/1205:20 -
1 stop14h 00m
Sat 30/116:55 -
Nonstop4h 45m
Deal found 1/11£246
Mon 14/1201:10 -
Nonstop4h 20m
Thu 31/1212:20 -
1 stop20h 25m
Deal found 5/11£252

Find flight deals from Lima to Buenos Aires

Round-trip from

£217

One-way from

£91

Popular in

February

Cheapest in

May

Average price

£255

Good one-way deal

£239 or less
JetSMART
  • JetSMART
  • 4/1-3/2
  • Nonstop
  • 9h 10m total
  • Lima to Buenos Aires
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Sky Airline
  • Sky Airline
  • 13/3-31/12
  • Nonstop
  • 4h 25m total
  • Lima to Buenos Aires
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£17 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in November 2026
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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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Cheapflights Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LimaBuenos Aires

LIM Lima J Chavez Intl - AEP Buenos Aires Jorge Newbery

LIMAEP

Lima J Chavez Intl

Mon 16/11

01:10-07:30

Nonstop4h 20m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-22:00

Nonstop0h 00m

£91

LimaBuenos Aires

LIM Lima J Chavez Intl - AEP Buenos Aires Jorge Newbery

LIMAEP

Lima J Chavez Intl

Sat 13/3

01:05-07:30

Nonstop4h 25m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-22:00

Nonstop0h 00m

£91

LimaBuenos Aires

LIM Lima J Chavez Intl - EZE Buenos Aires Ministro Pistarini

LIMEZE

Lima J Chavez Intl

Tue 22/12

20:50-03:15

Nonstop4h 25m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-22:00

Nonstop0h 00m

£92

LimaBuenos Aires

LIM Lima J Chavez Intl - EZE Buenos Aires Ministro Pistarini

LIMEZE

Lima J Chavez Intl

Mon 28/12

20:50-03:15

Nonstop4h 25m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-22:00

Nonstop0h 00m

£92

LimaBuenos Aires

LIM Lima J Chavez Intl - EZE Buenos Aires Ministro Pistarini

LIMEZE

Lima J Chavez Intl

Fri 8/1

22:40-05:05

Nonstop4h 25m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-22:00

Nonstop0h 00m

£92

LimaBuenos Aires

LIM Lima J Chavez Intl - EZE Buenos Aires Ministro Pistarini

LIMEZE

Lima J Chavez Intl

Mon 4/1

20:50-03:15

Nonstop4h 25m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-22:00

Nonstop0h 00m

£92

LimaBuenos Aires

LIM Lima J Chavez Intl - AEP Buenos Aires Jorge Newbery

LIMAEP

Lima J Chavez Intl

Mon 4/1

22:40-05:05

Nonstop4h 25m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-22:00

Nonstop0h 00m

£92

LimaBuenos Aires

LIM Lima J Chavez Intl - AEP Buenos Aires Jorge Newbery

LIMAEP

Lima J Chavez Intl

Sun 27/12

21:55-04:20

Nonstop4h 25m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-22:00

Nonstop0h 00m

£92

LimaBuenos Aires

LIM Lima J Chavez Intl - AEP Buenos Aires Jorge Newbery

LIMAEP

Lima J Chavez Intl

Sat 2/1

21:55-04:20

Nonstop4h 25m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-22:00

Nonstop0h 00m

£93

LimaBuenos Aires

LIM Lima J Chavez Intl - EZE Buenos Aires Ministro Pistarini

LIMEZE

Lima J Chavez Intl

Tue 16/3

05:20-18:20

1 stop11h 00m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-22:00

Nonstop0h 00m

£107

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 39 resultsSorted by cheapest first
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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 return price

Cheapflights Insights

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

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

Currently, May is the cheapest month in which you can book a flight from Lima to Buenos Aires (average of £243). Flying from Lima to Buenos Aires in February is currently the most expensive (average of £314). 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?

When flying from Lima to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Lima to Buenos Aires

The most flights from LIM to BUE are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost for a return flight from Lima to Buenos Aires?

Airfare is below average for this route at the moment.
Lima to Buenos Aires flights typically cost between £222 and £307 in December.
The cheapest return price found within the last 5 days was £217 on JetSMART (19 Dec–20 Feb).

How often are flights from Lima to Buenos Aires delayed?

About 13% of weekly flights between Lima and Buenos Aires have experienced delays in the past year, with the average delay time being 108 minutes.

What is the most punctual flight time for Lima to Buenos Aires flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Lima to Buenos Aires flights?

Over the past year, Sky Airline have had the lowest number of delays on this route, with just 6% of flights being delayed.

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

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 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • 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 10 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.

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

    For as low as £217, JetSMART can have you in Buenos Aires from Lima in 4h 25m. The distance from Lima to Buenos Aires is about 1949 mi. Most flights are nonstop.

  • 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 LATAM Airlines (74%), LATAM Airlines (74%) or Delta (61%) 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, May is the cheapest month in which you can book a flight from Lima to Buenos Aires (average of £243). Flying from Lima to Buenos Aires in February is currently the most expensive (average of £314). 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

Lima to Ministro Pistarini flights
Lima to Jorge Newbery flights

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