Find flights
Deals
When to book
FAQs

Cheap flights from Lima to Buenos Aires from £87

LIM — BUE
22 Oct — 29 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Lima J Chavez Intl to Buenos Aires are usually found in May or June, booked 40 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Lima to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Lima to Buenos Aires

Fri 27/1122:40 -
Nonstop4h 25m
Sat 5/1206:15 -
Nonstop4h 45m
Deal found 21/9£221
Wed 28/1021:55 -
Nonstop4h 25m
Wed 4/1105:30 -
Nonstop4h 45m
Deal found 21/9£221
Wed 7/1021:55 -
Nonstop4h 25m
Mon 12/1005:30 -
Nonstop4h 50m
Deal found 21/9£222
Wed 21/1021:55 -
Nonstop4h 25m
Sun 1/1105:30 -
Nonstop4h 45m
Deal found 21/9£224
Wed 21/1021:55 -
Nonstop4h 25m
Sun 25/1005:30 -
Nonstop4h 45m
Deal found 22/9£229
Thu 22/1021:55 -
Nonstop4h 25m
Sun 1/1105:30 -
Nonstop4h 45m
Deal found 21/9£232
Mon 16/1122:40 -
Nonstop4h 25m
Tue 24/1106:10 -
Nonstop4h 45m
Deal found 21/9£247
Sun 18/1021:55 -
Nonstop4h 25m
Wed 28/1005:30 -
Nonstop4h 45m
Deal found 21/9£249
Thu 22/1021:55 -
Nonstop4h 25m
Sun 25/1005:30 -
Nonstop4h 45m
Deal found 21/9£256
Sat 19/1220:50 -
Nonstop4h 25m
Sat 20/206:15 -
Nonstop4h 45m
Deal found 21/9£259
Tue 1/1221:55 -
Nonstop4h 25m
Mon 7/1205:30 -
Nonstop4h 45m
Deal found 22/9£259
Fri 25/1222:40 -
Nonstop4h 25m
Mon 25/116:55 -
Nonstop4h 45m
Deal found 22/9£261

Find flight deals from Lima to Buenos Aires

Round-trip from

£221

One-way from

£87

Popular in

February

Cheapest in

May

Average price

£249

Good one-way deal

£115 or less
JetSMART
  • JetSMART
  • 27/11-5/12
  • Nonstop
  • 9h 10m total
  • Lima to Buenos Aires
Search Deals
JetSMART
  • JetSMART
  • 4/1-31/12
  • Nonstop
  • 4h 25m total
  • Lima to Buenos Aires
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals
Price to beat on a one-way flight from Lima J Chavez Intl to Buenos Aires (BUE).
Search Deals

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

Cheapest return flight

LimaBuenos Aires

LIM Lima J Chavez Intl - EZE Buenos Aires Ministro Pistarini

LIMEZE

Lima J Chavez Intl

Tue 5/1

17:00-06:55

1 stop11h 55m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-22:00

Nonstop0h 00m

£120
Fastest return journey

LimaBuenos Aires

LIM Lima J Chavez Intl - AEP Buenos Aires Jorge Newbery

LIMAEP

Lima J Chavez Intl

Sun 25/10

01:10-07:30

Nonstop4h 20m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-22:00

Nonstop0h 00m

£120

LimaBuenos Aires

LIM Lima J Chavez Intl - AEP Buenos Aires Jorge Newbery

LIMAEP

Lima J Chavez Intl

Mon 4/1

23:50-11:00

1 stop9h 10m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-22:00

Nonstop0h 00m

£120

LimaBuenos Aires

LIM Lima J Chavez Intl - AEP Buenos Aires Jorge Newbery

LIMAEP

Lima J Chavez Intl

Tue 5/1

23:50-11:00

1 stop9h 10m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-22:00

Nonstop0h 00m

£120

LimaBuenos Aires

LIM Lima J Chavez Intl - EZE Buenos Aires Ministro Pistarini

LIMEZE

Lima J Chavez Intl

Fri 13/11

22:40-05:05

Nonstop4h 25m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-22:00

Nonstop0h 00m

£126

LimaBuenos Aires

LIM Lima J Chavez Intl - EZE Buenos Aires Ministro Pistarini

LIMEZE

Lima J Chavez Intl

Tue 29/12

20:50-03:15

Nonstop4h 25m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-22:00

Nonstop0h 00m

£126

LimaBuenos Aires

LIM Lima J Chavez Intl - EZE Buenos Aires Ministro Pistarini

LIMEZE

Lima J Chavez Intl

Fri 25/12

20:50-03:15

Nonstop4h 25m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-22:00

Nonstop0h 00m

£126

LimaBuenos Aires

LIM Lima J Chavez Intl - AEP Buenos Aires Jorge Newbery

LIMAEP

Lima J Chavez Intl

Wed 18/11

22:40-05:05

Nonstop4h 25m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-22:00

Nonstop0h 00m

£127

LimaBuenos Aires

LIM Lima J Chavez Intl - EZE Buenos Aires Ministro Pistarini

LIMEZE

Lima J Chavez Intl

Thu 17/12

17:00-06:55

1 stop11h 55m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-22:00

Nonstop0h 00m

£138

LimaBuenos Aires

LIM Lima J Chavez Intl - AEP Buenos Aires Jorge Newbery

LIMAEP

Lima J Chavez Intl

Thu 22/10

23:50-11:00

1 stop9h 10m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-22:00

Nonstop0h 00m

£138

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 39 resultsSorted by cheapest first
1
2
3
4

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 £244). Flying from Lima to Buenos Aires in February is currently the most expensive (average of £317). 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 (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

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

Airfare is typical for this route at the moment.
Lima to Buenos Aires flights typically cost between £221 and £288 in November.
The cheapest return price found within the last 5 days was £221 on JetSMART (27 Nov–5 Dec).

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 107 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 8 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 £259, JetSMART can have you in Buenos Aires from Lima in 4h 25m. The distance from Lima to Buenos Aires is about 1949 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 JetSMART Peru (100%), Aerolineas Argentinas (100%) or JetSMART (100%) 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 £244). Flying from Lima to Buenos Aires in February is currently the most expensive (average of £317). 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

Alternative routes for Lima to Buenos Aires

Lima to Ministro Pistarini flights
Lima to Jorge Newbery flights

Fly with Cheapflights

How does Cheapflights help users find flights from Lima to Buenos Aires?

When you search for this flight from Lima to Buenos Aires, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Lima to Buenos Aires?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Lima to Buenos Aires for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Lima to Buenos Aires with no change fees?

Need flexible booking options for your flight to Buenos Aires from Lima? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Lima to Buenos Aires become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.