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Cheap flights from Lima to Buenos Aires from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lima to Buenos Aires departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Lima to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
1:15 am - 7:40 am
LIM
-
AEP
4h 25mnonstop
LATAM Airlines Logo
5:05 pm - 8:00 pm
AEP
-
LIM
4h 55mnonstop
$253LATAM Airlines
Fri, Apr 24 - Sat, Apr 25
LATAM Airlines Logo
8:25 pm - 2:45 am
LIM
-
EZE
4h 20mnonstop
LATAM Airlines Logo
7:35 am - 10:25 am
EZE
-
LIM
4h 50mnonstop
$263LATAM Airlines
Wed, May 27 - Fri, May 29
LATAM Airlines Logo
12:00 pm - 6:30 pm
LIM
-
AEP
4h 30mnonstop
LATAM Airlines Logo
8:40 am - 4:30 pm
AEP
-
LIM
9h 50m
1 stop
$263LATAM Airlines
Wed, May 27 - Fri, May 29
Multiple Airlines Logo
10:10 pm - 4:31 am
LIM
-
AEP
4h 21mnonstop
Multiple Airlines Logo
10:30 am - 9:40 pm
AEP
-
LIM
13h 10m
1 stop
$282Multiple Airlines
Wed, May 6 - Mon, May 11
JetSMART Logo
10:10 pm - 4:31 am
LIM
-
AEP
4h 21mnonstop
JetSMART Logo
12:50 pm - 7:55 am
AEP
-
LIM
21h 05m
1 stop
$288JetSMART
Thu, Apr 16 - Sat, Apr 25
Multiple Airlines Logo
1:15 am - 7:40 am
LIM
-
AEP
4h 25mnonstop
Multiple Airlines Logo
5:45 am - 8:00 am
AEP
-
LIM
28h 15m
1 stop
$290Multiple Airlines
Tue, May 19 - Wed, May 27
JetSMART Logo
10:10 pm - 4:31 am
LIM
-
AEP
4h 21mnonstop
JetSMART Logo
5:27 am - 8:20 am
AEP
-
LIM
4h 53mnonstop
$291JetSMART
Thu, May 14 - Mon, May 18
JetSMART Logo
10:10 pm - 4:31 am
LIM
-
AEP
4h 21mnonstop
JetSMART Logo
5:27 am - 8:20 am
AEP
-
LIM
4h 53mnonstop
$294JetSMART
Thu, Apr 16 - Sat, Apr 25
Multiple Airlines Logo
9:35 am - 7:40 pm
LIM
-
AEP
8h 05m
1 stop
Multiple Airlines Logo
5:45 am - 7:40 am
AEP
-
LIM
27h 55m
1 stop
$296Multiple Airlines
Sat, Apr 11 - Mon, Apr 13
LATAM Airlines Logo
8:25 pm - 2:45 am
LIM
-
EZE
4h 20mnonstop
LATAM Airlines Logo
7:35 am - 10:25 am
EZE
-
LIM
4h 50mnonstop
$298LATAM Airlines
Wed, May 27 - Fri, May 29

LATAM Airlines flights from Lima to Buenos Aires

Our best LATAM Airlines deals on Lima to Buenos Aires flight tickets
LATAM Airlines
Apr 24
LIM1:15 amLima J Chavez Intl
4h 25m
AEP7:40 amBuenos Aires Jorge Newbery
Apr 25
AEP5:05 pmBuenos Aires Jorge Newbery
4h 55m
LIM8:00 pmLima J Chavez Intl
$253
LATAM Airlines
May 27
LIM8:25 pmLima J Chavez Intl
4h 20m
EZE2:45 amBuenos Aires Ministro Pistarini
May 29
EZE7:35 amBuenos Aires Ministro Pistarini
4h 50m
LIM10:25 amLima J Chavez Intl
$263
LATAM Airlines
May 27
LIM8:25 pmLima J Chavez Intl
4h 20m
EZE2:45 amBuenos Aires Ministro Pistarini
May 29
EZE7:35 amBuenos Aires Ministro Pistarini
4h 50m
LIM10:25 amLima J Chavez Intl
$298

Sky Airline flights from Lima to Buenos Aires

Our best Sky Airline deals on Lima to Buenos Aires flight tickets
Sky Airline
Apr 10
LIM1:55 amLima J Chavez Intl
4h 35m
AEP8:30 amBuenos Aires Jorge Newbery
Apr 20
AEP4:40 amBuenos Aires Jorge Newbery
4h 55m
LIM7:35 amLima J Chavez Intl
$302
Sky Airline
Mar 25
LIM1:55 amLima J Chavez Intl
4h 35m
AEP8:30 amBuenos Aires Jorge Newbery
Mar 30
AEP4:50 amBuenos Aires Jorge Newbery
5h 10m
LIM8:00 amLima J Chavez Intl
$314
Sky Airline
May 10
LIM1:55 amLima J Chavez Intl
4h 35m
AEP8:30 amBuenos Aires Jorge Newbery
May 18
AEP4:40 amBuenos Aires Jorge Newbery
4h 55m
LIM7:35 amLima J Chavez Intl
$318

momondo Fare Finder

 
Customize 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, momondo users made 832,500 searches. Data last updated January 24, 2026.
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 - AEP

LIMAEP

Lima J Chavez Intl

Fri 4/24

1:15 am-7:40 am

Nonstop4h 25m

Buenos Aires Jorge Newbery

Sat 4/25

5:05 pm-8:00 pm

Nonstop4h 55m

$253

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

Wed 5/27

8:25 pm-2:45 am

Nonstop4h 20m

Buenos Aires Ministro Pistarini

Fri 5/29

7:35 am-10:25 am

Nonstop4h 50m

$263

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Wed 5/27

12:00 pm-6:30 pm

Nonstop4h 30m

Buenos Aires Jorge Newbery

Fri 5/29

8:40 am-4:30 pm

1 stop9h 50m

$263

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Wed 5/6

10:10 pm-4:31 am

Nonstop4h 21m

Buenos Aires Jorge Newbery

Mon 5/11

10:30 am-9:40 pm

1 stop13h 10m

$282

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Thu 4/16

10:10 pm-4:31 am

Nonstop4h 21m

Buenos Aires Jorge Newbery

Sat 4/25

12:50 pm-7:55 am

1 stop21h 05m

$288

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Tue 5/19

1:15 am-7:40 am

Nonstop4h 25m

Buenos Aires Jorge Newbery

Wed 5/27

5:45 am-8:00 am

1 stop28h 15m

$290

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Thu 5/14

10:10 pm-4:31 am

Nonstop4h 21m

Buenos Aires Jorge Newbery

Mon 5/18

5:27 am-8:20 am

Nonstop4h 53m

$291

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Thu 4/16

10:10 pm-4:31 am

Nonstop4h 21m

Buenos Aires Jorge Newbery

Sat 4/25

5:27 am-8:20 am

Nonstop4h 53m

$294

LimaBuenos Aires

LIM - AEP

LIMAEP

Lima J Chavez Intl

Sat 4/11

9:35 am-7:40 pm

1 stop8h 05m

Buenos Aires Jorge Newbery

Mon 4/13

5:45 am-7:40 am

1 stop27h 55m

$296

LimaBuenos Aires

LIM - EZE

LIMEZE

Lima J Chavez Intl

Wed 5/27

8:25 pm-2:45 am

Nonstop4h 20m

Buenos Aires Ministro Pistarini

Fri 5/29

7:35 am-10:25 am

Nonstop4h 50m

$298

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Lima to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Lima is in June. Flight prices, which tend to average around $371, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of June, then book flights to Buenos Aires from Lima during October instead. Flights to Buenos Aires in October, while not as cheap as those in June, still average around $376.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Lima is on a Saturday. momondo users have found tickets for Saturday departures for as low as $435. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Sunday is $493.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the evening. Flights from Lima to Buenos Aires during this time can be as low as $441. Try not to purchase tickets in the morning because they tend to be around $473. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Lima J Chavez Intl to Buenos Aires flight route?

Fly from Lima J Chavez Intl to Buenos Aires Ministro Pistarini for the best Lima J Chavez Intl - Buenos Aires flight prices

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

You are more likely to see cheaper flights to Buenos Aires from Lima when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $460 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Lima for as low as $399 on momondo.

What cabin class options are available on Lima J Chavez Intl to Buenos Aires flights?

There are 4 cabin classes available to choose from on Lima J Chavez Intl to Buenos Aires flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Lima to Buenos Aires flights?

You could potentially save up to 28% on your flight if you consider stops on a Lima to Buenos Aires flight.

How have Lima to Buenos Aires flight prices changed over time?

As of January 2026, prices for Lima to Buenos Aires flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Lima to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Lima to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lima to Buenos Aires (LIM to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lima to Buenos Aires

Best Price Found

$199

Fastest flight time

4h 10m

Direct flights

Every day

Airports in Buenos Aires

2 airports
The best one-way flight to Buenos Aires from Lima in the past 72 hours is $199. The best round-trip flight deal from Lima to Buenos Aires found on momondo in the last 72 hours is $402.
The fastest flight from Lima to Buenos Aires takes 4h 10m
Direct flights go from Lima to Buenos Aires every day.
There are 2 airports in Buenos Aires. From Lima there are direct flights to Buenos Aires Ministro Pistarini (EZE), Buenos Aires Jorge Newbery (AEP).
Search flight deals

  • How far is Lima J Chavez Intl to Buenos Aires by plane?

    The straight-line distance from Lima J Chavez Intl to Buenos Aires is 1947.8 mi. In terms of flight time, this usually takes a little over 4h 10m.

  • When did momondo last update prices for flights from Lima J Chavez Intl Airport to Buenos Aires?

    Prices for flights from Lima J Chavez Intl Airport to Buenos Aires are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lima J Chavez Intl Airport to Buenos Aires?

  • How old do you have to be to fly from Lima J Chavez Intl Airport to Buenos Aires?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lima J Chavez Intl Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Lima to Buenos Aires?

  • What is the most popular airline from Lima to Buenos Aires?

Best airlines flying from Lima to Buenos Aires

Compare and see reviews for airlines that fly from Lima to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
Aerolineas ArgentinasPriceFrom $172Free CancellationRating
8.0
1,004 reviews
Search Aerolineas Argentinas flights
LATAM AirlinesPriceFrom $208Free CancellationRating
7.5
1,913 reviews
Search LATAM Airlines flights
JetSMARTPriceFrom $275Free CancellationRating
6.7
261 reviews
Search JetSMART flights
Sky AirlinePriceFrom $336Free CancellationRating
0.0
0 reviews
Search Sky Airline flights

  • Aerolineas Argentinas Flights From Lima to Buenos Aires

    Across 4 Aerolineas Argentinas flights from Lima to Buenos Aires this week, the average price was $456, with the best Aerolineas Argentinas deals starting from $172 round-trip. 1,004 users have rated Aerolineas Argentinas on momondo, with an average score of 8.0/10.

  • LATAM Airlines Flights From Lima to Buenos Aires

    Across 1,913 LATAM Airlines reviews on momondo, the average score is 7.5/10. LATAM Airlines flies from Lima to Buenos Aires about 38 times each week, with ticket deals ranging from $208 to $501. Price data is based on momondo searches in the last 72 hours.

Why use momondo?

Why should I use momondo to find a flight deal from Lima to Buenos Aires?

It is quick and easy to find Lima to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

Can I find flights from Lima to Buenos Aires with flexible booking policies on momondo?

All flight searches from Lima to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Lima to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from Lima. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Lima to Buenos Aires right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Lima to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport