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Cheap flights from Lima to Buenos Aires from $124

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 8/27. 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

Logo
10:25 pm - 4:40 amLIM-AEP
4h 15mnonstop
Logo
10:10 pm - 8:30 amAEP-LIM
12h 20m1 stop
$288
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Thu, Aug 28 - Thu, Sep 4
JetSMART Logo
10:05 pm - 4:20 amLIM-AEP
4h 15mnonstop
JetSMART Logo
5:15 am - 7:55 amAEP-LIM
4h 40mnonstop
$308JetSMART
Find Deal
Wed, Dec 3 - Mon, Dec 8
JetSMART Logo
10:25 pm - 4:40 amLIM-AEP
4h 15mnonstop
JetSMART Logo
5:58 pm - 8:45 pmAEP-LIM
4h 47mnonstop
$309JetSMART
Find Deal
Fri, Aug 22 - Thu, Aug 28
Logo
11:30 pm - 9:30 amLIM-AEP
8h 00m1 stop
Logo
5:30 am - 4:25 pmAEP-LIM
12h 55m1 stop
$310
Find Deal
Fri, Aug 15 - Mon, Aug 25
JetSMART Logo
10:25 pm - 4:40 amLIM-AEP
4h 15mnonstop
JetSMART Logo
5:58 pm - 8:45 pmAEP-LIM
4h 47mnonstop
$311JetSMART
Find Deal
Wed, Aug 13 - Thu, Aug 21
JetSMART Logo
10:25 pm - 4:40 amLIM-AEP
4h 15mnonstop
JetSMART Logo
6:00 pm - 8:45 pmAEP-LIM
4h 45mnonstop
$313JetSMART
Find Deal
Tue, Aug 19 - Sat, Aug 23
Sky Airline Logo
9:00 am - 8:40 pmLIM-AEP
9h 40m1 stop
Sky Airline Logo
9:55 pm - 7:55 amAEP-LIM
12h 00m1 stop
$330Sky Airline
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Sun, Aug 24 - Wed, Aug 27
Sky Airline Logo
9:00 am - 3:40 amLIM-AEP
16h 40m1 stop
Sky Airline Logo
9:50 am - 11:15 pmAEP-LIM
15h 25m1 stop
$332Sky Airline
Find Deal
Fri, Aug 22 - Thu, Aug 28
LATAM Airlines Logo
11:50 pm - 10:00 amLIM-AEP
8h 10m1 stop
LATAM Airlines Logo
8:40 am - 4:25 pmAEP-LIM
9h 45m1 stop
$349LATAM Airlines
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Fri, Sep 19 - Thu, Sep 25
LATAM Airlines Logo
2:30 pm - 11:27 pmLIM-EZE
6h 57m1 stop
LATAM Airlines Logo
7:40 am - 10:35 amEZE-LIM
4h 55mnonstop
$361LATAM Airlines
Find Deal
Sat, Aug 23 - Sun, Aug 24

LATAM Airlines flights from Lima to Buenos Aires

Our best LATAM Airlines deals on Lima to Buenos Aires flight tickets
LATAM Airlines
Sep 19
LIM11:50 pmLima J Chavez Intl
8h 10m
1 stop
AEP10:00 amBuenos Aires Jorge Newbery
Sep 25
AEP8:40 amBuenos Aires Jorge Newbery
9h 45m
1 stop
LIM4:25 pmLima J Chavez Intl
$349
Find similar
LATAM Airlines
Aug 23
LIM2:30 pmLima J Chavez Intl
6h 57m
1 stop
EZE11:27 pmBuenos Aires Ministro Pistarini
Aug 24
EZE7:40 amBuenos Aires Ministro Pistarini
4h 55m
LIM10:35 amLima J Chavez Intl
$361
Find similar
LATAM Airlines
Aug 23
LIM8:25 pmLima J Chavez Intl
4h 05m
EZE2:30 amBuenos Aires Ministro Pistarini
Aug 24
EZE7:40 amBuenos Aires Ministro Pistarini
4h 55m
LIM10:35 amLima J Chavez Intl
$366
Find similar

Sky Airline flights from Lima to Buenos Aires

Our best Sky Airline deals on Lima to Buenos Aires flight tickets
Sky Airline
Aug 24
LIM9:00 amLima J Chavez Intl
9h 40m
1 stop
AEP8:40 pmBuenos Aires Jorge Newbery
Aug 27
AEP9:55 pmBuenos Aires Jorge Newbery
12h 00m
1 stop
LIM7:55 amLima J Chavez Intl
$330
Find similar
Sky Airline
Aug 22
LIM9:00 amLima J Chavez Intl
16h 40m
1 stop
AEP3:40 amBuenos Aires Jorge Newbery
Aug 28
AEP9:50 amBuenos Aires Jorge Newbery
15h 25m
1 stop
LIM11:15 pmLima J Chavez Intl
$332
Find similar
Sky Airline
Aug 20
LIM9:00 amLima J Chavez Intl
9h 40m
1 stop
AEP8:40 pmBuenos Aires Jorge Newbery
Aug 24
AEP7:55 amBuenos Aires Jorge Newbery
8h 35m
1 stop
LIM2:30 pmLima J Chavez Intl
$333
Find similar

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 typical price of a round-trip flight between Lima and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Lima is in August. Flight prices, which tend to average around $358, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Buenos Aires from Lima during November instead. Flights to Buenos Aires in November, while not as cheap as those in August, still average around $365.

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 Monday. momondo users have found tickets for Monday departures for as low as $404. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Friday is $476.

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 afternoon. Flights from Lima to Buenos Aires during this time can be as low as $299. Try not to purchase tickets in the morning because they tend to be around $510. 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 Jorge Newbery 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 $408 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 $361 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 15% 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 July 2025, prices for Lima to Buenos Aires flights are approximately 22% cheaper 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

$124

Fastest flight time

4h 05m

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 $124. The best round-trip flight deal from Lima to Buenos Aires found on momondo in the last 72 hours is $288.
The fastest flight from Lima to Buenos Aires takes 4h 05m
Direct flights go from Lima to Buenos Aires every day.
There are 2 airports near Buenos Aires: Buenos Aires Ministro Pistarini (EZE), Buenos Aires Jorge Newbery (AEP)
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  • 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 05m.

  • 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
JetSMARTPriceFrom $173Free CancellationRating
6.5
204 reviews
Search JetSMART flights
LATAM AirlinesPriceFrom $214Free CancellationRating
7.5
1,807 reviews
Search LATAM Airlines flights
Aerolineas ArgentinasPriceFrom $215Free CancellationRating
8.1
893 reviews
Search Aerolineas Argentinas flights
Sky AirlinePriceFrom $289Free CancellationRating
6.5
113 reviews
Search Sky Airline flights

  • Aerolineas Argentinas Flights From Lima to Buenos Aires

    Across 7 Aerolineas Argentinas flights from Lima to Buenos Aires this week, the average price was $446, with the best Aerolineas Argentinas deals starting from $215 round-trip. 893 users have rated Aerolineas Argentinas on momondo, with an average score of 8.1/10.

  • LATAM Airlines Flights From Lima to Buenos Aires

    Across 1,807 LATAM Airlines reviews on momondo, the average score is 7.5/10. LATAM Airlines flies from Lima to Buenos Aires about 24 times each week, with ticket deals ranging from $214 to $521. 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