starting at $138
starting at $146
starting at $155
starting at $217
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Lima to Buenos Aires. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
In different months, ticket prices from Lima to Buenos Aires vary: minimum — $129 (March 2027), maximum — $183 (August 2027). Typically, the flight costs $152–$156.
A non-stop flight is the most convenient and comfortable way to fly from Lima to Buenos Aires, despite the fact that sometimes flights with transfers can cost significantly less.
A few airlines fly the Lima — Buenos Aires route, but only one operates daily: LATAM Chile flies every day. Sky Airline flies every day except Saturday. Aerolineas Argentinas only flies on Sunday, Monday, Wednesday, and Friday.
•
•
•
•
•
•
Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Flight costs for Lima — Buenos Aires fluctuate noticeably — prices go up and down. There's no clear trend, but we've analyzed the data and found some benchmarks.
Despite the fluctuations, patterns exist: the cheapest period is November 2026–December 2026 — averaging $131. The most expensive is May 2027–August 2027 ($183). The difference reaches 28%.
With this kind of price behavior, it's worth comparing prices across several months and booking when a good deal appears. A good benchmark is November 2026–December 2026, where you can save up to 28%.
Price spread on this route is 13.5%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.
The route Lima — Buenos Aires is served by many carriers — 4 in total, including B&H Airlines, Sky Airline, Aerolineas Argentinas, and LATAM Chile. This gives passengers wide opportunities: from finding the lowest fare (from $138) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
starting at $138
starting at $146
starting at $155
starting at $217
Lima — Buenos Aires
11/15/2026
Departure
Direct flight
JA7800
starting at $138
Lima — Buenos Aires
11/20/2026
Departure
Direct flight
JA7802
starting at $143
Lima — Buenos Aires
11/20/2026
Departure
Direct flight
H25571
starting at $146
Lima — Buenos Aires
05/24/2027
Departure
Direct flight
H25571
starting at $149
Lima — Buenos Aires
01/08/2027
Departure
Direct flight
H25571
starting at $153
Lima — Buenos Aires
11/28/2026
Departure
Direct flight
JA7800
starting at $154
Lima — Buenos Aires
12/30/2026
Departure
Direct flight
AR1365
starting at $155
Lima — Buenos Aires
05/29/2027
Departure
Direct flight
AR1365
starting at $156
Lima — Buenos Aires
06/01/2027
Departure
Direct flight
AR1365
starting at $156
Lima — Buenos Aires
01/10/2027
Departure
Direct flight
JA3845
starting at $164
LATAM Chile
Every day
starting at $162
Sky Airline
Su, Mo, Tu, We, Th, and Fr
starting at $123
Aerolineas Argentinas
Su, Mo, We, and Fr
starting at $130
The cheapest flight ticket from Lima to Buenos Aires according to data for the last 48 hours costs $138
Often the best time to buy tickets from Lima to Buenos Aires is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Lima to Buenos Aires can be found flying in these months: March, December, November.
The fastest flights from Lima to Buenos Aires start from 4 hours 20 minutes in the air.
The following airlines operate direct flights on the route Lima — Buenos Aires: B&H Airlines, Sky Airline, Aerolineas Argentinas
All airports
The cheapest one-way flight from Lima to Buenos Aires departs on 11/15/2026, is operated by B&H Airlines and costs $138
The cheapest roundtrip flight from Lima to Buenos Aires departs on 01/12/2027, is operated by Sky Airline and costs $342
Fastest flight from Lima to Buenos Aires takes 4h 20m
There are direct flights on this route 6 days a week: Su, Mo, Tu, We, Fr, and Sa
The distance between Lima and Buenos Aires is 3138km (1946 miles). The average flight duration is 4h 26m. There are 53 direct flights from Lima to Buenos Aires. The time difference between Lima and Buenos Aires is 2h. Flights from Lima begin at 9:30 AM. The latest flight from Lima departs at 2:05 AM
We couldn't find any special offers for flights from Lima to Buenos Aires