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.
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.
Almost every airline on the Lima — Buenos Aires route flies daily, with just one exception: B&H Airlines and LATAM Chile fly every day. Aerolineas Argentinas only flies on Sunday, Wednesday, Friday, and Saturday.
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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.
The Lima — Buenos Aires route is served by multiple airlines, including B&H Airlines, Sky Airline, and Hesa Airlines. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $113, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
Lima — Buenos Aires
11/12/2026
Departure
Direct flight
JA7800
starting at $113
Lima — Buenos Aires
08/23/2026
Departure
Direct flight
JA7800
starting at $122
Lima — Buenos Aires
08/19/2026
Departure
Direct flight
JA7800
starting at $122
Lima — Buenos Aires
10/15/2026
Departure
Direct flight
H25571
starting at $124
Lima — Buenos Aires
10/27/2026
Departure
Direct flight
H25571
starting at $125
Lima — Buenos Aires
11/03/2026
Departure
Direct flight
JA7800
starting at $127
Lima — Buenos Aires
09/07/2026
Departure
Direct flight
JA7800
starting at $129
Lima — Buenos Aires
08/13/2026
Departure
Direct flight
JA7800
starting at $137
Lima — Buenos Aires
12/01/2026
Departure
Direct flight
JA7800
starting at $140
Lima — Buenos Aires
07/16/2026
Departure
Direct flight
JA7800
starting at $153
B&H Airlines
Every day
starting at $137
Aerolineas Argentinas
Su, We, Fr, and Sa
starting at $237
LATAM Chile
Every day
starting at $160
The cheapest flight ticket from Lima to Buenos Aires according to data for the last 48 hours costs $113
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: November, July, August.
The fastest flights from Lima to Buenos Aires start from 4 hours 10 minutes in the air.
The following airlines operate direct flights on the route Lima — Buenos Aires: B&H Airlines, Sky Airline
In different months, ticket prices from Lima to Buenos Aires vary: minimum — $130 (November 2026), maximum — $189 (December 2026). Typically, the flight costs $153–$308.
Prices on the Lima — Buenos Aires route are consistently going up. From July 2026 to December 2026, tickets went from $137 to $189 — a 37% increase. This trend is worth considering when planning your trip.
The most significant price increase was from July 2026 to October 2026 — up 17%. The best time to fly is July 2026–August 2026, when the average price is $142. In November 2026–December 2026, tickets cost around $159.
Given the rising prices, it's best not to delay your purchase. Flying in July 2026–August 2026 can save you up to 11% compared to the most expensive months.
Price variation across months on this route is 13.6%. Your choice of departure month significantly affects the total flight cost.
The cheapest one-way flight from Lima to Buenos Aires departs on 11/12/2026, is operated by B&H Airlines and costs $113
The cheapest roundtrip flight from Lima to Buenos Aires departs on 09/11/2026, is operated by B&H Airlines and costs $279
Fastest flight from Lima to Buenos Aires takes 4h 10m
There are direct flights on this route 5 days a week: Su, Mo, Tu, We, and Th
The distance between Lima and Buenos Aires is 3144km (1949 miles). The average flight duration is 4h 30m. There are 42 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
