Cheap flights from Lima to Buenos Aires
Flights from Lima to Buenos Aires currently start at €115. Below are the cheapest dates, typical duration and airlines on this route. Search live fares when you are ready to book — prices change during the day.
Prices refresh daily · per adult · Typical time: 4h 25m
Key facts
- Lowest fare
- €115 · Tue 15 Dec
- Direct flights
- Yes
- Flight time
- 4h 25m
- Airlines
- JetSmart, Sky Airline, LATAM Airlines Group, avianca airlines
- Cheapest month
- December 2026
- Distance
- 3145 km
Round trip
One way
Questions people ask before they book
How much are flights from Lima to Buenos Aires?
The lowest fare we currently show from Lima to Buenos Aires is €115 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from Lima to Buenos Aires?
Yes. Direct flights from Lima to Buenos Aires show up in current fares. Filter by Direct when you search to hide connections.
Which airlines fly from Lima to Buenos Aires?
Airlines showing fares on this route include JetSmart, Sky Airline, LATAM Airlines Group, avianca airlines, LATAM Airlines Peru. The cheapest airline is not always the one with a bag included.
How long is the flight from Lima to Buenos Aires?
A typical itinerary from Lima to Buenos Aires takes about 4h 25m, including connections when the cheapest fare is not direct.
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December 2026