Open interactive map →Cheap flights from Buenos Aires to Lima
Cheap flights from Buenos Aires to Lima, Peru currently start at €149. Multiple carriers serve this route at competitive fares. Non-stop flights are available on this route, cutting total travel time significantly. The flight typically takes around 4h 28min. Browse the month-by-month price calendar below to find when fares are lowest, then click through to book.
The cheapest fares on popular routes like this tend to sell out first, so it pays to book early once you spot a good price. Early-morning and late-night departures from Buenos Aires are often priced lower than midday flights. SkyHopp refreshes fares regularly - if the current price doesn't fit your budget, check back in a few days as availability changes.
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Cheapest month to fly
- October 2026€149DirectCheapest
Based on tracked fares, October is the cheapest month to fly this route at around €149.
Prices last updated: September 2026
October in Lima
Avg 20°C~0 rainy days
Historical averages from Open-Meteo. Shown for the cheapest travel month.
Alternative routes
Other ways to reach Lima
Frequently asked questions
How much does a flight from Buenos Aires to Lima cost?
The cheapest fare currently available from Buenos Aires to Lima is €149. Prices on this route vary by season, day of week, and how far in advance you book. The month-by-month price calendar on this page shows exactly when fares are highest and lowest, so you can pick the most cost-effective window before searching for specific dates. Fares are refreshed regularly as our flight partners publish new availability.
Are there direct flights from Buenos Aires to Lima?
Yes - non-stop flights are currently available from Buenos Aires to Lima. The cheapest direct fare starts at €149, making it a convenient option if you want to avoid layover time. Direct flights are generally quicker and less stressful, especially for shorter trips to Peru. Click through to the booking site to check live availability and schedules for your dates.
When is the cheapest time to fly from Buenos Aires to Lima?
Prices on this route typically dip during shoulder-season months, away from school holidays and public holiday windows. Mid-week departures - particularly Tuesday to Thursday - tend to be cheaper than flights on Fridays and Sundays from Buenos Aires. The month-by-month price calendar above is the fastest way to identify the cheapest window - look for the months with the lowest fares before committing to travel dates. Booking 3-6 weeks in advance generally offers the best balance of price and seat availability on this route.