Open interactive map →Cheap flights from Lima to Buenos Aires
Planning a trip from Lima to Buenos Aires? Current fares start at €200 - a solid entry point for a flight to Argentina. Several airlines compete on this route, which helps keep fares relatively stable. Direct and one-stop options are both available - use the booking site to filter by preference. Use the price calendar to identify your cheapest month, then click through to compare live seat availability.
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 Lima 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. See all flights from Lima to Argentina→
Cheapest month to fly
- August 2026€2001 stopCheapest
Based on tracked fares, August is the cheapest month to fly this route at around €200.
Prices last updated: July 2026
Alternative routes
Other ways to reach Buenos Aires
Frequently asked questions
How much does a flight from Lima to Buenos Aires cost?
The cheapest fare currently available from Lima to Buenos Aires is €200. 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 Lima to Buenos Aires?
SkyHopp tracks both direct and connecting flights from Lima to Buenos Aires. Connecting flights are often priced lower but add travel time due to the layover. Whether a non-stop option exists on specific dates depends on airline schedules - use the "Direct only" filter on the interactive map to see non-stop options, or check the booking site for a full breakdown by stop count.
When is the cheapest time to fly from Lima to Buenos Aires?
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 Lima. 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.
Which airlines fly from Lima to Buenos Aires?
Multiple carriers operate flights between Lima and Buenos Aires, with availability and pricing varying by date and season. Airline options and schedules change throughout the year, especially around peak travel periods when additional capacity is often added. Click through to our partner booking site to see the full list of airlines, departure times, and fare classes available for your chosen dates.