Cheap flights from Santiago to Lima from $125

The cheapest month to fly to Lima from Santiago is in October. Flight prices, which tend to average around $265, are often lower during this time because this is during the off-season. If you don’t want to visit Lima in October, then you should wait until August to fly from Santiago, when ticket prices are also cheap, with an average price of $295.

Our data shows that Wednesday is the least expensive day to fly to Lima. Tickets to fly out on this day can be as low as $314. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Santiago to Lima for around $587.

Our data shows that the cheapest Santiago to Lima flights are usually those with departure times at midday. Our users have found flights to Lima at midday for as low as $330. In contrast, the most expensive time of day to depart to Lima is in the afternoon when prices are around $512.

Fly from Santiago Arturo Merino Benitez to Lima J Chavez Intl for the best Santiago Arturo Merino Benitez - Lima J Chavez Intl flight prices

You are more likely to see cheaper flights to Lima from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to Lima for around $317 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lima from Santiago for as low as $280 on momondo.

There are 3 cabin classes available to choose from on Santiago Arturo Merino Benitez to Lima J Chavez Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 10% of flights between Santiago and Lima have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Sky Airline have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

As of March 2026, there are 20 flights per day flying from Santiago to Lima. The most common time of day flights depart is 05:00, with 42% of flights taking off in the morning.

As of March 2026, there are 142 flights per week flying from Santiago to Lima. The most common day of the week flights depart is Fri, with 17% of flights taking off on this day.