Cheap flights from Lima to Santiago from $135

The month of October is, on average, the cheapest month to fly to Santiago from Lima, with most prices found around $278. The month of November is another great option to travel to Santiago, with average flight prices from Lima averaging around $279.

The cheapest day to depart from Lima to Santiago is on a Tuesday. Travellers who choose to depart for Santiago on a Tuesday will often find tickets for as low as $2,506. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $3,012. These prices are subject to change though, so be sure to set up a Price Alert for flights to Santiago.

Flying to Santiago from Lima in the evening is the least expensive time of day to depart. momondo users have found prices as low as $321 when looking at flights departing in the evening. Flights in the afternoon are often more expensive, with an average ticket price of $2,853.

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

You are more likely to see cheaper flights to Santiago from Lima when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $315 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from Lima for as low as $282 on momondo.

There is only 1 cabin class available to choose from on Lima to Santiago 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 9% of flights between Lima and Santiago have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday 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 4% of their flights experiencing any sort of delay.

As of July 2026, there are 20 flights per day flying from Lima to Santiago. The most common time of day flights depart is 09:00, with 41% of flights taking off in the afternoon.

The number of flights available between Lima and Santiago is 146 per week as of July 2026. The most frequent departure day is Sun, with 18% of weekly flights leaving on this day.