Cheap flights from Miami to Santiago from £188

In general, September is the cheapest month to fly from Miami to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £481. If you aren’t able to travel to Santiago during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of £481.

The cheapest day to depart from Miami to Santiago is on a Friday when prices can be found for as low as £986. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Tuesday is £1,142.

Fly from Miami to Santiago Arturo Merino Benitez for the best Miami - Santiago Arturo Merino Benitez flight prices

You are more likely to see cheaper flights to Santiago from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around £536 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 Miami for as low as £463 on momondo.

There are 2 cabin classes available to choose from on Miami to Santiago Arturo Merino Benitez flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of March 2026, prices for Miami to Santiago flights are approximately 10% more expensive when compared to flights at the same time last year.

Historically, on average around 28% of flights between Miami and Santiago have experienced a delay on any given week. The average delay length over the past 12 months has been 201 minutes.

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

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

According to our data, LATAM Airlines have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

3 flights are operational daily from Miami to Santiago as of March 2026. The most popular departure time for this route is 23:00, with 90% of flights per day taking off in the evening.

As of March 2026, there are 27 flights per week flying from Miami to Santiago. The most common day of the week flights depart is Fri, with 26% of flights taking off on this day.