Cheap flights from Miami to Santiago from $211

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 $639. If you don’t want to visit Santiago in September, then you should wait until November to fly from Miami, when ticket prices are also cheap, with an average price of $641.

The cheapest day to depart on your flight to Santiago is on a Wednesday when prices can be found for as low as $760. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Saturday is $881.

In the morning is the cheapest time of day to fly from Miami to Santiago when you can find flight prices for as low as $774. Flying to Santiago in the morning is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Santiago, so prices are often more expensive at around $940 per ticket.

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 $720 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from Miami for as low as $648 on momondo.

There are 3 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.

You could potentially save up to 13% on your flight if you consider stops on a Miami to Santiago flight.

As of February 2026, prices for Miami to Santiago flights are approximately 9% more expensive when compared to flights at the same time last year.

Historically, on average around 27% 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 207 minutes.

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

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

According to our data, Avianca Cargo have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

Bogotá (BOG) was the most common stop: 71% of momondo users choosing 1-stop flights on this route connected there.

Flights via Lima (LIM) offer the lowest average round-trip price of $796.

Flights connecting via Lima (LIM) have the shortest average one-way travel time: 11h 50m.

Lima (LIM) has the shortest average layover time for this route: 1h 58m.

4 flights are operational daily from Miami to Santiago as of February 2026. The most popular departure time for this route is 10:00PM, with 91% of flights per day taking off in the evening.

The number of flights available between Miami and Santiago is 34 per week as of February 2026. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.