Cheap flights from Santiago to Puerto Montt from $42

The cheapest month to fly to Puerto Montt from Santiago is in August. Flight prices, which tend to average around $82, are often lower during this time because this is during the off-season. If you’re not able to fly to Puerto Montt in August, then June is your next best option. Flight prices from Santiago to Puerto Montt during June average around $82.

According to our data, Tuesday is the cheapest day to fly to Puerto Montt from Santiago. The lowest ticket price found for a Tuesday departure recently was $145. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Puerto Montt is Monday, with ticket prices averaging around $163.

Our data shows that the cheapest Santiago to Puerto Montt flights are usually those with departure times in the afternoon. Our users have found flights to Puerto Montt in the afternoon for as low as $136. Flights at noon are often more expensive with an average ticket price of $203.

Fly from Santiago Arturo Merino Benitez to Puerto Montt El Tepual for the best Santiago Arturo Merino Benitez - Puerto Montt El Tepual flight prices

You are more likely to see cheaper flights to Puerto Montt from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Montt for around $95 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Montt from Santiago for as low as $70 on momondo.

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

JetSMART is the most popular carrier operating from Santiago Arturo Merino Benitez to Puerto Montt El Tepual

LATAM Airlines, Sky Airline and JetSMART are the top three most popular airlines that fly to Puerto Montt from Santiago according to our data. LATAM Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Puerto Montt. Keep in mind that there are 3 different airlines that fly to Puerto Montt on a routine basis, so you have a few additional options to choose from.

Historically, on average around 7% of flights between Santiago and Puerto Montt have experienced a delay on any given week. The average delay length over the past 12 months has been 94 minutes.

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

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

According to our data, LATAM Airlines have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

The number of flights available between Santiago and Puerto Montt is 4 per day as of April 2026. The most frequent departure time is 10:00AM, with 60% of daily flights leaving at noon.

As of April 2026, 30 flights take off from Santiago and land in Puerto Montt each week. The most common flight departure day for this route is Mon, with 53% of weekly flights taking off on this day.