Cheap flights from Puerto Montt to Santiago from $35

In general, March is the cheapest month to fly from Puerto Montt to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $90. If you don’t want to visit Santiago in March, then you should wait until September to fly from Puerto Montt, when ticket prices are also cheap, with an average price of $93.

The cheapest day to depart on your flight to Santiago is on a Wednesday when prices can be found for as low as $116. 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 $1,242.

In the afternoon is the cheapest time of day to fly from Puerto Montt to Santiago when you can find flight prices for as low as $153. Flying to Santiago in the afternoon is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Santiago, so prices are often more expensive at around $1,184 per ticket.

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You are more likely to see cheaper flights to Santiago from Puerto Montt when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $104 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from Puerto Montt for as low as $75 on momondo.

There are 2 cabin classes available to choose from on Puerto Montt 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 8% of flights between Puerto Montt and Santiago have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon 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. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Sky Airline have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

The number of flights available between Puerto Montt and Santiago is 4 per day as of November 2026. The most frequent departure time is 7:00AM, with 37% of daily flights leaving at noon.

As of November 2026, there are 33 flights per week flying from Puerto Montt to Santiago. The most common day of the week flights depart is Mon, with 64% of flights taking off on this day.