Cheap flights from Santiago to Mendoza from $35

In general, March is the cheapest month to fly from Santiago to Mendoza. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $124. If you aren’t able to travel during the month of March, then book flights to Mendoza from Santiago during February instead. Flights to Mendoza in February, while not as cheap as those in March, still average around $128.

On average, the least expensive day to fly to Mendoza from Santiago is on a Monday. momondo users have found tickets for Monday departures for as low as $138. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Santiago to Mendoza for around $187.

Our data shows that the cheapest Santiago to Mendoza flights are usually those with departure times at noon. Our users have found flights to Mendoza at noon for as low as $137. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $170 on average. Flights to Mendoza from Santiago in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Santiago Arturo Merino Benitez to Mendoza El Plumerillo for the best Santiago Arturo Merino Benitez - Mendoza El Plumerillo flight prices

You are more likely to see cheaper flights to Mendoza from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to Mendoza for around $134 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mendoza from Santiago for as low as $120 on momondo.

Sky Airline and JetSMART are the most popular carriers operating from Santiago Arturo Merino Benitez to Mendoza El Plumerillo

Sky Airline, LATAM Airlines and JetSMART are the top three most popular airlines that fly to Mendoza from Santiago according to our data. Sky Airline is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Mendoza. Keep in mind that there are 3 different airlines that fly to Mendoza on a routine basis, so you have a few additional options to choose from.

Historically, on average around 6% of flights between Santiago and Mendoza have experienced a delay on any given week. The average delay length over the past 12 months has been 88 minutes.

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

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

As of April 2026, there are 3 flights per day flying from Santiago to Mendoza. The most common time of day flights depart is 9:00AM, with 49% of flights taking off at noon.

As of April 2026, there are 22 flights per week flying from Santiago to Mendoza. The most common day of the week flights depart is Sun, with 23% of flights taking off on this day.