Cheap flights from Santiago to Mendoza from C$ 51

In general, September 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 C$ 173. If you aren’t able to travel to Mendoza during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of C$ 173.

The cheapest day to depart on your flight to Mendoza is on a Thursday when prices can be found for as low as C$ 190. This is often the case because there is less demand to fly during this day of the week. Flights from Santiago to Mendoza on a Friday will generally be more expensive and average around C$ 431. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Mendoza is in the evening. momondo users have found flights departing from Santiago to Mendoza in the evening for as low as C$ 180. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Mendoza, so prices are often more expensive at around C$ 209 per ticket.

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 C$ 194 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 C$ 159 on momondo.

There are 2 cabin classes available to choose from on Santiago to Mendoza 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 7% 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 79 minutes.

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

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

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

As of October 2026, 1 flights take off from Santiago and land in Mendoza each day. The most common flight departure time for this route is 10:00a.m., with 61% of daily flights taking off at noon.

7 flights are operational weekly from Santiago to Mendoza as of October 2026. The most popular departure day for this route is Wed, with 43% of flights per week taking off on this day.