Cheap flights from Santiago to Montevideo from $90

The month of March is, on average, the cheapest month to fly to Montevideo from Santiago, with most prices found around $219. If you’re not able to fly to Montevideo in March, then May is your next best option. Flight prices from Santiago to Montevideo during May average around $222.

The cheapest day to depart on your flight to Montevideo is on a Thursday when prices can be found for as low as $228. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Santiago to Montevideo for around $357.

The cheapest time of day to fly to Montevideo is in the morning when flights can be purchased for as low as $232. In the afternoon is when there is more demand to fly to Montevideo, so prices are often more expensive at around $421 per ticket.

Fly from Santiago Arturo Merino Benitez to Montevideo Carrasco for the best Santiago Arturo Merino Benitez - Montevideo Carrasco flight prices

You are more likely to see cheaper flights to Montevideo from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to Montevideo for around $234 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montevideo from Santiago for as low as $209 on momondo.

There are 2 cabin classes available to choose from on Santiago Arturo Merino Benitez to Montevideo Carrasco 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 11% of flights between Santiago and Montevideo have experienced a delay on any given week. The average delay length over the past 12 months has been 95 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.

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday 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 11% of their flights experiencing any sort of delay.

As of March 2026, there are 4 flights per day flying from Santiago to Montevideo. The most common time of day flights depart is 8:00AM, with 47% of flights taking off at noon.

As of March 2026, there are 32 flights per week flying from Santiago to Montevideo. The most common day of the week flights depart is Thu, with 25% of flights taking off on this day.