Cheap flights from Santiago to Mendoza from $69 SCL → MDZ

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $77 to $162.

At $178, the cheapest return found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 3-night return fares leaving within 3 days of 8 Jan 2027 to compare.

Every date we hold

79 fares on 11 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $77.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $25 to $75.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

Yes. Among one-way fares leaving within 3 days of 25 Dec, 26 Dec costs $36: $33 less than the cheapest found recently.

JetSmart · Arturo Merino Benitez Airport (SCL) → El Plumerillo International Airport (MDZ) · nonstop · found 7 days ago

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Every date we hold

16 fares on 14 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $25.

Return

Fares 7 to 13 days before departure were typically 18% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 30 to 59 days before departure were typically 70% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Santiago to Mendoza?

The cheapest return found recently is $178 with Sky Airline, 8 Jan 2027 to 11 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $77 with Sky Airline, 14 Feb 2027 to 23 Feb 2027, found 7 days ago. The cheapest return fare on each of 11 departure dates is usually $169 to $190.

How much is a one-way flight from Santiago to Mendoza?

The cheapest one-way found recently is $69 with Sky Airline, 25 Dec, found 2 days ago. The cheapest one-way we hold, of any age, is $25 with Sky Airline, 14 Feb 2027, found 7 days ago. The cheapest one-way fare on each of 14 departure dates is usually $35 to $68.

What is the cheapest month to fly from Santiago to Mendoza?

February 2027 is the cheapest month for a return, from $77, 14 Feb 2027 to 23 Feb 2027, found 7 days ago. It is the cheapest month for a one-way too, from $25, 14 Feb 2027, found 7 days ago.

How far ahead should I book a flight from Santiago to Mendoza?

In 49 days of prices between 24 Sept and 11 Nov, return fares 7 to 13 days before departure were typically 18% lower than 0 to 6 days before departure. One-way fares 30 to 59 days before departure were typically 70% lower than 0 to 6 days before departure.

Is there a direct flight from Santiago to Mendoza?

Yes, the cheapest nonstop return found recently is $178 with Sky Airline, 8 Jan 2027 to 11 Jan 2027, found 2 days ago. The cheapest nonstop one-way found recently is $69 with Sky Airline, 25 Dec, found 2 days ago.

How long is the flight from Santiago to Mendoza?

The cheapest nonstop one-way found recently, with Sky Airline on 25 Dec, takes 1 h 5 min from Arturo Merino Benitez Airport (SCL) to El Plumerillo International Airport (MDZ).

Which airlines have the cheapest flights from Santiago to Mendoza?

Between 13 Nov and 14 Feb 2027, Sky Airline has the cheapest return on all 11 departure dates we hold. Between 16 Nov and 7 Mar 2027, Sky Airline has the cheapest one-way on 9 of the 14 departure dates we hold, and JetSmart on 5.