Open interactive map →Cheap flights from Santiago to Mendoza
The Santiago to Mendoza route currently shows fares from €40. Mendoza is a directly reachable destination in Argentina from Santiago. Mid-week departures and shoulder-season months tend to keep prices lower on this route. Compare months in the calendar below to identify the cheapest window before locking in your booking.
Price patterns on the Santiago to Mendoza route tend to spike during school holidays and public holiday weekends. Booking 4-6 weeks out generally balances availability and price well on this route. If your travel dates are flexible, check the price calendar for the lowest-priced months before searching for specific flights.
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Cheapest month to fly
- October 2026€40DirectCheapest
Based on tracked fares, October is the cheapest month to fly this route at around €40.
Prices last updated: September 2026
Alternative routes
Other ways to reach Mendoza
Frequently asked questions
How much does a flight from Santiago to Mendoza cost?
The cheapest fare currently available from Santiago to Mendoza is €40. Prices on this route vary by season, day of week, and how far in advance you book. The month-by-month price calendar on this page shows exactly when fares are highest and lowest, so you can pick the most cost-effective window before searching for specific dates. Fares are refreshed regularly as our flight partners publish new availability.
Are there direct flights from Santiago to Mendoza?
Yes - non-stop flights are currently available from Santiago to Mendoza. The cheapest direct fare starts at €40, making it a convenient option if you want to avoid layover time. Direct flights are generally quicker and less stressful, especially for shorter trips to Argentina. Click through to the booking site to check live availability and schedules for your dates.
When is the cheapest time to fly from Santiago to Mendoza?
Prices on this route typically dip during shoulder-season months, away from school holidays and public holiday windows. Mid-week departures - particularly Tuesday to Thursday - tend to be cheaper than flights on Fridays and Sundays from Santiago. The month-by-month price calendar above is the fastest way to identify the cheapest window - look for the months with the lowest fares before committing to travel dates. Booking 3-6 weeks in advance generally offers the best balance of price and seat availability on this route.