Cheap flights from Santiago to Buenos Aires
Flights from Santiago to Buenos Aires currently start at €60. Below are the cheapest dates, typical duration and airlines on this route. Search live fares when you are ready to book — prices change during the day.
Prices refresh daily · per adult · Typical time: 2h 7m
Key facts
- Lowest fare
- €60 · Tue 17 Nov
- Direct flights
- Yes
- Flight time
- 2h 7m
- Airlines
- JetSmart, Aerolineas Argentinas, Sky Airline, LATAM Airlines Group
- Cheapest month
- November 2026
- Distance
- 1152 km
Round trip
One way
Questions people ask before they book
How much are flights from Santiago to Buenos Aires?
The lowest fare we currently show from Santiago to Buenos Aires is €60 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from Santiago to Buenos Aires?
Yes. Direct flights from Santiago to Buenos Aires show up in current fares. Filter by Direct when you search to hide connections.
Which airlines fly from Santiago to Buenos Aires?
Airlines showing fares on this route include JetSmart, Aerolineas Argentinas, Sky Airline, LATAM Airlines Group. The cheapest airline is not always the one with a bag included.
How long is the flight from Santiago to Buenos Aires?
A typical itinerary from Santiago to Buenos Aires takes about 2h 7m, including connections when the cheapest fare is not direct.
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November 2026