Open interactive map →Cheap flights from Buenos Aires to Santiago
Planning a trip from Buenos Aires to Santiago? Tracked fares start at €135 to Chile. The cheapest tracked fare is non-stop. Typical duration is around 1h 50min. Use the price calendar to compare months SkyHopp has data for, then click through to check seats and dates.
A price calendar on this page lists tracked months as they fill in. The cheapest tracked fare is non-stop. If you are open on destination, use the interactive map from Buenos Aires to compare Santiago against nearby alternatives.
Flying the other way? Cheap flights from Santiago to Buenos Aires.
One-way fares
From €135
Cheapest tracked fare (non-stop)
Return fares
From €212
Tracked return fares (out 16 Nov 2026, back 17 Nov 2026)
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Get an email when Buenos Aires to Santiago fares are at or below your target price. The email includes the fare.
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Cheapest month to fly
- November 2026€135DirectCheapest
SkyHopp has tracked fares for this route in November at around €135. That is the only month with data so far, so it is too early to name a cheapest month.
Cheapest fare last seen 22 October 2026.
November in Santiago
Avg 16°C~3 rainy days
Historical averages from Open-Meteo. Shown for the cheapest travel month.
Alternative routes
Other ways to reach Santiago
Frequently asked questions
How much does a flight from Buenos Aires to Santiago cost?
The cheapest tracked fare from Buenos Aires to Santiago is €135. The month-by-month price calendar on this page lists the months SkyHopp has fares for. A tracked return fare on this pair is currently from €212. Fares are refreshed as our flight partners publish new availability.
Are there direct flights from Buenos Aires to Santiago?
Yes - non-stop fares appear in SkyHopp's tracked data from Buenos Aires to Santiago. The cheapest tracked fare, from €135, is itself non-stop. Click through to the booking site to check schedules for your dates.
When is the cheapest time to fly from Buenos Aires to Santiago?
SkyHopp does not yet have enough months of fares on this route to name a cheapest month. The calendar above lists the months that already have data. Set a price alert on this page to watch the fare.