Cheap flights from Santiago to Buenos Aires From USD 110*

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Cheap flights from Santiago to Buenos Aires

Apr 2026
FromUSD 110*
Seen: 22 hrs ago
Round-trip
May 2026
FromUSD 110*
Seen: 14 hrs ago
Round-trip
Jun 2026
FromUSD 110*
Seen: 14 hrs ago
Round-trip
USD 110
USD 215
Displaying fares for April-2026
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    • RangeUSD 110-USD 215

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

    Flights from Santiago to Buenos Aires

    USD

    *Fares displayed have been collected within the last 48hrs and may no longer be available at the time of booking. Additional fees and charges for optional products and services may apply.

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    Buy flights from Santiago to Buenos Aires with SKY

    Finding cheap flights and buying your tickets to Buenos Aires with SKY is very easy. Take advantage of flight deals to Buenos Aires and other destinations performing regular searches well in advance to find the option that best fits your budget and itinerary. Start your next adventure by spending less and enjoying more.  

    What are the cheapest flights to Buenos Aires?

    In SKY you will find the best alternatives to fly to your destination and the route cost fits your budget. To find the cheapest options in terms of flights, it is essential to plan from the flexibility, because being open to changing the itinerary can allow you to fish for deals and opportunities that represent considerable savings over the options that usually remain (and even rise in price) as the respective high seasons of each place.

    How to find cheap flights to Buenos Aires?

    The key to finding the cheapest alternatives to fly, not only to Buenos Aires but to any destination, is planning. Organizing your itinerary and travel plans well in advance is an opportunity to periodically check the offers and options around the desired route to take advantage of the opportunity that best suits your needs. At SKY, we recommend you start tracking the different options for your flights at least three months in advance.  

    Tourism in Buenos Aires: What to do in Buenos Aires?

    Buenos Aires, the cosmopolitan capital, is a hotbed of culture and history. Stroll around Plaza de Mayo, visit the colorful neighborhood of La Boca, and don't miss a night of tango in San Telmo. Buenos Aires combines modern and traditional vibes, offering unique experiences at every corner. Find recommendations to make your trip to Buenos Aires unforgettable.  

    What is the weather like in Buenos Aires?

    Buenos Aires is a wonderful destination in spring (September to November) and autumn (March to May). During these months, the weather is mild and pleasant, perfect for touring the city and enjoying its architecture, parks, and cultural life. 

    Touristic plans in Buenos Aires

    In Buenos Aires, you will find plans for all tastes. From tours of cultural spaces such as museums, theaters, libraries, or monuments to an exquisite gastronomic offer in restaurants that preserve the ancestral flavors