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Flights from Santiago to Buenos Aires from $79

Explore flight options from Santiago to Buenos Aires with competitive pricing starting from $195.
Santiago

SCL

→

Buenos Aires

AEP

10/21/2025 – 10/28/2025

Cheap flight deals from Santiago to Buenos Aires

Average price start from:
i

$180

Round-trip flights from Santiago to Buenos Aires starting at $180. Book now for the best deals!

One-way from:
i

$79

One-way flights from Santiago to Buenos Aires starting at $79. Great for flexible travel!

Cheapest day:
i

Thursday

Thursday is the cheapest day to fly from Santiago to Buenos Aires. Save more by booking on this day!

Cheapest In:
i

$50

Mar 2025

Mar 2025 is the cheapest month to fly from Santiago to Buenos Aires with prices starting at $50.

Find flight deals from Santiago to Buenos Aires

Cheapest flights from Santiago to Buenos Aires

ONEWAY FLIGHTS

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Explore the cheapest oneway flights from Santiago to Buenos Aires spotted daily.

SCL

Santiago

SCL - Santiago • 2025-10-21 • 09:00

Unknown

60 min

AEP

Unknown City

$79

Non-stop • 60 min

SCL

Santiago

SCL - Santiago • 2025-10-21 • 09:00

Unknown

60 min

AEP

Unknown City

$85

Non-stop • 60 min

SCL

Santiago

SCL - Santiago • 2025-10-21 • 09:00

Unknown

60 min

AEP

Unknown City

$100

Non-stop • 60 min

SCL

Santiago

SCL - Santiago • 2025-10-21 • 09:00

Unknown

60 min

AEP

Unknown City

$104

Non-stop • 60 min

SCL

Santiago

SCL - Santiago • 2025-10-21 • 09:00

Unknown

60 min

AEP

Unknown City

$144

Non-stop • 60 min

SCL

Santiago

SCL - Santiago • 2025-10-21 • 09:00

Unknown

60 min

AEP

Unknown City

$634

Non-stop • 60 min

Price Trends & Analysis

Weekly Price Trends

Save money by choosing Thursday flights to Buenos Aires.

Monthly Price Trends

Lowest fares from Santiago to Buenos Aires typically available in January.

Weather & Climate Information

Temperature

Buenos Aires has a humid subtropical climate. Winters (June-August) are mild, with average highs around 15°C (59°F), while summers (December-February) are hot and humid, with highs often reaching 30°C (86°F). Rain is distributed throughout the year, with occasional summer thunderstorms.

Rainfall

The best time to visit Buenos Aires is during spring (September-November) and autumn (March-May), when temperatures are pleasant and the city’s parks are in bloom.

Airlines at AEP

Traveling from Santiago to Buenos Aires has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as JetSMART, Sky Airline, LATAM Airlines Chile, Aerolineas Argentinas provide regular flights, ensuring travelers have flexible options to suit their schedules. Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from Santiago to Buenos Aires include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore Buenos Aires, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.

Places to Visit in Buenos Aires

Top places to visit in Buenos Aires include the **Plaza de Mayo**, The city's oldest public square, surrounded by historic buildings like Casa Rosada, and a focal point for political and cultural events.; the **Obelisco de Buenos Aires**, A 67-meter-high monument at the intersection of Avenida 9 de Julio and Corrientes, symbolizing the city and marking the site of the first raising of the Argentine flag.; the **Puente de la Mujer**, A striking, rotating pedestrian bridge in Puerto Madero, designed by Santiago Calatrava, representing a couple dancing tango.; the **La Boca & Caminito**, A colorful neighborhood famous for its vibrant houses, street art, tango performances, and the Caminito pedestrian street.; and the **Recoleta Cemetery**, An ornate cemetery known for elaborate mausoleums, including the tomb of Eva Perón, and a symbol of Argentine history..

About Buenos Aires

Travel to Buenos Aires from Santiago for an unforgettable experience in this vibrant destination. Buenos Aires, the capital of Argentina, is a vibrant metropolis known for its rich European-influenced architecture, passionate tango culture, and dynamic culinary scene. The city features grand boulevards, historic neighborhoods, and a lively arts and nightlife environment, making it a top destination in South America.[4][2] Founded in the 16th century, Buenos Aires has played a central role in Argentina's history, from colonial times through independence and modern political movements. Plaza de Mayo has been the stage for major events, including the 1810 uprising against Spain and the protests of the Madres de la Plaza de Mayo during the military dictatorship (1976-1983).[2] The best time to visit Buenos Aires is during Peak tourist season is from December to February, coinciding with the Southern Hemisphere summer and major festivals., when the weather is most pleasant for outdoor activities. For the best deals on flights from Santiago to Buenos Aires, consider booking during January and flying on Thursday. As you plan your trip, remember to explore the local culture and indulge in Buenos Aires's culinary scene.

Airlines Flying from Santiago to Buenos Aires

Traveling from Santiago to Buenos Aires has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as JetSMART, Sky Airline, LATAM Airlines Chile, Aerolineas Argentinas provide regular flights, ensuring travelers have flexible options to suit their schedules. Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from Santiago to Buenos Aires include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore Buenos Aires, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.

Hotels in Buenos Aires

Accommodations near AEP Airport provide excellent connectivity for travelers visiting Buenos Aires. Look for hotels with shuttle services and modern amenities.

Airport Statistics

As a premier transportation hub, the airport boasts extensive connectivity with a robust network of domestic and international flights, facilitated by multiple runways and advanced air traffic management systems. Equipped with state-of-the-art facilities, including spacious lounges, digital check-in kiosks, and a diverse range of retail and dining options, it ensures a seamless and comfortable travel experience for all passengers.

About Buenos Aires

Travel to Buenos Aires from Santiago for an unforgettable experience in this vibrant destination. Buenos Aires, the capital of Argentina, is a vibrant metropolis known for its rich European-influenced architecture, passionate tango culture, and dynamic culinary scene. The city features grand boulevards, historic neighborhoods, and a lively arts and nightlife environment, making it a top destination in South America.[4][2] Founded in the 16th century, Buenos Aires has played a central role in Argentina's history, from colonial times through independence and modern political movements. Plaza de Mayo has been the stage for major events, including the 1810 uprising against Spain and the protests of the Madres de la Plaza de Mayo during the military dictatorship (1976-1983).[2] The best time to visit Buenos Aires is during Peak tourist season is from December to February, coinciding with the Southern Hemisphere summer and major festivals., when the weather is most pleasant for outdoor activities. For the best deals on flights from Santiago to Buenos Aires, consider booking during January and flying on Thursday. As you plan your trip, remember to explore the local culture and indulge in Buenos Aires's culinary scene.

Places to Visit in Buenos Aires

Top places to visit in Buenos Aires include the **Plaza de Mayo**, The city's oldest public square, surrounded by historic buildings like Casa Rosada, and a focal point for political and cultural events.; the **Obelisco de Buenos Aires**, A 67-meter-high monument at the intersection of Avenida 9 de Julio and Corrientes, symbolizing the city and marking the site of the first raising of the Argentine flag.; the **Puente de la Mujer**, A striking, rotating pedestrian bridge in Puerto Madero, designed by Santiago Calatrava, representing a couple dancing tango.; the **La Boca & Caminito**, A colorful neighborhood famous for its vibrant houses, street art, tango performances, and the Caminito pedestrian street.; and the **Recoleta Cemetery**, An ornate cemetery known for elaborate mausoleums, including the tomb of Eva Perón, and a symbol of Argentine history..

Hotels in Buenos Aires

Accommodations near AEP Airport provide excellent connectivity for travelers visiting Buenos Aires. Look for hotels with shuttle services and modern amenities.

Airlines Flying from Santiago to Buenos Aires

Traveling from Santiago to Buenos Aires has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as JetSMART, Sky Airline, LATAM Airlines Chile, Aerolineas Argentinas provide regular flights, ensuring travelers have flexible options to suit their schedules. Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from Santiago to Buenos Aires include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore Buenos Aires, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.

Frequently Asked Questions

What's the lowest price for flights from Santiago to Buenos Aires?

You can find flights starting from $79. For better deals, book during January and choose Thursday departures.

How long is the journey from Santiago to Buenos Aires?

The average flight time is about 10-15 hours, with most routes including one stopover for better pricing and comfort.

What airlines operate flights on this route?

Several airlines serve this route including JetSMART, Sky Airline, LATAM Airlines Chile. Research current schedules and compare prices for the best deal.

How far in advance should I book?

For the best prices, book 2-3 months ahead and consider traveling during January when prices are typically lower.

What accommodation options are near AEP Airport?

AEP Airport has several nearby hotels with shuttle services, making it convenient for travelers with early or late flights.

What attractions can I visit in Buenos Aires?

Buenos Aires features a wonderful combination of historical sites and modern attractions. The best time to visit is during Peak tourist season is from December to February, coinciding with the Southern Hemisphere summer and major festivals. for optimal sightseeing.

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