Flights from Santiago to Buenos Aires from $137

Compare All SCL to BUE Flights

Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.

1 of 1 flight

Airline	Schedule	Stops	Duration	Price
JA JA · 3883	00:42 SCL 05:16 BUE	0 stop(s)	4h 34m	$137 Best	Book →

Airport Information

Key details about departure and arrival airports for this route

SCL

Comodoro Arturo Merino Benítez International Airport

City: Santiago
Country: CL
Type: Large Airport
Elevation: 1,555 ft

SCL Airport Guide →

Tips for Santiago to Buenos Aires Flights

Save money and travel smarter with these route-specific tips

📅 When to Book

Book SCL–BUE flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.

💰 Price Trends

The average fare is $137, but prices as low as $137 are available.

✈ Direct vs Connecting

No direct flights currently listed. Consider flexible dates or nearby airports for better connections.

📍 Flexible Dates

Flying midweek (Tuesday–Thursday) on SCL–BUE is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.

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Frequently Asked Questions

Everything you need to know about flying SCL to BUE

What is the cheapest flight from Santiago to Buenos Aires?

The cheapest flight from Santiago (SCL) to Buenos Aires (BUE) currently starts at $137 with JA. Prices are updated regularly and may vary by date and availability.

How many airlines fly from SCL to BUE?

We found 1 airline(s) operating on the SCL–BUE route, including JA.

Are there direct flights from Santiago to Buenos Aires?

No direct flights are currently listed on this route. All available options involve at least one stop. Consider flexible dates or nearby airports for better connection options.

What is the average flight price on this route?

The average flight price from Santiago to Buenos Aires is approximately $137. Prices range from $137 to $137 depending on airline, time, and class.

How long is the flight from SCL to BUE?

The average flight duration from Santiago to Buenos Aires is approximately 4 hours 34 minutes. Direct flights are typically shorter than connecting options.

What is the baggage allowance on SCL–BUE flights?

Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.