Flights from Sydney to Buenos Aires from $1,356

Compare All SYD 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
AA AA · 72	09:10 SYD 15:15 BUE	0 stop(s)	78h 5m	$1,356 Best	Book →

Airport Information

Key details about departure and arrival airports for this route

SYD

Sydney Kingsford Smith International Airport

City: Sydney (Mascot)
Country: AU
Type: Large Airport
Elevation: 21 ft

SYD Airport Guide →

Tips for Sydney to Buenos Aires Flights

Save money and travel smarter with these route-specific tips

📅 When to Book

Book SYD–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 $1,356, but prices as low as $1,356 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 SYD–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 SYD to BUE

What is the cheapest flight from Sydney to Buenos Aires?

The cheapest flight from Sydney (SYD) to Buenos Aires (BUE) currently starts at $1,356 with AA. Prices are updated regularly and may vary by date and availability.

How many airlines fly from SYD to BUE?

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

Are there direct flights from Sydney 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 Sydney to Buenos Aires is approximately $1,356. Prices range from $1,356 to $1,356 depending on airline, time, and class.

How long is the flight from SYD to BUE?

The average flight duration from Sydney to Buenos Aires is approximately 78 hours 5 minutes. Direct flights are typically shorter than connecting options.

What is the baggage allowance on SYD–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.