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Cheap flights from Sydney to Buenos Aires from $1,159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Buenos Aires departing on 18/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:15 - 19:40
SYD
-
AEP
24h 25m2 stops
Multiple Airlines Logo
21:05 - 09:00
AEP
-
SYD
22h 55m2 stops
$2,001Multiple Airlines
Mon, 1 Jun - Fri, 31 Jul
Multiple Airlines Logo
08:15 - 19:40
SYD
-
AEP
24h 25m2 stops
Multiple Airlines Logo
21:05 - 09:00
AEP
-
SYD
22h 55m2 stops
$2,004Multiple Airlines
Mon, 1 Jun - Fri, 31 Jul
LATAM Airlines Logo
11:10 - 14:40
SYD
-
AEP
17h 30m1 stop
LATAM Airlines Logo
21:05 - 06:15
AEP
-
SYD
19h 10m1 stop
$2,007LATAM Airlines
Thu, 12 Feb - Sat, 21 Feb
Multiple Airlines Logo
11:10 - 14:40
SYD
-
AEP
17h 30m1 stop
Multiple Airlines Logo
21:05 - 11:25
AEP
-
SYD
24h 20m2 stops
$2,026Multiple Airlines
Thu, 12 Feb - Sat, 21 Feb
Multiple Airlines Logo
11:10 - 19:40
SYD
-
AEP
22h 30m1 stop
Multiple Airlines Logo
21:05 - 09:45
AEP
-
SYD
22h 40m2 stops
$2,074Multiple Airlines
Fri, 6 Feb - Tue, 10 Mar
Multiple Airlines Logo
11:10 - 19:40
SYD
-
AEP
22h 30m1 stop
Multiple Airlines Logo
21:05 - 10:15
AEP
-
SYD
23h 10m2 stops
$2,077Multiple Airlines
Fri, 6 Feb - Sun, 8 Mar
LATAM Airlines Logo
11:10 - 14:40
SYD
-
AEP
17h 30m1 stop
LATAM Airlines Logo
15:40 - 06:15
AEP
-
SYD
24h 35m1 stop
$2,080LATAM Airlines
Fri, 6 Feb - Tue, 10 Mar
Multiple Airlines Logo
08:45 - 14:40
SYD
-
AEP
19h 55m2 stops
Multiple Airlines Logo
21:05 - 09:45
AEP
-
SYD
22h 40m2 stops
$2,085Multiple Airlines
Fri, 6 Feb - Sun, 8 Mar
Multiple Airlines Logo
08:00 - 14:40
SYD
-
AEP
20h 40m2 stops
Multiple Airlines Logo
21:05 - 10:50
AEP
-
SYD
23h 45m2 stops
$2,088Multiple Airlines
Fri, 6 Feb - Sun, 8 Mar
Multiple Airlines Logo
08:30 - 14:40
SYD
-
AEP
20h 10m2 stops
Multiple Airlines Logo
21:05 - 08:55
AEP
-
SYD
21h 50m2 stops
$2,119Multiple Airlines
Thu, 12 Feb - Sat, 21 Feb

LATAM Airlines flights from Sydney to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on Sydney to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
12 Feb
SYD11:10Sydney Kingsford Smith
17h 30m
1 stop
AEP14:40Buenos Aires Jorge Newbery
21 Feb
AEP21:05Buenos Aires Jorge Newbery
19h 10m
1 stop
SYD06:15Sydney Kingsford Smith
$2,007
Find similar
LATAM Airlines
6 Feb
SYD11:10Sydney Kingsford Smith
17h 30m
1 stop
AEP14:40Buenos Aires Jorge Newbery
10 Mar
AEP15:40Buenos Aires Jorge Newbery
24h 35m
1 stop
SYD06:15Sydney Kingsford Smith
$2,080
Find similar
LATAM Airlines
1 Mar
SYD11:10Sydney Kingsford Smith
17h 30m
1 stop
AEP14:40Buenos Aires Jorge Newbery
22 Mar
AEP21:05Buenos Aires Jorge Newbery
19h 10m
1 stop
SYD06:15Sydney Kingsford Smith
$2,284
Find similar

Qatar Airways flights from Sydney to Buenos Aires Jorge Newbery Airport

Our best Qatar Airways deals on Sydney to Buenos Aires Jorge Newbery Airport flight tickets
Qatar Airways
26 Dec
SYD21:40Sydney Kingsford Smith
54h 20m
2 stops
AEP14:00Buenos Aires Jorge Newbery
29 Jan
AEP18:20Buenos Aires Jorge Newbery
46h 30m
2 stops
SYD06:50Sydney Kingsford Smith
$3,722
Find similar
Qatar Airways
26 Dec
SYD21:40Sydney Kingsford Smith
54h 20m
2 stops
AEP14:00Buenos Aires Jorge Newbery
20 Jan
AEP14:55Buenos Aires Jorge Newbery
49h 55m
2 stops
SYD06:50Sydney Kingsford Smith
$4,145
Find similar
Qatar Airways
26 Dec
SYD15:50Sydney Kingsford Smith
39h 10m
2 stops
AEP17:00Buenos Aires Jorge Newbery
18 Jan
AEP18:20Buenos Aires Jorge Newbery
46h 30m
2 stops
SYD06:50Sydney Kingsford Smith
$4,163
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Buenos Aires Jorge Newbery Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Sydney to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Mon 1/6

08:15-19:40

2 stops24h 25m

Buenos Aires Jorge Newbery

Fri 31/7

21:05-09:00

2 stops22h 55m

$2,001

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Mon 1/6

08:15-19:40

2 stops24h 25m

Buenos Aires Jorge Newbery

Fri 31/7

21:05-09:00

2 stops22h 55m

$2,004

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Thu 12/2

11:10-14:40

1 stop17h 30m

Buenos Aires Jorge Newbery

Sat 21/2

21:05-06:15

1 stop19h 10m

$2,007

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Thu 12/2

11:10-14:40

1 stop17h 30m

Buenos Aires Jorge Newbery

Sat 21/2

21:05-11:25

2 stops24h 20m

$2,026

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Fri 6/2

11:10-19:40

1 stop22h 30m

Buenos Aires Jorge Newbery

Tue 10/3

21:05-09:45

2 stops22h 40m

$2,074

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Fri 6/2

11:10-19:40

1 stop22h 30m

Buenos Aires Jorge Newbery

Sun 8/3

21:05-10:15

2 stops23h 10m

$2,077

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Fri 6/2

11:10-14:40

1 stop17h 30m

Buenos Aires Jorge Newbery

Tue 10/3

15:40-06:15

1 stop24h 35m

$2,080

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Fri 6/2

08:45-14:40

2 stops19h 55m

Buenos Aires Jorge Newbery

Sun 8/3

21:05-09:45

2 stops22h 40m

$2,085

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Fri 6/2

08:00-14:40

2 stops20h 40m

Buenos Aires Jorge Newbery

Sun 8/3

21:05-10:50

2 stops23h 45m

$2,088

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Thu 12/2

08:30-14:40

2 stops20h 10m

Buenos Aires Jorge Newbery

Sat 21/2

21:05-08:55

2 stops21h 50m

$2,119

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Sydney to Buenos Aires Jorge Newbery Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sydney and Buenos Aires Jorge Newbery Airport?

What is the cheapest day to depart on your flight to Buenos Aires Jorge Newbery Airport?

The cheapest day to depart on your flight to Buenos Aires Jorge Newbery Airport is on a Thursday when prices can be found for as low as $2,360. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Sydney because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $2,677.

Can stopping save me money on Sydney to Buenos Aires Jorge Newbery Airport flights?

You could potentially save up to 11% on your flight if you consider stops on a Sydney to Buenos Aires Jorge Newbery Airport flight.

When to book flights from Sydney to Buenos Aires Jorge Newbery Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Buenos Aires Jorge Newbery Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Buenos Aires Jorge Newbery Airport (SYD to AEP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Buenos Aires Jorge Newbery Airport

Fastest flight time

17h 30m

Direct flights

None
The fastest flight from Sydney to Buenos Aires Jorge Newbery Airport takes 17h 30m
There are no direct flights from Sydney to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from Sydney to Buenos Aires Jorge Newbery Airport.
Search flight deals

  • How far is Sydney Kingsford Smith to Buenos Aires Jorge Newbery by plane?

    The straight-line distance from Sydney Kingsford Smith to Buenos Aires Jorge Newbery is 11795.1 km. 17h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Buenos Aires Jorge Newbery Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Buenos Aires Jorge Newbery Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Buenos Aires Jorge Newbery Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Buenos Aires Jorge Newbery Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Buenos Aires Jorge Newbery Airport.

  • What documentation or ID do you need to fly to Buenos Aires Jorge Newbery Airport?

    The travel and health documents required for your trip to Buenos Aires Jorge Newbery Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Buenos Aires Jorge Newbery Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Sydney to Buenos Aires Jorge Newbery Airport?

Best airlines flying from Sydney to Buenos Aires Jorge Newbery Airport

Compare and see reviews for airlines that fly from Sydney to Buenos Aires Jorge Newbery Airport with momondo
Airline
Rating
Free cancellation
Price
LATAM AirlinesPriceFrom $1,831Free cancellationRating
7.5
1,887 reviews
Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Buenos Aires?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires from Sydney.

Can I find flights from Sydney to Buenos Aires with flexible booking policies on momondo?

momondo does allow users to show only those flights to Buenos Aires from Sydney which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Sydney to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from Sydney. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Sydney to Buenos Aires right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Sydney to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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