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Cheap flights from Singapore to Buenos Aires from S$ 1,129

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8-10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BUE
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Buenos Aires
Explore the most affordable flight options available from Singapore to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Sat 21-1123:15
SIN
-
EZE
2 stops47h 30m
British Airways
Tue 24-1113:35
EZE
-
SIN
2 stops41h 50m
British Airways
Deal found 26-7S$ 2,251
Sun 13-1201:25
SIN
-
EZE
2 stops54h 35m
Cathay Pacific
Wed 30-1213:50
EZE
-
SIN
2 stops60h 15m
Cathay Pacific
Deal found 26-7S$ 2,282
Sun 9-819:30
SIN
-
AEP
2 stops30h 20m
LATAM Airlines
Sat 22-815:45
AEP
-
SIN
2 stops39h 30m
LATAM Airlines
Deal found 23-7S$ 2,344
Tue 1-923:30
SIN
-
AEP
2 stops26h 20m
LATAM Airlines
Tue 29-922:30
AEP
-
SIN
2 stops35h 45m
LATAM Airlines
Deal found 26-7S$ 2,348
Tue 1-921:00
SIN
-
EZE
2 stops32h 21m
Multiple Airlines
Tue 29-919:21
EZE
-
SIN
2 stops38h 54m
Multiple Airlines
Deal found 26-7S$ 2,349
Wed 19-819:30
SIN
-
EZE
2 stops33h 51m
LATAM Airlines
Wed 26-821:00
EZE
-
SIN
2 stops37h 15m
LATAM Airlines
Deal found 22-7S$ 2,363
Sat 21-1114:45
SIN
-
EZE
3 stops48h 07m
Multiple Airlines
Mon 23-1103:40
EZE
-
SIN
3 stops46h 45m
Multiple Airlines
Deal found 26-7S$ 2,372
Tue 8-923:30
SIN
-
AEP
2 stops26h 20m
Multiple Airlines
Tue 15-921:00
AEP
-
SIN
2 stops37h 15m
Multiple Airlines
Deal found 24-7S$ 2,377
Wed 9-923:30
SIN
-
AEP
2 stops33h 00m
Multiple Airlines
Wed 16-922:30
AEP
-
SIN
2 stops34h 35m
Multiple Airlines
Deal found 26-7S$ 2,382
Sun 9-823:30
SIN
-
EZE
2 stops47h 00m
LATAM Airlines
Sat 22-815:35
EZE
-
SIN
3 stops39h 40m
LATAM Airlines
Deal found 23-7S$ 2,397
Sat 26-1202:00
SIN
-
EZE
2 stops28h 55m
Ethiopian Air
Sun 10-121:30
EZE
-
SIN
2 stops30h 20m
Ethiopian Air
Deal found 22-7S$ 2,411
Mon 7-911:10
SIN
-
EZE
2 stops46h 15m
Turkish Airlines
Mon 14-923:55
EZE
-
SIN
2 stops45h 50m
Turkish Airlines
Deal found 24-7S$ 2,420

Find flight deals from Singapore to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 July 2026.

Round-trip from

S$ 2,251

One-way from

S$ 1,129

Popular in

August

Cheapest in

April

Average price

S$ 2,216
British Airways
  • British Airways
  • 21-11-24-11
  • 4 total stops
  • 89h 20m total
  • Singapore to Buenos Aires
Search Deals
Cathay Pacific
  • Cathay Pacific
  • 8-10
  • 2 total stops
  • 36h 20m total
  • Singapore to Buenos Aires
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (S$ 463 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 106 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Buenos Aires 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, Cheapflights users made 200,618 searches. Data last updated 27 July 2026.
Use the filters below to find and compare flights from Singapore to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SingaporeBuenos Aires

SIN - AEP

SINAEP

Singapore Changi

Tue 1-9

23:30-14:50

2 stops26h 20m

Buenos Aires Jorge Newbery

Tue 29-9

22:30-21:15

2 stops35h 45m

S$ 2,348

SingaporeBuenos Aires

SIN - AEP

SINAEP

Singapore Changi

Tue 8-9

23:30-14:50

2 stops26h 20m

Buenos Aires Jorge Newbery

Tue 15-9

21:00-21:15

2 stops37h 15m

S$ 2,377

SingaporeBuenos Aires

SIN - AEP

SINAEP

Singapore Changi

Wed 9-9

23:30-21:30

2 stops33h 00m

Buenos Aires Jorge Newbery

Wed 16-9

22:30-20:05

2 stops34h 35m

S$ 2,382

SingaporeBuenos Aires

SIN - EZE

SINEZE

Singapore Changi

Mon 28-12

16:45-21:00

2 stops39h 15m

Buenos Aires Ministro Pistarini

Wed 13-1

13:50-05:40

2 stops52h 50m

S$ 2,444

SingaporeBuenos Aires

SIN - EZE

SINEZE

Singapore Changi

Sat 8-8

23:30-18:21

2 stops29h 51m

Buenos Aires Ministro Pistarini

Tue 11-8

19:21-21:15

2 stops38h 54m

S$ 2,457

SingaporeBuenos Aires

SIN - EZE

SINEZE

Singapore Changi

Wed 9-9

23:30-18:21

2 stops29h 51m

Buenos Aires Ministro Pistarini

Wed 16-9

15:35-21:15

3 stops42h 40m

S$ 2,457

SingaporeBuenos Aires

SIN - AEP

SINAEP

Singapore Changi

Mon 7-9

19:30-14:50

2 stops30h 20m

Buenos Aires Jorge Newbery

Mon 14-9

15:45-16:55

2 stops38h 10m

S$ 2,490

SingaporeBuenos Aires

SIN - EZE

SINEZE

Singapore Changi

Tue 8-9

10:25-22:25

2 stops47h 00m

Buenos Aires Ministro Pistarini

Tue 15-9

23:55-08:45

1 stop45h 50m

S$ 2,497

SingaporeBuenos Aires

SIN - EZE

SINEZE

Singapore Changi

Wed 9-9

11:10-22:25

2 stops46h 15m

Buenos Aires Ministro Pistarini

Wed 16-9

23:55-11:10

1 stop48h 15m

S$ 2,500

SingaporeBuenos Aires

SIN - EZE

SINEZE

Singapore Changi

Sat 19-9

08:45-08:00

2 stops58h 15m

Buenos Aires Ministro Pistarini

Sun 27-9

21:00-06:15

2 stops46h 15m

S$ 2,546

Flights are sorted by cheapest return flights first.

Deals found on 22-7

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight from Singapore to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Buenos Aires

What’s the top stopover airport for flights from Singapore to Buenos Aires?

Share of one-stop return flights from Singapore to Buenos Aires chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Paris (CDG) – chosen by Cheapflights users on 63% of one-stop itineraries from Singapore to Buenos Aires on Cheapflights.

What’s the cheapest stopover airport for flights from Singapore to Buenos Aires?

Average return fare for one-stop flights from Singapore to Buenos Aires, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Istanbul (IST) is the most affordable one-stop option, with an average return flight price of S$ 1,871.

What’s the fastest stopover option from Singapore to Buenos Aires?

Shortest average travel time for one-stop one-way flights from Singapore to Buenos Aires, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Addis Ababa (ADD) have the shortest average one-way travel time for one-stop routes: 29h 25m.

Which airport typically offers the quickest stopover for flights from Singapore to Buenos Aires?

Average stopover duration for one-stop one-way flights from Singapore to Buenos Aires, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Istanbul (IST) offer the fastest connection on this route, with an average stopover time of 3h 35m.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Singapore to Buenos Aires?

    Most people fly from Singapore Changi (SIN) if they book a flight from Singapore to Buenos Aires. On average, Changi has 0 outbound flights to Buenos Aires per day from 0 airlines. Singapore Changi is conveniently located just 16.9 km from Singapore’s city centre.

  • How long is the flight from Singapore to Buenos Aires?

    There are many flights that can get you from Singapore to Buenos Aires in 26h 20m. Fly via LATAM Airlines, Cathay Pacific, or Turkish Airlines to get the fastest option. Airlines will cover a distance of 15886 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Singapore to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Singapore to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Buenos Aires.

  • Can I find deals for business class flights from Singapore to Buenos Aires?

    Yes. Cheapflights offers flight deals from Singapore to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Singapore to Buenos Aires?

Deals for Singapore to Buenos Aires flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Buenos Aires?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to Buenos Aires for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Singapore to Buenos Aires with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to Buenos Aires flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Singapore to Buenos Aires become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Buenos Aires from Singapore today and book when prices fit your budget.

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