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Cheap flights from Singapore to Buenos Aires

One-way from $877, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Fri, Nov 20Any priceSat, Nov 21Any priceSun, Nov 22Any priceMon, Nov 23$877Tue, Nov 24Any priceWed, Nov 25Any priceThu, Nov 26Any priceFri, Nov 27Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest
$877
Cathay Pacific, flight CX 636Found 4 days ago, 1 adult
Check live price
8:20pmSingaporeMon, Nov 23
Travel time 29h 45m, 2 stopsSINEZE
3:05pmBuenos AiresTue, Nov 24
$906
Cathay Pacific, flight CX 714Found 3 days ago, 1 adult
Check live price
1:25amSingaporeThu, Nov 12
Travel time 29h 55m, 2 stopsSINEZE
8:20pmBuenos AiresThu, Nov 12
$946
Cathay Pacific, flight CX 636Found 5 days ago, 1 adult
Check live price
8:20pmSingaporeThu, Mar 25
Travel time 30h 5m, 2 stopsSINEZE
3:25pmBuenos AiresFri, Mar 26
$1,031
Cathay Pacific, flight CX 636Found yesterday, 1 adult
Check live price
8:20pmSingaporeSun, Nov 8
Travel time 31h 51m, 2 stopsSINEZE
5:11pmBuenos AiresMon, Nov 9
$1,064
Korean Air, flight KE 646Found 4 days ago, 1 adult
Check live price
1:40amSingaporeWed, Nov 4
Travel time 30h 54m, 3 stopsSINEZE
9:34pmBuenos AiresWed, Nov 4

Plan the rest of the trip

  • Mobile data in ArgentinaTravel eSIM from $5, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Buenos Aires, booked ahead at a fixed price.
    See options
  • Things to do in Buenos AiresPopular tours from $70 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Argentina from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425–26–27–28–29–30–31–

November 2026

MoTuWeThFrSaSu1$1,3142–3–4$1,0645$1,2486$1,2897$1,2158$1,0319$1,17210$1,26211–12$90613–14–15–16–17–18–19–20–21–22–23$87724–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–3–4–5$1,1026–7–8–9–10–11–12–13–14–15–16–17–18–19–20–21–22–23–2425262728293031
$946 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 23, $877.

Lowest fares by month

In the fares found this week, November has the lowest: from $877 one-way, against $1,102 in December. Pick a month to see its cheapest date.

  1. Octno fares yet
  2. Nov$877
  3. Dec$1,102
  4. Janno fares yet
  5. Febno fares yet
  6. Mar$946
  7. Aprno fares yet
  8. Mayno fares yet
  9. Junno fares yet
  10. Julno fares yet
  11. Augno fares yet
  12. Sepno fares yet
$0$500$1,000$1,500Oct$877NovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October—
November$877Mon, Nov 232 stops
December$1,102Sat, Dec 51 stop
January 2027—
February 2027—
March 2027$946Thu, Mar 252 stops
April 2027—
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in Buenos Aires. Average daily high and low and monthly precipitation, 1991–2020 normals.

Oct2026NovDecJan2027FebMarAprMayJunJulAugSep
Lowest fare–$877$1,102––$946––––––
High °C23°26°29°30°29°27°23°19°16°16°18°20°
Low °C13°16°19°20°19°18°14°11°8°8°9°11°
Precipitation mm1231181231341291201309462747081

Source: Buenos Aires on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

What is the cheapest month to fly from Singapore to Buenos Aires?

In the fares found this week, November has the lowest: from $877 one-way, against $1,102 in December.

What is the weather in Buenos Aires in November?

In November, the cheapest month to fly, the average daily high in Buenos Aires is 26 °C and the low 16 °C.

Are there direct flights from Singapore to Buenos Aires?

None of the fares found recently are nonstop. The cheapest options have at least one stop.

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