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Nonstop flights from Singapore to Sydney from $421 SIN, XSP → SYD, WSI

Changi International Airport (SIN), Seletar (XSP) → Sydney (Kingsford Smith) Airport (SYD), Western Sydney Airport (WSI)

The cheapest nonstop return found recently is $421 with Scoot, 7 Apr 2027 – 23 Apr 2027, found 2 days ago.

Nonstop return

The cheapest nonstop return fare on each of 20 departure dates is usually $469 to $537.

Cheapest nonstop return

$421

7 Apr 2027 – 23 Apr 2027 · Scoot

Changi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)

Leaves 9:45 a.m. · Return leaves 1:00 p.m. · 16 h 5 min of travel, both ways together

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

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Airlines flying it nonstop on the return fares we hold: Scoot (20 departure dates), Singapore Airlines (13 departure dates), British Airways (11 departure dates), Turkish Airlines (9 departure dates), Qantas (6 departure dates).

On the 27 trips where we hold both on the same dates, nonstop cost a median $26 (4.6%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 9 of those 27 trips.

Every nonstop date we hold

Nonstop fares on 20 of the 31 departure dates we hold for this route.

15 Nov – 16 Nov: $560, found 5 days ago22 Nov – 11 Dec: $759, found 4 days ago24 Nov – 18 Jan 2027: $529, found 2 days ago1 Dec – 12 Dec: $812, found 7 days ago26 Jan 2027 – 7 Feb 2027: $906, found 3 days ago10 Feb 2027 – 10 Feb 2027: $567, found 3 days ago15 Feb 2027 – 1 Mar 2027: $502, found 6 days ago20 Feb 2027 – 8 Mar 2027: $524, found 5 days ago24 Feb 2027 – 5 Mar 2027: $465, found 3 days ago28 Feb 2027 – 7 Mar 2027: $469, found 5 days ago2 Mar 2027 – 22 Mar 2027: $488, found 6 days ago11 Mar 2027 – 18 Mar 2027: $468, found 4 days ago12 Mar 2027 – 21 Mar 2027: $523, found 5 days ago27 Mar 2027 – 6 Apr 2027: $487, found 5 days ago1 Apr 2027 – 19 Apr 2027: $518, found 2 days ago2 Apr 2027 – 5 Apr 2027: $500, found 8 days ago6 Apr 2027 – 23 Apr 2027: $423, found 7 days ago7 Apr 2027 – 23 Apr 2027: $421, found 2 days ago29 Apr 2027 – 9 May 2027: $524, found 2 days ago11 May 2027 – 18 May 2027: $441, found 2 days agoNovFebMarAprMay
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
15 Nov – 16 Nov$560ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 5 days agoSee prices for these dates
22 Nov – 11 Dec$759ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 4 days agoSee prices for these dates
24 Nov – 18 Jan 2027$529ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 2 days agoSee prices for these dates
1 Dec – 12 Dec$812ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 7 days agoSee prices for these dates
26 Jan 2027 – 7 Feb 2027$906ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 3 days agoSee prices for these dates
10 Feb 2027 – 10 Feb 2027$567ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 3 days agoSee prices for these dates
15 Feb 2027 – 1 Mar 2027$502ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 6 days agoSee prices for these dates
20 Feb 2027 – 8 Mar 2027$524ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 5 days agoSee prices for these dates
24 Feb 2027 – 5 Mar 2027$465ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 3 days agoSee prices for these dates
28 Feb 2027 – 7 Mar 2027$469ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 5 days agoSee prices for these dates
2 Mar 2027 – 22 Mar 2027$488ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 6 days agoSee prices for these dates
11 Mar 2027 – 18 Mar 2027$468ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 4 days agoSee prices for these dates
12 Mar 2027 – 21 Mar 2027$523ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 5 days agoSee prices for these dates
27 Mar 2027 – 6 Apr 2027$487ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 5 days agoSee prices for these dates
1 Apr 2027 – 19 Apr 2027$518ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 2 days agoSee prices for these dates
2 Apr 2027 – 5 Apr 2027$500ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 8 days agoSee prices for these dates
6 Apr 2027 – 23 Apr 2027$423ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 7 days agoSee prices for these dates
7 Apr 2027 – 23 Apr 2027$421ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 2 days agoSee prices for these dates
29 Apr 2027 – 9 May 2027$524ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 2 days agoSee prices for these dates
11 May 2027 – 18 May 2027$441ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 2 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work