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Singapore to Sydney in April 2027 SIN → SYD

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

For departures in April 2027, the cheapest return found recently is $436 with Scoot, 7 Apr 2027 – 23 Apr 2027, found today.

Return

In April 2027, the cheapest return fare on each of 7 departure dates is usually $496 to $529. Across all 30 departure dates we hold on this route, it is usually $438 to $534. Of the 4 months with enough return fares to compare, 1 is usually cheaper than April 2027.

Cheapest return found recently

$436

7 Apr 2027 – 23 Apr 2027 · Scoot

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

out nonstop, back nonstop

found today

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in April 2027

DatesFromAirlineStopsFound
7 Apr 2027 – 23 Apr 2027$436Scootout nonstop, back nonstopfound todaySee prices for these dates
6 Apr 2027 – 22 Apr 2027$486Scootout nonstop, back nonstopfound todaySee prices for these dates
10 Apr 2027 – 28 Apr 2027$506Vietjetout 1 stop, back nonstopfound 4 days agoSee prices for these dates
13 Apr 2027 – 29 Apr 2027$506Vietjetout 1 stop, back nonstopfound 4 days agoSee prices for these dates
11 Apr 2027 – 1 May 2027$526Vietjetout 1 stop, back nonstopfound 4 days agoSee prices for these dates

Every date we hold

7 departure dates

5 Apr 2027 – 12 Apr 2027: $532, found 3 days ago6 Apr 2027 – 22 Apr 2027: $486, found today7 Apr 2027 – 23 Apr 2027: $436, found today10 Apr 2027 – 28 Apr 2027: $506, found 4 days ago11 Apr 2027 – 1 May 2027: $526, found 4 days ago13 Apr 2027 – 29 Apr 2027: $506, found 4 days ago29 Apr 2027 – 9 May 2027: $592, found 3 days agoApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
5 Apr 2027 – 12 Apr 2027$532ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 3 days agoSee prices for these dates
6 Apr 2027 – 22 Apr 2027$486ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound todaySee prices for these dates
7 Apr 2027 – 23 Apr 2027$436ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound todaySee prices for these dates
10 Apr 2027 – 28 Apr 2027$506VietjetChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
11 Apr 2027 – 1 May 2027$526VietjetChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
13 Apr 2027 – 29 Apr 2027$506VietjetChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
29 Apr 2027 – 9 May 2027$592ScootChangi International Airport (SIN) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 3 days agoSee prices for these dates

Which month looks cheapest?

March 2027 is the cheapest month — from $387.

November 2026From $7513 departure dates16 Nov – 15 Dec · found 2 days agoSee prices for these dates
January 2027From $8731 departure date27 Jan 2027 – 27 Jan 2027 · found 4 days agoSee prices for these dates
February 2027From $4794 departure dates9 Feb 2027 – 18 Feb 2027 · found 2 days agoSee prices for these dates
March 2027From $387Cheapest seen14 departure dates16 Mar 2027 – 31 Mar 2027 · found todaySee prices for these datesEvery date in March 2027
April 2027From $4367 departure dates7 Apr 2027 – 23 Apr 2027 · found todaySee prices for these dates
May 2027From $4581 departure date10 May 2027 – 9 Jun 2027 · found 6 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