Cheap flights from Singapore to Sydney from $175 SIN, XSP → SYD, WSI

Found recently, and the cheapest we hold

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

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $383 to $434.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 16-night return fares leaving within 3 days of 7 Apr 2027 to compare.

Every date we hold

472 fares on 31 departure dates

Which month looks cheapest?

April 2027 is the cheapest month — from $421.

Found recently, and the cheapest we hold

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 28 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $175 to $1,033.

At $175, the cheapest one-way found recently is at the low end of that range.

28 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 26 Nov to compare.

Every date we hold

14 fares on 1 departure dates

Return

Fares 90 to 179 days before departure were typically 31% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Not enough history yet: in 28 days of one-way prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.

How much is a return flight from Singapore to Sydney?

The cheapest return found recently is $421 with Scoot, 7 Apr 2027 to 23 Apr 2027, found 2 days ago. The cheapest return fare on each of 31 departure dates is usually $474 to $586.

How much is a one-way flight from Singapore to Sydney?

The cheapest one-way found recently is $175 with Scoot, 26 Nov, found 8 days ago.

What is the cheapest month to fly from Singapore to Sydney?

April 2027 is the cheapest month for a return, from $421, 7 Apr 2027 to 23 Apr 2027, found 2 days ago.

How far ahead should I book a flight from Singapore to Sydney?

In 49 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 31% lower than 0 to 6 days before departure.

Is there a direct flight from Singapore to Sydney?

Yes, the cheapest nonstop return found recently is $421 with Scoot, 7 Apr 2027 to 23 Apr 2027, found 2 days ago. The cheapest nonstop one-way found recently is $175 with Scoot, 26 Nov, found 8 days ago.

Every nonstop date from Singapore to Sydney

How long is the flight from Singapore to Sydney?

The cheapest nonstop one-way found recently, with Scoot on 26 Nov, takes 7 h 55 min from Changi International Airport (SIN) to Sydney (Kingsford Smith) Airport (SYD).

Which airlines have the cheapest flights from Singapore to Sydney?

Between 15 Nov and 15 Jul 2027, Scoot has the cheapest return on 25 of the 31 departure dates we hold, Garuda Indonesia on 3 and Vietjet on 2.