Perth to Singapore PER → SIN
Perth Airport (PER) → Changi International Airport (SIN)
The cheapest return found recently is $323 with Scoot, 11 Feb 2027 – 15 Feb 2027, found 5 days ago. The cheapest one-way found recently is $105 with Scoot, 7 Feb 2027, found today.
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$323
11 Feb 2027 – 15 Feb 2027 · Scoot
Perth Airport (PER) → Changi International Airport (SIN)
Leaves 10:35 a.m. · Return leaves 3:15 a.m. · 10 h 25 min of travel, both ways together
out nonstop, back nonstop
found 5 days ago
Cheapest nonstop return
$323
11 Feb 2027 – 15 Feb 2027 · Scoot
Perth Airport (PER) → Changi International Airport (SIN)
Leaves 10:35 a.m. · Return leaves 3:15 a.m. · 10 h 25 min of travel, both ways together
out nonstop, back nonstop
found 5 days ago
Found recently, and the cheapest we hold
$323 11 Feb 2027 – 15 Feb 2027found 5 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $300 to $386.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 4-night return fares leaving within 3 days of 11 Feb 2027 to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 15 Nov – 22 Nov | $331 | AirAsia | Perth Airport (PER) → Changi International Airport (SIN) | out 1 stop, back nonstop | found 6 days ago | See prices for these dates |
| 11 Feb 2027 – 15 Feb 2027 | $323 | Scoot | Perth Airport (PER) → Changi International Airport (SIN) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $323.
Airlines on the cheapest dates: AirAsia, Scoot.
One-way
The cheapest one-way fare on each of 11 departure dates is usually $130 to $189.
Cheapest one-way found recently
$105
7 Feb 2027 · Scoot
Perth Airport (PER) → Changi International Airport (SIN)
Leaves 10:35 a.m. · 5 h 15 min trip
nonstop
found today
Cheapest nonstop one-way
$105
7 Feb 2027 · Scoot
Perth Airport (PER) → Changi International Airport (SIN)
Leaves 10:35 a.m. · 5 h 15 min trip
nonstop
found today
Found recently, and the cheapest we hold
$105 7 Feb 2027found todayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $129 to $158.
At $105, the cheapest one-way found recently is below that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 11 departure dates from 31 Oct to 22 Mar 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold one-way fares on 1 other departure date within 3 days of 7 Feb 2027, and it is not cheaper.
Every date we hold
13 fares on 11 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 31 Oct | $180 | AirAsia | Perth Airport (PER) → Changi International Airport (SIN) | 1 stop | found 3 days ago | Open this trip |
| 17 Nov | $194 | Scoot | Perth Airport (PER) → Changi International Airport (SIN) | nonstop | found yesterday | Open this trip |
| 24 Nov | $184 | Scoot | Perth Airport (PER) → Changi International Airport (SIN) | nonstop | found 2 days ago | Open this trip |
| 26 Nov | $224 | Scoot | Perth Airport (PER) → Changi International Airport (SIN) | nonstop | found 2 days ago | Open this trip |
| 27 Nov | $171 | AirAsia | Perth Airport (PER) → Changi International Airport (SIN) | 1 stop | found 4 days ago | Open this trip |
| 30 Nov | $199 | Indonesia AirAsia | Perth Airport (PER) → Changi International Airport (SIN) | 1 stop | found 4 days ago | Open this trip |
| 31 Jan 2027 | $129 | Scoot | Perth Airport (PER) → Changi International Airport (SIN) | nonstop | found yesterday | Open this trip |
| 5 Feb 2027 | $130 | Scoot | Perth Airport (PER) → Changi International Airport (SIN) | nonstop | found 6 days ago | Open this trip |
| 7 Feb 2027 | $105 | Scoot | Perth Airport (PER) → Changi International Airport (SIN) | nonstop | found today | Open this trip |
| 3 Mar 2027 | $129 | Scoot | Perth Airport (PER) → Changi International Airport (SIN) | nonstop | found 5 days ago | Open this trip |
| 22 Mar 2027 | $160 | Scoot | Perth Airport (PER) → Changi International Airport (SIN) | nonstop | found 5 days ago | Open this trip |
Which month looks cheapest?
February 2027 is the cheapest month — from $105.
Airlines on the cheapest dates: Scoot, AirAsia, Indonesia AirAsia.
Premium cabin fares from Perth to Singapore
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 11 Feb 2027 – 15 Feb 2027 in another cabin: Premium economy · Business · First
Today's prices for 7 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Perth to Singapore?
Return
Fares 30 to 59 days before departure were typically 34% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $472 | $438 | +52% | 15 |
| 7–13 days | $438 | $316 | +41% | 13 |
| 14–29 days | $316 | $316 | +2% | 11 |
| 30–59 days | $310 | $310 | Cheapest seen | 12 |
| 90–179 days | $323 | $300 | +4% | 22 |
| 180+ days | $508 | $508 | +64% | 8 |
One-way
The cheapest fares were 30 to 59 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 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.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $162 | $148 | +5% | 12 |
| 7–13 days | $162 | $142 | +5% | 19 |
| 14–29 days | $165 | $142 | +7% | 21 |
| 30–59 days | $155 | $152 | Cheapest seen | 24 |
| 60–89 days | $396 | $158 | +155% | 22 |
| 90–179 days | $156 | $129 | +1% | 25 |
Live price for these dates
The cheapest return found recently is for 11 Feb 2027 – 15 Feb 2027. A live search on this page shows what those dates cost now, for one adult in economy.
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