Adelaide to Singapore ADL → SIN
Adelaide Airport (ADL) → Changi International Airport (SIN)
The cheapest one-way found recently is $306 with Jetstar, 31 Oct, found yesterday.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $294 to $316.
Cheapest one-way found recently
$306
31 Oct · Jetstar
Adelaide Airport (ADL) → Changi International Airport (SIN)
Leaves 6:50 p.m. · 20 h 20 min trip
stops unknown
found yesterday
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$306 31 Octfound yesterdayOpen this trip
$282 25 Feb 2027found 5 days agoOpen this trip
What have prices looked like?
Over 24 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $248 to $381.
24 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 3 departure dates from 29 Oct to 25 Feb 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 31 Oct, and it is not cheaper.
Every date we hold
4 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 29 Oct | $326 | Jetstar | Adelaide Airport (ADL) → Changi International Airport (SIN) | 1 stop | found 5 days ago | Open this trip |
| 31 Oct | $306 | Jetstar | Adelaide Airport (ADL) → Changi International Airport (SIN) | stops unknown | found yesterday | Open this trip |
| 25 Feb 2027 | $282 | Jetstar | Adelaide Airport (ADL) → Changi International Airport (SIN) | 1 stop | found 5 days ago | Open this trip |
Which month looks cheapest?
February 2027 is the cheapest month — from $282.
Airlines on the cheapest dates: Jetstar.
Premium cabin fares from Adelaide 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 31 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Adelaide to Singapore?
One-way
The cheapest fares were 14 to 29 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (24 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 |
|---|---|---|---|---|
| 14–29 days | $260 | $248 | Cheapest seen | 20 |
| 30–59 days | $381 | $315 | +47% | 9 |
| 180+ days | $325 | $325 | +25% | 8 |
Live price for these dates
The cheapest one-way found recently is for 31 Oct. 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