Cheap flights from Adelaide to Singapore from $253 ADL → SIN
Adelaide Airport (ADL) → Changi International Airport (SIN)
The cheapest one-way found recently is $253 with Jetstar, 19 Jan 2027, found 2 days ago.
- Cheapest one-way found recently
- $253, found 2 days ago
- Cheapest month to fly
- January 2027, one-way fares from $253 found in the last 7 days
One-way
The cheapest one-way fare on each of 3 departure dates is usually $293 to $408.
Cheapest one-way found recently
$253
19 Jan 2027 · Jetstar
Adelaide Airport (ADL) → Changi International Airport (SIN)
Leaves 11:25 a.m. · 33 h 25 min trip
1 stop
found 2 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$253 19 Jan 2027found 2 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 48 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $218 to $515.
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 22 Nov to 19 Jan 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?
We hold no other one-way fares leaving within 3 days of 19 Jan 2027 to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 22 Nov | $332 | Jetstar | Adelaide Airport (ADL) → Changi International Airport (SIN) | 1 stop | found 6 days ago | Open this trip |
| 11 Dec | $483 | Jetstar | Adelaide Airport (ADL) → Changi International Airport (SIN) | 1 stop | found 2 days ago | Open this trip |
| 19 Jan 2027 | $253 | Jetstar | Adelaide Airport (ADL) → Changi International Airport (SIN) | 1 stop | found 2 days ago | Open this trip |
Which month looks cheapest?
January 2027 is the cheapest month — from $253.
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 19 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Adelaide to Singapore?
One-way
Fares 60 to 89 days before departure were typically 17% lower than 14 to 29 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (48 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 | $264 | $248 | +21% | 22 |
| 30–59 days | $381 | $315 | +74% | 17 |
| 60–89 days | $219 | $218 | Cheapest seen | 25 |
| 90–179 days | $282 | $218 | +29% | 9 |
| 180+ days | $325 | $325 | +48% | 8 |
Live price for these dates
The cheapest one-way found recently is for 19 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a one-way flight from Adelaide to Singapore?
The cheapest one-way found recently is $253 with Jetstar, 19 Jan 2027, found 2 days ago. The cheapest one-way fare on each of 3 departure dates is usually $293 to $408.
What is the cheapest month to fly from Adelaide to Singapore?
January 2027 is the cheapest month for a one-way, from $253, 19 Jan 2027, found 2 days ago.
How far ahead should I book a flight from Adelaide to Singapore?
In 48 days of prices between 24 Sept and 11 Nov, one-way fares 60 to 89 days before departure were typically 17% lower than 14 to 29 days before departure.
How long is the flight from Adelaide to Singapore?
The cheapest one-way found recently, with Jetstar on 19 Jan 2027, takes 33 h 25 min with 1 stop.
Which airlines have the cheapest flights from Adelaide to Singapore?
Between 22 Nov and 19 Jan 2027, Jetstar has the cheapest one-way on all 3 departure dates we hold.
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