Cheap flights from Busan to Singapore from $161 PUS → SIN
Gimhae International Airport (PUS) → Changi International Airport (SIN)
The cheapest return found recently is $357 with China Eastern, 16 Dec – 23 Dec, found yesterday. The cheapest one-way found recently is $161 with Vietnam Airlines, 31 Mar 2027, found today.
- Cheapest one-way found recently
- $161, found today
- Cheapest return found recently
- $357, 16 Dec to 23 Dec
- Usual return price
- $346 to $360
- Cheapest month to fly
- December 2026, return fares from $334 found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually $346 to $360.
Cheapest return found recently
$357
16 Dec – 23 Dec · China Eastern
Gimhae International Airport (PUS) → Changi International Airport (SIN)
Leaves 6:50 p.m. · Return leaves 5:45 p.m. · 52 h 55 min of travel, both ways together
out 2 stops, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$357 16 Dec – 23 Decfound yesterdaySee prices for these dates
$334 1 Dec – 4 Decfound 2 days agoSee prices for these dates
What have prices looked like?
Over 26 days, 26 Sept to 12 Nov, the cheapest return we saw each day was $321 to $545.
26 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?
Compared with the cheapest return fare on each of 3 departure dates from 16 Nov to 16 Dec, 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 7-night return fares leaving within 3 days of 16 Dec to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 16 Nov – 23 Nov | $363 | Jeju Air | Gimhae International Airport (PUS) → Changi International Airport (SIN) | out 1 stop, back nonstop | found yesterday | See prices for these dates |
| 1 Dec – 4 Dec | $334 | China Eastern | Gimhae International Airport (PUS) → Changi International Airport (SIN) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 16 Dec – 23 Dec | $357 | China Eastern | Gimhae International Airport (PUS) → Changi International Airport (SIN) | out 2 stops, back 1 stop | found yesterday | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $334.
Airlines on the cheapest dates: China Eastern, Jeju Air.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$161
31 Mar 2027 · Vietnam Airlines
Gimhae International Airport (PUS) → Changi International Airport (SIN)
Leaves 10:00 a.m. · 8 h 25 min trip
1 stop
found today
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$161 31 Mar 2027found todayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 28 days, 26 Sept to 12 Nov, the cheapest one-way we saw each day was $151 to $168.
28 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?
Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 31 Mar 2027 to compare.
Every date we hold
3 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 31 Mar 2027 | $161 | Vietnam Airlines | Gimhae International Airport (PUS) → Changi International Airport (SIN) | 1 stop | found today | Open this trip |
| 7 May 2027 | $165 | Vietnam Airlines | Gimhae International Airport (PUS) → Changi International Airport (SIN) | 1 stop | found 6 days ago | Open this trip |
Which month looks cheapest?
March 2027 is the cheapest month — from $161.
Airlines on the cheapest dates: Vietnam Airlines.
Premium cabin fares from Busan 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 16 Dec – 23 Dec in another cabin: Premium economy · Business · First
Today's prices for 31 Mar 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Busan to Singapore?
Return
The cheapest fares were 30 to 59 days before departure.
From the cheapest return each day between 26 Sept and 12 Nov (26 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 |
|---|---|---|---|---|
| 30–59 days | $321 | $321 | Cheapest seen | 9 |
| 60–89 days | $545 | $545 | +70% | 8 |
| 90–179 days | $403 | $403 | +26% | 8 |
One-way
Not enough history yet: in 28 days of one-way prices, 26 Sept to 12 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Daegu → Singapore
88 km from Busan
$297
$60 less than flying from Busan
23 Nov – 24 Nov · TAE → SIN · out 1 stop, back 1 stop
found yesterday
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 16 Dec – 23 Dec. 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 return flight from Busan to Singapore?
The cheapest return found recently is $357 with China Eastern, 16 Dec to 23 Dec, found yesterday. The cheapest return we hold, of any age, is $334 with China Eastern, 1 Dec to 4 Dec, found 2 days ago. The cheapest return fare on each of 3 departure dates is usually $346 to $360.
How much is a one-way flight from Busan to Singapore?
The cheapest one-way found recently is $161 with Vietnam Airlines, 31 Mar 2027, found today.
What is the cheapest month to fly from Busan to Singapore?
December 2026 is the cheapest month for a return, from $334, 1 Dec to 4 Dec, found 2 days ago. March 2027 is the cheapest month for a one-way, from $161, 31 Mar 2027, found today.
How far ahead should I book a flight from Busan to Singapore?
In 26 days of prices between 26 Sept and 12 Nov, return fares were cheapest 30 to 59 days before departure.
How long is the flight from Busan to Singapore?
The cheapest one-way found recently, with Vietnam Airlines on 31 Mar 2027, takes 8 h 25 min with 1 stop.
Which airlines have the cheapest flights from Busan to Singapore?
Between 16 Nov and 16 Dec, China Eastern has the cheapest return on 2 of the 3 departure dates we hold, and Jeju Air on 1.
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