Colombo to Singapore CMB → SIN
Bandaranaike International Airport (CMB) → Changi International Airport (SIN)
The cheapest return found recently is $453 with AirAsia, 4 Jan 2027 – 9 Jan 2027, found yesterday. The cheapest one-way found recently is $204 with Air India, 14 Jun 2027, found 2 days ago.
Return
The cheapest return fare on each of 6 departure dates is usually $330 to $384.
Cheapest return found recently
$453
4 Jan 2027 – 9 Jan 2027 · AirAsia
Bandaranaike International Airport (CMB) → Changi International Airport (SIN)
Leaves 10:50 p.m. · Return leaves 4:25 p.m. · 18 h 10 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
$364
16 Dec – 11 Jan 2027 · SriLankan Airlines
Bandaranaike International Airport (CMB) → Changi International Airport (SIN)
Leaves 12:10 p.m. · Return leaves 9:40 a.m. · 7 h 50 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Found recently, and the cheapest we hold
$453 4 Jan 2027 – 9 Jan 2027found yesterdaySee prices for these dates
$316 29 Jan 2027 – 1 Feb 2027found 6 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $295 to $357.
At $453, the cheapest return found recently is above 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 return price?
Compared with the cheapest return fare on each of 6 departure dates from 30 Oct to 29 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 5-night return fares leaving within 3 days of 4 Jan 2027 to compare.
Every date we hold
7 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 30 Oct – 9 Nov | $334 | Batik Air Malaysia | Bandaranaike International Airport (CMB) → Changi International Airport (SIN) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 15 Dec – 15 Jan 2027 | $390 | SriLankan Airlines | Bandaranaike International Airport (CMB) → Changi International Airport (SIN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 16 Dec – 11 Jan 2027 | $364 | SriLankan Airlines | Bandaranaike International Airport (CMB) → Changi International Airport (SIN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 4 Jan 2027 – 9 Jan 2027 | $453 | AirAsia | Bandaranaike International Airport (CMB) → Changi International Airport (SIN) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 11 Jan 2027 – 14 Jan 2027 | $328 | Air India | Bandaranaike International Airport (CMB) → Changi International Airport (SIN) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 29 Jan 2027 – 1 Feb 2027 | $316 | Air India | Bandaranaike International Airport (CMB) → Changi International Airport (SIN) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $316.
Airlines on the cheapest dates: SriLankan Airlines, Air India, Batik Air Malaysia, AirAsia.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$204
14 Jun 2027 · Air India
Bandaranaike International Airport (CMB) → Changi International Airport (SIN)
Leaves 4:05 p.m. · 14 h 5 min trip
1 stop
found 2 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$204 14 Jun 2027found 2 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 22 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $154 to $227.
22 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 1 departure date 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 14 Jun 2027 to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 14 Jun 2027 | $204 | Air India | Bandaranaike International Airport (CMB) → Changi International Airport (SIN) | 1 stop | found 2 days ago | Open this trip |
Airlines on the cheapest dates: Air India.
Premium cabin fares from Colombo 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 4 Jan 2027 – 9 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 14 Jun 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Colombo to Singapore?
Return
Fares 180 or more days before departure were typically 7% 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 | $339 | $320 | +8% | 13 |
| 7–13 days | $329 | $313 | +5% | 24 |
| 14–29 days | $334 | $295 | +6% | 25 |
| 30–59 days | $355 | $355 | +13% | 18 |
| 60–89 days | $389 | $319 | +24% | 13 |
| 90–179 days | $325 | $316 | +4% | 22 |
| 180+ days | $314 | $314 | Cheapest seen | 8 |
One-way
Not enough history yet: in 22 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 4 Jan 2027 – 9 Jan 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