Cheap flights from Colombo to Singapore from $197 CMB → SIN
Bandaranaike International Airport (CMB) → Changi International Airport (SIN)
The cheapest return found recently is $419 with Air India, 3 Dec – 4 Dec, found 2 days ago. The cheapest one-way found recently is $197 with AirAsia, 16 Mar 2027, found 5 days ago.
- Cheapest one-way found recently
- $197, found 5 days ago
- Cheapest return found recently
- $419, 3 Dec to 4 Dec
- Usual return price
- $339 to $377
- Cheapest month to fly
- November 2026, return fares from $314 found in the last 7 days
Return
The cheapest return fare on each of 7 departure dates is usually $339 to $377.
Cheapest return found recently
$419
3 Dec – 4 Dec · Air India
Bandaranaike International Airport (CMB) → Changi International Airport (SIN)
Leaves 5:05 p.m. · Return leaves 3:05 p.m. · 20 h 40 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$419 3 Dec – 4 Decfound 2 days agoSee prices for these dates
$314 18 Nov – 23 Novfound 3 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $295 to $357.
At $419, the cheapest return found recently is above that range.
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 7 departure dates from 18 Nov to 11 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?
We hold no other 1-night return fares leaving within 3 days of 3 Dec to compare.
Every date we hold
7 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 18 Nov – 23 Nov | $314 | Air India | Bandaranaike International Airport (CMB) → Changi International Airport (SIN) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 3 Dec – 4 Dec | $419 | Air India | Bandaranaike International Airport (CMB) → Changi International Airport (SIN) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 16 Dec – 11 Jan 2027 | $365 | Air India | Bandaranaike International Airport (CMB) → Changi International Airport (SIN) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 12 Jan 2027 – 15 Jan 2027 | $388 | 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 |
| 13 Jan 2027 – 16 Jan 2027 | $363 | 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 |
| 29 Jan 2027 – 1 Feb 2027 | $338 | 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 |
| 11 Feb 2027 – 19 Feb 2027 | $339 | Air India | Bandaranaike International Airport (CMB) → Changi International Airport (SIN) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $314.
Airlines on the cheapest dates: Air India.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$197
16 Mar 2027 · AirAsia
Bandaranaike International Airport (CMB) → Changi International Airport (SIN)
Leaves 10:50 p.m. · 7 h trip
1 stop
found 5 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$197 16 Mar 2027found 5 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 43 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $154 to $227.
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 16 Mar 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 | |
|---|---|---|---|---|---|---|
| 16 Mar 2027 | $197 | AirAsia | Bandaranaike International Airport (CMB) → Changi International Airport (SIN) | 1 stop | found 5 days ago | Open this trip |
Airlines on the cheapest dates: AirAsia.
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 3 Dec – 4 Dec in another cabin: Premium economy · Business · First
Today's prices for 16 Mar 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 6% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 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 | $333 | $299 | +6% | 22 |
| 7–13 days | $334 | $299 | +6% | 39 |
| 14–29 days | $334 | $295 | +6% | 41 |
| 30–59 days | $358 | $355 | +14% | 40 |
| 60–89 days | $340 | $319 | +8% | 34 |
| 90–179 days | $331 | $315 | +5% | 44 |
| 180+ days | $314 | $314 | Cheapest seen | 8 |
One-way
Not enough history yet: in 43 days of one-way prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Live price for these dates
The cheapest return found recently is for 3 Dec – 4 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 Colombo to Singapore?
The cheapest return found recently is $419 with Air India, 3 Dec to 4 Dec, found 2 days ago. The cheapest return we hold, of any age, is $314 with Air India, 18 Nov to 23 Nov, found 3 days ago. The cheapest return fare on each of 7 departure dates is usually $339 to $377.
How much is a one-way flight from Colombo to Singapore?
The cheapest one-way found recently is $197 with AirAsia, 16 Mar 2027, found 5 days ago.
What is the cheapest month to fly from Colombo to Singapore?
November 2026 is the cheapest month for a return, from $314, 18 Nov to 23 Nov, found 3 days ago.
How far ahead should I book a flight from Colombo to Singapore?
In 49 days of prices between 24 Sept and 11 Nov, return fares 180 or more days before departure were typically 6% lower than 0 to 6 days before departure.
How long is the flight from Colombo to Singapore?
The cheapest one-way found recently, with AirAsia on 16 Mar 2027, takes 7 h with 1 stop.
Which airlines have the cheapest flights from Colombo to Singapore?
Between 18 Nov and 11 Feb 2027, Air India has the cheapest return on all 7 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