AirHint found the following cheapest one-way flights from Singapore (SIN) to Colombo (CMB) in December 2025 (see full year).
One-Way flights
| 03 Dec | AirAsia | ||
| 04 Dec | AirAsia | ||
| 06 Dec | AirAsia | ||
| 15 Dec | Scoot | ||
| 09 Dec | AirAsia | ||
| 29 Dec | IndiGo | ||
| 28 Dec | IndiGo | ||
| 27 Dec | IndiGo | ||
| 23 Dec | AirAsia | ||
| 17 Dec | IndiGo |
Also check the deals for return flights from Singapore to Colombo in December.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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