Cheapest one-way flights from Colombo to Singapore in December from $214

AirHint found the following cheapest one-way flights from Colombo (CMB) to Singapore (SIN) in December 2026 (see full year).

One-Way flights

06 Dec Air India
12 Dec Air India
15 Dec Air India
25 Dec Singapore Airlines direct
27 Dec Singapore Airlines direct
23 Dec Singapore Airlines direct
06 Dec Singapore Airlines direct
15 Dec Singapore Airlines direct
12 Dec Singapore Airlines direct
30 Dec Singapore Airlines direct

Also check the deals for return flights from Colombo to Singapore 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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