Cheapest return flights from Delhi to Colombo in December from $253

Best time to book flights for Delhi (DEL) to Colombo (CMB) flights at AirHint

AirHint found the following cheapest return flights from Delhi (DEL) to Colombo (CMB) in December 2025 (see full year).

Return flights

01 Dec - 06 Dec SriLankan Airlines direct
30 Dec - 01 Jan SriLankan Airlines direct
16 Dec - 21 Dec SriLankan Airlines direct
16 Dec - 30 Dec SriLankan Airlines direct
26 Dec - 01 Jan SriLankan Airlines direct
26 Dec - 31 Dec SriLankan Airlines direct
12 Dec - 18 Dec SriLankan Airlines direct
12 Dec - 19 Dec SriLankan Airlines direct
05 Dec - 12 Dec SriLankan Airlines direct
19 Dec - 26 Dec SriLankan Airlines direct
22 Dec - 03 Jan SriLankan Airlines direct
20 Dec - 27 Dec SriLankan Airlines direct
11 Dec - 15 Dec SriLankan Airlines direct
25 Dec - 03 Jan SriLankan Airlines direct

Also check the deals for one-way flights from Delhi 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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