AirHint found the following cheapest return flights from Delhi (DEL) to Colombo (CMB) in January 2026 (see full year).

Return flights

04 Jan - 08 Jan	SriLankan Airlines	direct
05 Jan - 23 Jan	SriLankan Airlines	direct
05 Jan - 12 Jan	SriLankan Airlines	direct
21 Jan - 30 Jan	Air Arabia
16 Jan - 23 Jan	Air India
16 Jan - 23 Jan	SriLankan Airlines	direct
01 Jan - 07 Jan	Air India
21 Jan - 30 Jan	SriLankan Airlines	direct
17 Jan - 22 Jan	Air India
15 Jan - 29 Jan	Air India

Also check the deals for one-way flights from Delhi to Colombo in January.

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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Cheapest return flights from Delhi to Colombo in January from 254€

Return flights