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

Return flights

28 Jan - 26 Feb	Gulf Air
22 Jan - 26 Feb	Gulf Air
29 Jan - 26 Feb	Gulf Air
24 Jan - 17 Feb	Aegean Airlines
19 Jan - 25 Jan	Air India
14 Jan - 28 Jan	Air India
19 Jan - 28 Jan	Air India
07 Jan - 28 Jan	Air India
20 Jan - 28 Jan	Air India
14 Jan - 11 Feb	Air India
20 Jan - 01 Feb	Air India
13 Jan - 08 Feb	Air India
26 Jan - 02 Feb	Air India
28 Jan - 04 Feb	Air India
13 Jan - 03 Feb	Air India
13 Jan - 27 Jan	Air India
14 Jan - 27 Jan	Air India
21 Jan - 28 Jan	Air India
04 Jan - 17 Jan	Kuwait Airways
07 Jan - 31 Jan	Kuwait Airways

Also check the deals for one-way flights from London 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 London to Colombo in January from 550€

Return flights