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

Return flights

18 Jan - 01 Feb	Aegean Airlines
20 Jan - 03 Feb	Air India
29 Jan - 12 Feb	Aegean Airlines
16 Jan - 01 Feb	Etihad Airways
08 Jan - 01 Feb	Aegean Airlines
11 Jan - 31 Jan	Aegean Airlines
26 Jan - 09 Feb	Air India
28 Jan - 11 Feb	Air India
27 Jan - 10 Feb	Air India
27 Jan - 06 Feb	Air India
21 Jan - 04 Feb	Turkish Airlines
10 Jan - 29 Jan	Eurowings
11 Jan - 25 Jan	Etihad Airways
12 Jan - 26 Jan	Etihad Airways
16 Jan - 30 Jan	Etihad Airways
20 Jan - 26 Jan	Air India
20 Jan - 29 Jan	Air India
20 Jan - 25 Jan	Air India
26 Jan - 28 Jan	Air India
20 Jan - 22 Jan	Air India

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 $594

Return flights