Cheapest return flights from Colombo to London in December from $805

Best time to book flights for Colombo (CMB) to London (LHR) flights at AirHint

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

Return flights

26 Dec - 02 Jan Gulf Air
27 Dec - 21 Jan Gulf Air
26 Dec - 22 Jan Qatar Airways
30 Dec - 10 Jan Emirates
20 Dec - 03 Jan Air India
06 Dec - 13 Dec Turkish Airlines
16 Dec - 30 Dec Air India
26 Dec - 02 Jan SriLankan Airlines direct
27 Dec - 21 Jan SriLankan Airlines direct
26 Dec - 22 Jan SriLankan Airlines direct
30 Dec - 10 Jan SriLankan Airlines direct
06 Dec - 13 Dec SriLankan Airlines direct

Also check the deals for one-way flights from Colombo to London 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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