Cheapest one-way flights from Colombo to London in December from 286€

AirHint found the following cheapest one-way flights from Colombo (CMB) to London (LHR) in December 2026 (see full year).

One-Way flights

07 Dec SriLankan Airlines
31 Dec SriLankan Airlines
19 Dec SriLankan Airlines
09 Dec Qatar Airways
06 Dec SriLankan Airlines
25 Dec Qatar Airways
26 Dec Qatar Airways
27 Dec SriLankan Airlines
07 Dec SriLankan Airlines direct
09 Dec SriLankan Airlines direct

Also check the deals for return 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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