Cheapest one-way flights from Colombo to London in December from $334

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

One-Way flights

15 Dec Qatar Airways
16 Dec Qatar Airways
17 Dec Qatar Airways
07 Dec Qatar Airways
06 Dec Qatar Airways
25 Dec Qatar Airways
23 Dec British Airways
27 Dec SriLankan Airlines
15 Dec SriLankan Airlines direct
16 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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