Cheapest return flights from London to Colombo in December from $804

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

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

Return flights

02 Dec - 17 Dec SWISS
02 Dec - 31 Dec SWISS
09 Dec - 31 Dec SWISS
09 Dec - 07 Jan SWISS
23 Dec - 31 Dec SWISS
22 Dec - 07 Jan SWISS
23 Dec - 07 Jan SWISS
25 Dec - 07 Jan SWISS
11 Dec - 19 Dec British Airways
19 Dec - 28 Jan SWISS
04 Dec - 26 Dec British Airways
23 Dec - 03 Jan SWISS
04 Dec - 18 Dec British Airways
13 Dec - 03 Jan SWISS
11 Dec - 23 Dec British Airways
19 Dec - 31 Dec SWISS
30 Dec - 13 Jan British Airways
30 Dec - 20 Jan British Airways
25 Dec - 18 Jan SWISS
13 Dec - 30 Dec British Airways

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