Cheapest return flights from London to Colombo in December from $654

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

Return flights

06 Dec - 12 Jan British Airways
09 Dec - 24 Dec British Airways
07 Dec - 17 Dec British Airways
07 Dec - 21 Dec British Airways
07 Dec - 14 Dec British Airways
08 Dec - 20 Dec Brussels Airlines
06 Dec - 14 Dec British Airways
06 Dec - 16 Dec British Airways
05 Dec - 13 Dec British Airways
07 Dec - 20 Dec British Airways
08 Dec - 24 Dec Scandinavian Airlines
06 Dec - 17 Jan British Airways
03 Dec - 18 Jan Brussels Airlines
07 Dec - 19 Jan British Airways
01 Dec - 26 Jan Scandinavian Airlines
11 Dec - 18 Jan British Airways
08 Dec - 20 Jan SWISS
13 Dec - 18 Jan British Airways
07 Dec - 14 Jan British Airways
31 Dec - 20 Jan Qatar 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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