Cheapest return flights from London to Colombo in December from $716

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

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

Return flights

06 Dec - 18 Dec British Airways
02 Dec - 09 Dec British Airways
16 Dec - 22 Dec British Airways
01 Dec - 12 Dec Qatar Airways
07 Dec - 18 Dec British Airways
03 Dec - 24 Dec Qatar Airways
01 Dec - 10 Dec Qatar Airways
02 Dec - 11 Dec Qatar Airways
03 Dec - 16 Dec Qatar Airways
01 Dec - 22 Dec Qatar Airways
07 Dec - 31 Jan British Airways
30 Dec - 31 Jan SWISS
06 Dec - 12 Jan Turkish Airlines
29 Dec - 31 Jan SWISS
30 Dec - 20 Jan LOT
30 Dec - 15 Jan LOT
30 Dec - 13 Jan Turkish Airlines
30 Dec - 30 Jan LOT
06 Dec - 03 Jan British Airways
14 Dec - 07 Jan Austrian Airlines

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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