Cheapest return flights from London to Colombo in October from $1248

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 October 2025 (see full year).

Return flights

24 Oct - 01 Nov Lufthansa
08 Oct - 21 Oct British Airways
07 Oct - 20 Oct British Airways
08 Oct - 19 Oct British Airways
01 Oct - 13 Oct British Airways
01 Oct - 07 Oct British Airways
13 Oct - 20 Oct British Airways
06 Oct - 19 Oct British Airways
03 Oct - 19 Oct British Airways
10 Oct - 19 Oct British Airways
01 Oct - 08 Oct British Airways
16 Oct - 04 Nov British Airways
20 Oct - 06 Nov KLM
30 Oct - 11 Nov British Airways
20 Oct - 20 Nov KLM

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

Skyscanner

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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