AirHint found the following cheapest return flights from London (LGW) to Colombo (CMB) in October 2026 (see full year).

Return flights

15 Oct - 18 Oct	Wizz Air UK
01 Oct - 09 Oct	Wizz Air
10 Oct - 17 Oct	Vueling Airlines
16 Oct - 24 Oct	SKY express
03 Oct - 16 Oct	Wizz Air UK
07 Oct - 16 Oct	Wizz Air UK
01 Oct - 31 Oct	Wizz Air
01 Oct - 16 Oct	Wizz Air UK
10 Oct - 31 Oct	Vueling Airlines
10 Oct - 25 Oct	Norwegian
19 Oct - 02 Nov	Wizz Air UK
20 Oct - 03 Nov	Wizz Air UK
16 Oct - 02 Nov	SKY express
24 Oct - 02 Nov	Qatar Airways
20 Oct - 04 Nov	British Airways
05 Oct - 18 Nov	British Airways
22 Oct - 05 Nov	Qatar Airways
26 Oct - 09 Nov	British Airways
31 Oct - 08 Nov	Wizz Air
16 Oct - 06 Nov	Qatar Airways

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

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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Cheapest return flights from London to Colombo in October from $612

Return flights