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

Return flights

29 Oct - 15 Nov	Wizz Air UK
31 Oct - 22 Nov	Wizz Air UK
29 Oct - 12 Nov	Wizz Air UK
29 Oct - 11 Nov	Wizz Air UK
31 Oct - 15 Nov	Wizz Air UK
29 Oct - 06 Nov	Wizz Air UK
28 Oct - 21 Nov	Wizz Air UK
28 Oct - 04 Nov	Wizz Air UK
30 Oct - 12 Nov	Wizz Air
22 Oct - 18 Nov	Wizz Air UK
22 Oct - 29 Oct	Wizz Air UK
27 Oct - 30 Oct	Wizz Air
21 Oct - 28 Oct	SunExpress
21 Oct - 30 Oct	SunExpress
27 Oct - 29 Oct	Wizz Air
27 Oct - 31 Oct	Wizz Air
22 Oct - 26 Oct	Ryanair
21 Oct - 31 Oct	SunExpress
21 Oct - 29 Oct	Ryanair
26 Oct - 31 Oct	Wizz Air

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 $523

Return flights