Cheapest return flights from Colombo to London in October from $686

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

Return flights

27 Oct - 03 Nov SriLankan Airlines
29 Oct - 03 Nov SriLankan Airlines
22 Oct - 29 Oct IndiGo
26 Oct - 29 Oct Air Arabia Abu Dhabi
26 Oct - 02 Nov SriLankan Airlines
23 Oct - 04 Nov Air India
23 Oct - 05 Nov Air India
23 Oct - 19 Nov Air India
23 Oct - 30 Oct Air India
29 Oct - 05 Nov Air India
27 Oct - 12 Nov Air India
30 Oct - 04 Nov Air India
28 Oct - 04 Nov Air India
24 Oct - 31 Oct SriLankan Airlines
23 Oct - 28 Oct Air India
22 Oct - 28 Oct Air India
26 Oct - 27 Oct Air India
24 Oct - 27 Oct Air India
23 Oct - 31 Oct Air India
22 Oct - 28 Oct SriLankan Airlines direct

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

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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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