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

Return flights

31 Aug - 12 Sep	Wizz Air UK
30 Aug - 14 Sep	Wizz Air UK
26 Aug - 23 Sep	Ryanair
18 Aug - 15 Sep	Ryanair
22 Aug - 20 Sep	Wizz Air UK
25 Aug - 24 Sep	Ryanair
30 Aug - 19 Sep	Wizz Air UK
31 Aug - 20 Sep	Ryanair
26 Aug - 27 Sep	Ryanair
20 Aug - 11 Sep	AJet
25 Aug - 28 Aug	Ryanair
23 Aug - 25 Aug	Pegasus Airlines
28 Aug - 31 Aug	Scandinavian Airlines
22 Aug - 31 Aug	Wizz Air UK
20 Aug - 29 Aug	Pegasus Airlines
20 Aug - 31 Aug	Pegasus Airlines
10 Aug - 14 Aug	Wizz Air Malta
18 Aug - 31 Aug	Ryanair
24 Aug - 31 Aug	Ryanair
10 Aug - 15 Aug	Wizz Air Malta

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

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 August from 509€

Return flights