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

Return flights

20 Aug - 19 Sep	AJet
29 Aug - 19 Sep	AJet
18 Aug - 15 Sep	AJet
21 Aug - 15 Sep	AJet
25 Aug - 11 Sep	Ryanair
26 Aug - 16 Sep	Ryanair
23 Aug - 12 Sep	AJet
26 Aug - 09 Sep	Ryanair
28 Aug - 13 Sep	Ryanair
21 Aug - 13 Sep	AJet
23 Aug - 31 Aug	Pegasus Airlines
19 Aug - 30 Aug	Ryanair
19 Aug - 31 Aug	Ryanair
24 Aug - 31 Aug	AJet
12 Aug - 25 Aug	Wizz Air UK
04 Aug - 10 Aug	Scandinavian Airlines
03 Aug - 15 Aug	Vueling Airlines
15 Aug - 25 Aug	Wizz Air UK
27 Aug - 29 Aug	AJet
24 Aug - 30 Aug	Ryanair

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 $604

Return flights