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

Return flights

31 Aug - 13 Sep	Wizz Air UK
19 Aug - 18 Sep	Wizz Air UK
20 Aug - 12 Sep	Wizz Air UK
21 Aug - 28 Aug	Wizz Air UK
25 Aug - 30 Sep	British Airways
17 Aug - 26 Aug	Wizz Air UK
25 Aug - 08 Sep	Wizz Air UK
14 Aug - 24 Aug	Wizz Air UK
21 Aug - 06 Sep	Wizz Air UK
12 Aug - 22 Aug	Wizz Air UK
12 Aug - 26 Aug	Wizz Air UK
07 Aug - 16 Aug	Wizz Air UK
29 Aug - 05 Sep	Air China
01 Aug - 07 Aug	Norwegian
10 Aug - 25 Aug	Animawings
03 Aug - 22 Aug	Animawings
14 Aug - 07 Sep	Wizz Air UK
15 Aug - 12 Sep	Wizz Air UK
11 Aug - 30 Aug	Norwegian Air Sweden AOC
19 Aug - 05 Sep	Wizz Air UK

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 $735

Return flights