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

Return flights

15 Jul - 30 Jul	Lufthansa
03 Jul - 21 Jul	Lufthansa
03 Jul - 13 Jul	Lufthansa
01 Jul - 13 Jul	Lufthansa
06 Jul - 13 Jul	Lufthansa
07 Jul - 28 Jul	Lufthansa
10 Jul - 21 Jul	Lufthansa
02 Jul - 23 Jul	Lufthansa
01 Jul - 16 Jul	Lufthansa
03 Jul - 16 Jul	Lufthansa
16 Jul - 02 Aug	Lufthansa
09 Jul - 02 Aug	Lufthansa
09 Jul - 11 Aug	Lufthansa
09 Jul - 13 Aug	Lufthansa
20 Jul - 03 Aug	ITA Airways
28 Jul - 10 Aug	SWISS
03 Jul - 03 Aug	Lufthansa
15 Jul - 02 Aug	Lufthansa
06 Jul - 03 Aug	Lufthansa
29 Jul - 26 Aug	SWISS

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

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 July from 891€

Return flights