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

Return flights

03 Jul - 03 Aug	Animawings
06 Jul - 03 Aug	Animawings
06 Jul - 04 Aug	Animawings
03 Jul - 25 Jul	Animawings
03 Jul - 24 Jul	Animawings
03 Jul - 17 Jul	Animawings
03 Jul - 21 Jul	Animawings
10 Jul - 04 Aug	Animawings
01 Jul - 13 Jul	Animawings
03 Jul - 19 Jul	Animawings
03 Jul - 13 Jul	Animawings
06 Jul - 13 Jul	Animawings
02 Jul - 09 Jul	Wizz Air UK
10 Jul - 24 Jul	Animawings
13 Jul - 02 Aug	Animawings
10 Jul - 08 Aug	Animawings
14 Jul - 24 Aug	Animawings
22 Jul - 06 Aug	Animawings
20 Jul - 04 Aug	Animawings
26 Jul - 05 Aug	SKY express

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 570€

Return flights