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

Return flights

01 Jul - 14 Jul	Ryanair
03 Jul - 15 Jul	Ryanair
08 Jul - 15 Jul	Ryanair
01 Jul - 10 Jul	Ryanair
06 Jul - 16 Jul	Ryanair
06 Jul - 20 Jul	Ryanair
08 Jul - 22 Jul	Ryanair
03 Jul - 22 Jul	Ryanair
03 Jul - 13 Jul	Ryanair
08 Jul - 05 Aug	Ryanair
03 Jul - 24 Jul	Ryanair
06 Jul - 03 Aug	Ryanair
04 Jul - 02 Aug	Turkish Airlines
01 Jul - 01 Aug	Ryanair
05 Jul - 02 Aug	Ryanair
16 Jul - 02 Aug	Ryanair
12 Jul - 02 Aug	Ryanair
19 Jul - 02 Aug	Ryanair
14 Jul - 04 Aug	Ryanair
17 Jul - 05 Aug	Ryanair

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 502€

Return flights