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

Return flights

02 Jul - 15 Jul	AJet
01 Jul - 15 Jul	Pegasus Airlines
02 Jul - 13 Jul	AJet
02 Jul - 17 Jul	AJet
02 Jul - 04 Jul	Pegasus Airlines
02 Jul - 08 Jul	AJet
03 Jul - 13 Jul	AJet
01 Jul - 21 Jul	Pegasus Airlines
03 Jul - 17 Jul	AJet
02 Jul - 09 Jul	AJet
01 Jul - 03 Aug	AJet
06 Jul - 03 Aug	AJet
06 Jul - 04 Aug	Pegasus Airlines
03 Jul - 13 Aug	Pegasus Airlines
05 Jul - 04 Aug	Ryanair
04 Jul - 13 Aug	Pegasus Airlines
13 Jul - 03 Aug	Ryanair
07 Jul - 05 Aug	Ryanair
07 Jul - 04 Aug	Pegasus Airlines
06 Jul - 06 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 521€

Return flights