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

Return flights

21 Apr - 12 May	Wizz Air UK
25 Apr - 09 May	Wizz Air Malta
20 Apr - 03 May	Gulf Air
12 Apr - 19 Apr	Gulf Air
28 Apr - 10 May	Qatar Airways
24 Apr - 05 May	Qatar Airways
09 Apr - 19 Apr	Wizz Air Malta
07 Apr - 25 Apr	Wizz Air
15 Apr - 29 Apr	Gulf Air
28 Apr - 06 May	Gulf Air
16 Apr - 14 May	Gulf Air
09 Apr - 23 Apr	Wizz Air Malta
11 Apr - 25 Apr	British Airways
02 Apr - 30 Apr	Wizz Air Malta
02 Apr - 20 Apr	Wizz Air Malta
24 Apr - 04 May	Qatar Airways
20 Apr - 24 Apr	British Airways
15 Apr - 20 Apr	Gulf Air
09 Apr - 15 May	Qatar Airways
01 Apr - 01 May	Thai Airways

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

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 April from $720

Return flights