Cheapest return flights from Colombo to London in May from $721

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

Return flights

19 May - 30 May Air India
01 May - 07 May Air India
01 May - 29 May Air India
08 May - 17 May Emirates
19 May - 30 May SriLankan Airlines direct
01 May - 07 May SriLankan Airlines direct
01 May - 29 May SriLankan Airlines direct

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

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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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