Cheapest return flights from Colombo to London in May from $737

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

Return flights

16 May - 24 May Air India
07 May - 09 Jun Air India
12 May - 22 May Air India
01 May - 23 May Air India
01 May - 29 May Air India
16 May - 24 May SriLankan Airlines direct
07 May - 09 Jun SriLankan Airlines direct
01 May - 29 May SriLankan Airlines direct
12 May - 22 May SriLankan Airlines direct
26 May - 30 Jun Qatar Airways

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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