Cheapest return flights from London to Colombo in May from $881

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

Return flights

03 May - 19 May KLM
30 May - 18 Jun ITA Airways
12 May - 09 Jun SWISS
28 May - 10 Jun SWISS
06 May - 18 May SWISS
12 May - 19 May SWISS
05 May - 14 May SWISS
06 May - 16 May SWISS
06 May - 20 May SWISS
12 May - 27 May SWISS
11 May - 16 May SWISS
19 May - 31 May SWISS
20 May - 30 May SWISS
20 May - 11 Jun SWISS
18 May - 15 Jun SWISS
26 May - 12 Jun SWISS
19 May - 11 Jun SWISS
26 May - 11 Jun SWISS
26 May - 17 Jun KLM
20 May - 03 Jun KLM

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

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