Cheapest return flights from London to Colombo in May from $894

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

Return flights

07 May - 14 May SWISS
15 May - 23 May SWISS
15 May - 21 May SWISS
05 May - 16 May SWISS
12 May - 16 May SWISS
13 May - 16 May SWISS
13 May - 21 May SWISS
01 May - 16 May SWISS
14 May - 30 May SWISS
15 May - 30 May SWISS
18 May - 01 Jun KLM
25 May - 07 Jun SWISS
15 May - 01 Jun KLM
27 May - 03 Jun KLM
25 May - 15 Jun SWISS
19 May - 09 Jun SWISS
15 May - 05 Jun KLM
14 May - 05 Jun KLM
15 May - 07 Jun KLM
27 May - 10 Jun KLM

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