Cheapest one-way flights from London to Colombo in May from $351

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

One-Way flights

09 May Air Serbia
02 May Air Serbia
18 May Austrian Airlines
10 May Brussels Airlines
08 May Air Serbia
01 May Aegean Airlines
17 May Aegean Airlines
30 May Air Serbia
25 May Air India
21 May Air India

Also check the deals for return 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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