AirHint found the following cheapest one-way flights from London (LHR) to Colombo (CMB) in May 2026 (see full year).
One-Way flights
| 11 May | Aegean Airlines | ||
| 01 May | SWISS | ||
| 16 May | Air Serbia | ||
| 20 May | IndiGo | ||
| 24 May | IndiGo | ||
| 25 May | IndiGo | ||
| 28 May | IndiGo | ||
| 27 May | IndiGo | ||
| 26 May | IndiGo | ||
| 10 May | IndiGo |
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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