AirHint found the following cheapest one-way flights from Colombo (CMB) to London (LHR) in April 2026 (see full year).
One-Way flights
| 30 Apr | IndiGo | ||
| 25 Apr | IndiGo | ||
| 27 Apr | IndiGo | ||
| 14 Apr | IndiGo | ||
| 23 Apr | SriLankan Airlines | ||
| 24 Apr | SriLankan Airlines | ||
| 22 Apr | IndiGo | ||
| 03 Apr | IndiGo | ||
| 02 Apr | IndiGo | ||
| 29 Apr | IndiGo |
Also check the deals for return flights from Colombo to London in April.
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