Sri Lanka A team cricketer Ramith Rambukwella will be fined 50% of his tour fees over the incident on a British Airways flight bound to London, sources from the SLC say.
He is also to receive a stern warning, reports add.
Ramith Rambukwella stirred controversy after causing panic among passengers when he tried to open the cabin door of a trans-Atlantic flight, at 35,000ft.
He was said to done so during the British Airways flight from St Lucia to Gatwick after playing against the West Indies.
Sri Lanka Cricket directed retired SSP Lakshman de Silva to conduct an inquiry into the incident.
Allegations have been made that the player was under the influence of alcohol at the time as well.