The MoD said the Rivet Joint had been conducting a routine international flight to aid in securing Nato’s eastern flank.
Condemning the airborne interceptions, Healey said: “This incident is another example of dangerous and unacceptable behaviour by Russian pilots, towards an unarmed aircraft operating in international airspace.
“These actions create a serious risk of accidents and potential escalation.”
He added: “This incident will not deter the UK’s commitment to defend Nato, our allies and our interests from Russian aggression.”
The MoD and Foreign Office have called on the Russian embassy to condemn the incident.
These latest interceptions come amid increased Russian aggression in the region, the MoD added, pointing to recent submarine activity over critical underwater British infrastructure in the North Sea.
This incident follows a similar one which saw a “rogue” Russian pilot attempt to shoot down an RAF Rivet Joint plane over the Black Sea in September 2022.