The Boeing 737 Max was approaching an altitude of 850 feet and was minutes from touching down at the Lithuanian airport, when it ascended again and flew to the Polish capital instead.
MailOnline has contacted Ryanair for comment.
It comes after Russia was blamed for jamming GPS navigation devices in Finland last year.
Flag carrier Finnair suspended several of its flights to Estonia following GPS disturbances at several airports in.
A Ryanair filght was forced to make a sudden diversion after experiencing a ‘GPS signal interference'(file photo)
A Ryanair flight was forced to abort a landing after experiencing a GPS signal interference issue near the Russian border.
Lithuania’s air navigation confirmed that the pilot had made a rapid decision to land elsewhere after experiencing a ‘GPS signal interference’, the Sun reported.