Two military ambulance planes carrying 19 activists who were injured during Israeli forces' raid on the convoy of six aid ships, left Israel for Turkey, Anadolu agency reported.
The planes are also carrying bodies of nine activists who lost their lives in the raid.
Another ambulance plane left Israel with two injured activists on board earlier in the day.
Meanwhile, three passenger planes of the Turkish Airlines with more than 500 activists on board are expected to take off later in the day.
Israeli raid on the convoy of ships carrying civilians and humanitarian aid to Gaza on Monday killed at least 9 people and injured 30 others. 4 of the dead were Turkish citizens.