Israeli genealogy company MyHeritage has posted 1.7 million Israeli immigration records online, using scanned ship and plane passenger lists stored at the Israel State Archives. The records are from 1919 to around 1979. The data is free for everyone to search (see 3rd link below).
https://www.timesofisrael.com/israeli-immigration-records-dating-back-to-1919-now-accessible-online/
https://www.myheritage.com/research/collection-11018/israel-immigration-lists