I too heard easyJet are looking at the TLV service.
The main problem I see that it takes 1 aircraft out for a whole day which could as has been said could have done a double trip to Spain with bar sales etc will make more money.
Maybe a winter only route for easyJet??
ELAL Airlines are in talks with airport but no aircraft until summer 2018 I heard so maybe a little longer to wait and maybe we see there 737-900 at ncl a few times per week