The TLV situation is even more weird now than when I was booking my prior trip.

Outbound (to TLV) has approximately the same options as it did earlier, all ultimately connecting to TLV on LY, thus subjecting "some travelers" to bizarre and time consuming security. These can be be purchased one way or as part of a RT.

But now I see only 2 options for returning from TLV booked as a one way in F/J (TLV-LHR on LY, LHR-DFW on BA or LHR-ORD on BA, and then whatever from there on AA). Booked as a RT, those options disappear -- in fact, there are no options through LHR at all -- and there are a bunch of options that basically mirror the outbound options...with the latest departure at 0900.