Now is the time to book your flights (if you have not done so already).

Delta's winter prices for TLV came out today and I got a T fare in December TLV-PBI-TLV, with a stopover in MXP on the way back, for $679 plus tax (total price -- $893). You are not going to be able to do better than that (unless, of course, you are flying out of NYC or BOS).

There are not a lot of T fares available, so book now.