Travelling one-way TLV/ORD. I'm looking for the most liberal A'Advantage Partner in terms of baggage allowance, and which class of fare to purchase from that airline.

So far, the best deal is consistantly on Turkish (Iberia only gives 30% mileage credit).

I flew El Al M-class here, and was allowed three bags at 35 kilos with no additional charge. I ultimately will take four bags, and two may be overweight.

Any suggestions?