Two suitcases of 50 pounds each can be carried
If you need more information in keka's travel agency they can inform you, attended by chilenas
If you do not want to pay a penny more, take only the pieces of luggage that the airline allows. Usually they are two of 23 kgs, plus a handbag of no more than 8 kgs. Oh, apart, the ladies can carry their personal bag. And try not to exceed the weight.
There are usually two of 23 kgs each, but sometimes there are exceptions that allow one more. But that depends on the airline, which basically are LAN and American Airlines.
It depends on the airline, you should contact them.
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