Question: How much is installation cost for travertine tiles or pavers?

Answers: Installation costs change from region to region.

In Florida area sand set installation for travertine pavers run around $1.75 to $2.50 per sqft including the cost of sand and gravel. Mud set installation for pavers and tiles can run around $3.75 to $4.75 per sqft

It is usually a lot higher in other parts of the country. One good thing to know is that prices can be lowered if you shop around and negotiate pricing.