Keep important things in your carry on bag. You definitely do not want to lose your passport, prescribed medications or any other necessities you can't afford to travel without. Make sure you put these things aside, either on your person or safely inside a bag that you can bring aboard the plane with you.
If your cellphone will not cover long distance from the place you intend to travel to, it might be a smart idea to invest in a phone card before leaving. A phone card will make calls much less expensive and ensure that you don't accidentally make any expensive long distance calls.
Before purchasing a package deal for travel, check out the prices of the individual components. In many cases, the package deals are cheaper than buying the pieces separately, but not always. It never hurts to check out pricing for yourself before becoming locked in to purchasing the whole package, and you might discover there's a part of the package you don't want, such as meals.
Scan your passport and email a copy to yourself. It rarely happens, but in the chance that you lose your passport during your travels, this will be a lifesaver. Getting a replacement passport can be a headache and having a copy can make the process much faster and less traumatic.
Hopefully you are now getting a better idea of where you want to travel to after reading this article. This article gives only a portion of the information that's out there on how to travel successfully. Apply all that you have learned today and all that you'll learn in the future, and you should be well on your way to traveling with success.