[header] How to calculate cost of travel [title] Calculate the cost of transportation. [step] Transportation is likely to be 1 of the biggest travel costs you will incur. If you are taking a plane, train or bus, then your transportation cost equates to the price of your ticket. 
If you are driving, you will need to calculate the cost of the rental vehicle, if applicable, and the amount of gas your trip will require. This is mostly aimed at cost per us or can dollar, for uk pound/euro dollar you may have to adjust manually.