Backpacking it, staying in hostels and using the slow trains for transportation makes for the cheapest travel around Europe.
There are several easy ways to travel in Europe. Travelling in the off season is definitely the easiest and cheapest way to travel. The Eurail is the best way to travel from country to country within Europe.
If your between the ages 18-26 you can travel college break. Its the cheapest way to travel. There are over 30 different tours to choose from and it includes everything from flights to hotel to tours.
The cheapest way to travel to Australia depends on where you are traveling from. The easiest and quickest way to travel would be by plane but a boat would also get your there.
WALK.
by plane
Cheapest and Quickest, is by train.
Yes, the cheapest way was to travel by water because by land you had to walk unlike in water which has currents. It does the walking for you.
bushow do i know ? i live there
Walk
The cheapest way to travel is using public transportation. You can take the train or you can take NJ Transit bus 190 that takes you straight into Port Authority.
Greyhound Bus.
Walk.