In addition, the major European only airlines all have their own web sites, and most provide for online booking and confirmation as well.  This makes it easy to line up all your airfare before you leave the United States.  This is an important consideration, since it is often more difficult, and more expensive, to book airline tickets or train tickets after you have arrived in Europe.

The choice of European cities you plan to visit can also have a major impact on airfare between destinations.  Many of the low cost European air carriers are based in London, so it is often considerably less costly to fly from London than to fly from many other major European cities.  Therefore, many budget travelers choose to make London their primary destination, and to take two and three day trips from there to the places they have always wanted to see.

While it is possible to get great deals from other European gateways, it is often more difficult than flying to and from London.  Just as American airlines have their own major gateways, such as New York, Los Angeles and Atlanta, so too do budget European airlines.  Planning your visit around these hub cites is often the best way to get the lowest possible airfares between European cities.

Flying within Europe is surprisingly affordable for way for many budget travelers to get around.  Many first time travelers to Europe, and some seasoned travelers as well, are shocked to find just how affordable it is to fly around Europe.