Depending on where you live, you may have to change planes.To fly to Europe on Delta, you first fly to Cincinnati or Atlanta and then get a non stop flight to Europe. To fly to Europe on British Airways, you fly to Denver, Phoenix or Dallas, then get a non stop to London. From the east coast, you have your choice of non stops to many European destinations. From the west cost, you can fly direct to Europe, www.cheap-a.com lets you search easily for the best fares and never puts you on hold for a travel agent, even if a site searches multiple airlines, it may not offer the cheapest fares possible www.cheap-a.com have special deals only available here. Investigate several sites before you purchase your tickets.