When you are trying to find low cost airfare online many more listings can be seen in compilations like the Open Directory in which the featured sites are higher quality. Before people had learned to search using a directory was common, but they are now neglected as web users prefer searching.
You may sometimes click on a low cost airfare link in search results and you can't get to the site: this is fairly common. When you see this sort of thing, use the search engine's cache to see the page as it looked at the time of the last spider visit.
Low Cost Airfare web and web 2 sites are always different. This is a problem. You will have to arrive at the most useful low cost airfare web and web 2 sites as fast as you can. When you arrive at a page which looks autogenerated and has nothing original on it this indicates you should look somewhere else.
If you are searching for low cost airfare web and web 2 sites there are lots of great web tools instead of or in addition to the well-known engines You could also use blogs, classified web directories and social networking services.
We all use search engines; when you use one, it may help to scan the freshest results. Using an engine with advanced search by date when searching for low cost airfare should produce the most up to date pages. The top-rated engines also provide a related sites option which gives closely related and often useful web sites which might be what you need.