Wanderlust World Wanderlust World Sell Off Vacations is a website that allows you to search for and compare airfares, hotels and vacation packages from a wide selection of companies. Here you will find significantly discounted last minute airfare for domestic and international flights.
Fareconnect is another website that allows you to search for and compare last minute deals on airfares, hotels and vacation packages from a wide selection of companies. Flights can be found for domestic and international flights at a greatly reduced price.
Flight Network is a website specializing in last minute and discounted airfare. They claim to have "some of the most sophisticated search technology in the industry" that allows you to search for and compare all published airline fares and fares exclusively offered online. In addition, Flight Network has negotiated more than 2,000,000 bulk rates with a few major airlines to help you find the cheapest fares possible.