Traveling is fun and you can do it without breaking the bank -- you just have to know where to go online first. And if you're tired of wondering which sites are best for each part of your trip planning, we've got you covered. Here are the best travel sites we've found to help you bag the bargains on airfares, lodging, car rentals and all your other travel needs. Best of all, almost all of the travel websites are free to use. Bon voyage!

Best Websites to Save on Airfare

Getty Images

Keeping up with airfare prices has and . You just type in your home and destination airport, pick the flights that work best for you and then set an alert to track the price. For example, Google Flights will send you an e-mail showing if your tracked flight went up or down in price. Both sites also let you see which days are cheaper to fly in that month. also lets you search flight deals.