Planning and booking flights on line

In this day and age there is really no need for using the local high street travel agency.

I browse around destinations, and with all the info in front of me on the web I can make a good choice. Then I look at flights. I like to check the airline of my country, and my destination's airline. Czech Airlines, for example have the best prices for flights to Prague. Then I double check at Kayak and Travelocity, I have found the other sites like Expedia not as well priced. There are always new ticket sites being established, and their names are bound to pop-up during your research.
Once I have decided on the best flight for me, but before I book, I check if there are any relevant package deals, for flight and hotel. This can save a lot of money. Travelocity has this option, and several airline sites do as well.

Picture from wikimedia