What site for plane tickets?

[St. Lou Stu]

Originally Posted by BeerAdvocate

Do you use any one site to book/research planes tickets for vacations?
Im starting to research flights to Germany in September. I keep using kayak but was curious what sites other people use.

Kayak is a decent site.
I have had the best luck finding the flight I want on Kayak and actually purchasing that flight directly from the airline. Most of the time they will have the same price without booking fees charged by sites associated with Kayak.
To book a flight to Tokyo last year Kayak, Expedia, Orbitz.... would have actually cost me up to $150 more.