Response from: Rasmus Velling    (04/18/07 5:26am)

An easy way to find airline tickets is www.momondo.com

Momondo is a search tool that helps you find cheap flight tickets on the net.
Momondo sends your request to more than 180 different internet sites, including all low cost carriers in Europe and many online travel agencies, giving you access to the fares of 600 airlines.

Momondo does not sell tickets but provides links to websites and airlines that do.

Response from: Finn    (01/05/09 11:37am)

I prefer to use http://www.viviro.com/
when I search for cheap flight. Viviro.com compares prices from traditional carriers, lowcost and travelagencies.
By far the best site I have ever used.
And the best thing is that is does not cache prices as sites like Momondo does.