Which online travel agency has the best deals?

There is no one site that's always best. It's usually worth checking several sites. Sometimes, you get the best deals for flights directly from the airlines and at other times from one of the other sites. A couple of good resources for flights (particularly but not exclusively here in Europe) include <a href="http://www.whichbudget.com/en/" rel="nofollow">http://www.whichbudget.com/en/</a> and <a href="http://www.skyscanner.net/" rel="nofollow">http://www.skyscanner.net/</a> For hotels, I generally stick with a couple of sites that I've found to be reliable over several years time, like <a href="http://www.hotels.nl/indexen.html" rel="nofollow">http://www.hotels.nl/indexen.html</a> in the Netherlands and <a href="http://www.venere.com/" rel="nofollow">http://www.venere.com/</a> in other parts of Europe.  more