cheapest airfare - how to find it

Its not always simple to find the lowest airfare by just visiting one site.

If you want to be sure you must to compare. But how to compare ?

This is the golden rule:

Travel Portals:
Travelocity - Expedia - Orbitz

Comparison Engines:
Kayak - Sidestep - Trax

And now go to: http://www.sky-tours.com/ .

Having compared all those 7 sites you can reserve the cheapest or more convenient flight and be sure having booked the best airfare possible - guaranteed!