Where do you go for cheap airline tickets?

[junkmail3]

I know the standards (Oribtz, Expedia, SouthWest) but does anyone have any advice for anything cheaper?

Thanks.

[DBowling]

just expedia

[daryn]

i heard www.hotwire.com (http://www.hotwire.com) is cheaper, but you can't get info on what time the plane leaves before you purchase, and once you purchase, that's that.

[Dynasty]

I think you save money by looking up the lowest airfare at a place like Orbitz and then go to the airline's own website to buy the ticket.

[Leo99]

There is no right answer. I find that you just have to shop all of them.