kayak.com or google.com/flights. You can find some more links in the wiki here:
http://www.flyertalk.com/forum/infor...faqs-more.html
Look in the following section:
Looking for a "good" fare? There's no magic formula… you just need to search and study and search some more! Here's a list of links to some of FlyerTalkers' most frequently used resources to get you started:
Last edited by aBroadAbroad; Apr 22, 2015 at 12:22 pm
Reason: Redacted unnecessary comment.