Thrifty Traveler The best place for sale fares and mistake fares. It's worth buying their premium membership, trust us!

ITA Matrix Software  Do your homework by searching for flights here.

 Auto Slash I'm all for one-stop shopping but after checking prices here be sure to get a couple more quotes.

 View From The Wing Love this blog! Give it a read.

International Women's Travel Center This site doesn't get enough recognition. Take a look.

This is a fluid list, meaning we'll be adding sites to keep you in the know.