Several have responded to our inquiry about “which site do you use” for booking airfares online. See the original post at If you have additional feedback, please comment there in the same post to keep all the “lessons learned” together. We love the Brigada family. Crowdsourcing our pooled knowledge of tools and apps is one of the best parts about Brigada. We also posted a batch of travel agents and agencies provided previously by the Brigada family.