Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.

FareUpThere - Earn rewards for your feedback on flights

bliss - For music lovers, having an enormous selection of music on your computer is a no-brainer. Whether it's to help you get through work or charge through a work-out, you have music readily on hand. Read more about bliss.

Eighty App - Convenient travel wishlist app with booking alerts

FlyGRN - Flight search engine that offsets carbon emissions for free

JetRadar - Compare flights from hundreds of airlines & travel agencies