Dohop: is a travel search engine website based in  Iceland. It was founded in 2004 to aggregate and link low cost flight connections. In 2005, Dohop launched the world's first flight planner for low-cost airlines and later expanded it to include all scheduled flights worldwide, amounting to 660 airlines.

The website won the 2006 Travelmole  Web Awards in the category for best technology site, and was selected amongst the Times Magazine 100 best travel sites in 2007. Dohop was also voted the World's Leading Comparison Website by the World Travel Awards in 2014.