Dohop is a travel search engine website based in Reykjavík, Iceland, originally founded to aggregate and link low cost flight connections. Dohop was founded in 2004 and 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.
Dohop is primarily a long tail aggregation agent that doesn't sell directly to the consumer, but refers the user to airline's booking engines. Dohop's income comes from pay per click advertising and from selling specialized search engines to airlines and airports. The company also operates an analytics department offering route network analysis and optimization suggestions to airlines and airports.
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.
Dohop's hotel search engine searches more than 200,000 hotel properties worldwide and compares rates with several online hotel booking sites. Search results can be displayed on a map and sorted and filtered by various criteria.