What travel websites or apps are there in the United States similar to Ctrip and Qunar?

The more famous ones are Priceline and Expedia

Priceline

Priceline is a travel service website based on the C2B business model founded by American Jay Walker in 1998. It is currently the largest online travel company in the United States. On the Priceline website, the most intuitive options are air tickets, hotels, car rentals, and travel insurance. Priceline is a typical online brokerage. It provides an information platform for buyers and sellers to facilitate transactions, and at the same time extracts a certain commission. On November 9, 2012, it acquired the travel search engine Kayak Software for US$1.8 billion. In 2014, it reached an acquisition agreement with the online hotel reservation service provider OpenTable and will acquire the latter for US$2.6 billion.

Expedia

As the world's largest online travel company, Expedia officially entered the Chinese market in 2007 through cooperation with eLong. Its existing business departments cover the United States, Canada, France, and the United Kingdom. , Belgium, Germany, Italy and Spain. TripAdvisor is a brand of Expedia. It is currently the world's largest travel community and has an absolute leadership position in hotel and attraction review services.

Expedia is the world's largest online travel company, and its business volume accounts for approximately one-third of the global online travel market.

The first Chinese Internet company acquired by Expedia was eLong. In December 2004, it became the largest shareholder of eLong.com, which was listed on NASDAQ. Five years later, in 2009, Expedia accelerated its business expansion in China. It first launched the travel review website TripAdvisor in April, and then acquired the travel search engine Kuxun.com for more than US$12 million in October, and promised at the time to Invested at least US$50 million in these two websites before 2011.

Expedia is a famous travel website in the United States and is owned by WTE (Worldwide Travel Exchange). The website provides flight reservations, car rental companies, hotels in more than 3,000 locations around the world, and great room rates. Detailed hotel information can also be browsed online. Passengers only need to enter their ideal price and region, and get the most immediate and correct quotation in the shortest time.