Cheapflights.com is a travel search engine and flight comparison website launched in 1996 in the United Kingdom. The site launched a U.S site in 2003.

The homepage features a ‘Find Cheap Airline Tickets’ tool that can be searched by departure and destination. The search tool returns a list of flights sorted by price, departure and destination, date, and supplier. Clicking any ‘Book Online’ link redirects the visitor to the supplier’s website, where they can book their flight. Visitors can also browse for flights by popular domestic destinations, international regions, and travel date, and view travel deals in the ‘Handpicked Travel Deals’ section.

The homepage also features flight and travel news, and articles and guides to travelling sorted by destination.

The ‘Search by Date’ section lets visitors search for flights, hotels, and car rentals by date. The ‘Handpicked Deals’ section lets visitors view a list of current deals, along with price information and supplier information. The ‘Travel Guides’ section sorts travel guides by region and popular cities and features travel tips and trip planning tools. The ‘Newsletter’ lets visitors sign up to receive relevant travel deals and information. Visitors can also view previous newsletters from this company.

The site features links to its international sites at the bottom of the page; international sites, include cheapflights.co.uk, covering the United Kingdom and Ireland; cheapflights.ca, covering Canada; cheapflug.de, covering Germany; and cheapflights.com.au, covering Australia and New Zealand.