Expedia Group runs online travel booking sites and apps. Travelers use them to book hotels, vacation rentals, flights, rental cars, cruises and activities. At the end of 2025 it offered approximately 3.6 million lodging properties, including a large number of vacation rentals on Vrbo. Its main consumer brands are Expedia, Hotels.com and Vrbo.
It reports three segments. B2C sells to travelers through its consumer brands. B2B sells its travel supply and technology to other companies, such as airlines, travel agents and banks, which offer travel to their own customers. trivago, which it majority owns, is a hotel search site that earns advertising revenue by sending visitors to booking sites.
In 2025 total revenue was $14.7 billion. Merchant sales, where Expedia collects payment and is the seller of record, were 70% of revenue. Agency sales, where it earns a commission or fee from the supplier or traveler, were 22%, and advertising, media and other was 8%. Expedia says its competitors include other online travel agencies, vacation rental sites, airlines and hotels selling directly, and large online companies in search, social media and generative AI.