FlixBus is an intercity bus travel brand offering affordable connections across the United States and an international network spanning more than 40 countries. Its services link thousands of destinations, including major cities in the US, Canada, and Mexico, with additional North American coverage through its integration with Greyhound. Travelers can search routes and schedules, compare fares, and book trips through the FlixBus website or mobile app, including for last-minute travel. Digital tickets make boarding convenient, while the app also provides trip tracking and live updates.

FlixBus buses are presented as a comfortable, practical option for getting around, with amenities that can include free Wi-Fi, power outlets, extra legroom, and onboard toilets. Passengers may bring one carry-on bag and one stowed item of luggage. The brand also promotes collective travel as a way to help reduce journey-related emissions and describes efforts to improve environmental performance and pursue long-term net-zero goals. With broad route choices, easy booking, and onboard features, FlixBus serves travelers taking both domestic and international trips.