The average bus between Irving and San Marcos takes 5h 55m and the fastest bus takes 5h 23m. The bus service runs several times per day from Irving to San Marcos. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 3 times a day between Irving and San Marcos. The earliest departure is at 8:41 AM in the morning, and the last departure from Irving is at 6:01 PM which arrives into San Marcos at 11:25 PM. All services require a transfer at Ebj Union Station and take an average of 5h 55m. The schedules shown below are for the next available departures.

5h 58m • 1 change

6h 28m • 1 change

5h 43m • 1 change

5h 23m • 1 change

6h 18m • 1 change

5h 48m • 1 change

5h 53m • 1 change

5h 43m • 1 change
Want to know about travelling from Irving to San Marcos? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Irving to San Marcos. However, there are services departing from Irving station and arriving at San Marcos station via San Marcos, TX - Restaurant Mazatlan. The journey, including transfers, takes approximately 5h 55m.
Irving to San Marcos bus services, operated by Dallas Area Rapid Transit (DART), depart from Dallas, TX - Tornado Bus Co station.
Irving to San Marcos bus services, operated by Dallas Area Rapid Transit (DART), arrive at San Marcos, TX - Restaurant Mazatlan station.
Book your Irving to San Marcos bus tickets online with Dallas Area Rapid Transit (DART) and Flixbus USA.
The distance between Irving and San Marcos is 339.2 km. The road distance is 379 km.
Tornado Bus Company operates a bus from Dallas, TX - Tornado Bus Co to San Marcos, TX - Restaurant Mazatlan once daily. Tickets cost $55–160 and the journey takes 3h 22m.