The average bus between Carlsbad and San Ysidro takes 1h 57m and the fastest bus takes 1h 40m. The bus service runs several times per day from Carlsbad to San Ysidro. 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 Carlsbad and San Ysidro. The earliest departure is at 8:06 AM in the morning, and the last departure from Carlsbad is at 10:11 PM which arrives into San Ysidro at 12:25 AM. All services require a transfer at Oceanside Transit Center Stall 8 and take an average of 1h 57m. The schedules shown below are for the next available departures.

1h 59m • 1 change

1h 47m • 1 change
Arrives next day

2h 15m • 1 change

1h 55m • 1 change

1h 40m • 1 change
Arrives next day

2h 14m • 1 change

1h 55m • 1 change

1h 40m • 1 change
Arrives next day

2h 14m • 1 change

1h 55m • 1 change

1h 40m • 1 change
Arrives next day

2h 14m • 1 change
Want to know about travelling from Carlsbad to San Ysidro? 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 Carlsbad to San Ysidro. However, there are services departing from Carlsbad station and arriving at San Ysidro station via San Ysidro. The journey, including transfers, takes approximately 1h 57m.
Carlsbad to San Ysidro bus services, operated by North County Transit, depart from Oceanside station.
Carlsbad to San Ysidro bus services, operated by North County Transit, arrive at San Ysidro station.
The distance between Carlsbad and San Ysidro is 73.3 km. The road distance is 91 km.
Greyhound Mexico operates a bus from Oceanside to San Ysidro 3 times a day. Tickets cost $13–17 and the journey takes 1h 20m.