The average train between San Mateo and San Ysidro takes 20h 47m and the fastest train takes 20h 42m. The train runs, on average, 6 times per week from San Mateo 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.
Trains run 6 times a week between San Mateo and San Ysidro. The earliest departure is at 9:23 AM in the morning, and the last departure from San Mateo is at 9:24 AM which arrives into San Ysidro at 6:06 AM. All services require a transfer at San Jose Diridon Caltrain Southbound and take an average of 20h 47m. The schedules shown below are for the next available departures.
Want to know about travelling from San Mateo 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 train from San Mateo to San Ysidro. However, there are services departing from San Mateo station and arriving at San Ysidro station via San Jose Diridon Caltrain Southbound. The journey, including transfers, takes approximately 20h 47m.
San Mateo to San Ysidro train services, operated by Caltrain, depart from San Mateo Caltrain Southbound station.
San Mateo to San Ysidro train services, operated by Caltrain, arrive at San Diego Old Town Transportation Center station.
The distance between San Mateo and San Ysidro is 735.7 km. The road distance is 955 km.
You can take a train from San Mateo Caltrain Southbound to Beyer Blvd Station via San Jose Diridon Caltrain Southbound, San Jose, Los Angeles, San Diego Old Town Transportation Center, and Old Town Station in around 17h 14m.