Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | San Ysidro Bus terminal | Williams (Love's) | No tags | ||||
| Bus | San Ysidro Bus terminal | Williams (Love's) | No tags | ||||
| Bus | San Ysidro Bus terminal | Williams (Love's) | No tags | ||||
| Bus | San Ysidro Bus terminal | Williams (Love's) | No tags | ||||
| Bus | San Ysidro Bus terminal | Williams (Love's) | No tags |
Get from San Ysidro to Williams
The journey takes about 16 hours 15 minutes and with fares starting at just $91, it presents an excellent value for a comfortable ride.
Compare bus companies
Greyhound Lines offers the most comprehensive intercity bus services in the United States. They operate a modern, environmentally friendly fleet that serves more than 2400 destinations and carries nearly 16 million passengers annually. When traveling with them, you can expect free WiFi, onboard entertainment, bathrooms, power outlets and decent legroom. One of the great perks of Greyhound is that they connect big cities and smaller towns in the US, where you usually can't get to by train or plane. If you're looking for safe and affordable transportation, Greyhound is a great choice.
Frequently asked questions about traveling from San Ysidro, CA to Williams, AZ by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from San Ysidro to Williams?
The cheapest bus tickets from San Ysidro to Williams start from $91. The average price for this route is around $91. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from San Ysidro to Williams?
The average bus trip duration from San Ysidro to Williams is 16h 15m, covering a distance of 335 miles (539 km). The quickest bus can get you there in 16h 15m and is operated by Greyhound.
Which bus companies service the San Ysidro to Williams route?
Several major train operators operate on this route with 1 trains available per day.
What is the earliest and latest departure time for the bus from San Ysidro to Williams?
The earliest bus departs from San Ysidro to Williams at 7:00pm. And the latest bus departs at 7:00pm.
What are the CO₂ emissions for the bus trip from San Ysidro to Williams?
A bus trip from San Ysidro to Williams generates an estimated 13 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from San Ysidro, CA to Williams, AZ was searched and found on Jan 8, 2026 with a price of $83To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Ysidro, CA to Williams, AZ, as early as possible.
You can expect to pay from $83 to $83 for a bus ticket from San Ysidro, CA to Williams, AZ based on the last 2 days. You can expect to find the cheapest price for the trip at $83 which is on 2026-01-08.
Top traveled bus routes
People from around the world trust Busbud
Popular bus departures from San Ysidro
- Find bus tickets from San Ysidro to Fresno
- San Ysidro to Los Angeles bus times and fares
- How to travel from San Ysidro to Bakersfield
- Find bus tickets from San Ysidro to Rosarito
- San Ysidro to Tijuana bus times and fares
- How to travel from San Ysidro to Anaheim
- Find bus tickets from San Ysidro to Las Vegas