Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
FlixBus + Greyhound Lines, Inc. | Bus | U of A | San Ysidro Bus terminal | Cheapest | ||||
 | Bus | Greyhound Station | San Ysidro Bus terminal | Fastest | ||||
| Bus | Greyhound Station | San Ysidro Bus terminal | No tags | ||||
Greyhound Lines, Inc. + FlixBus | Bus | Greyhound Station | San Ysidro Bus terminal | No tags |
Last refresh of the prices: Today at 5:32 PM MST.
Get from Tucson to San Ysidro
The journey takes about 16 hours 25 minutes, and with fares starting at just $114, it presents an excellent value for a comfortable ride.
Where are the popular stops in Tucson and San Ysidro?
Stops in Tucson
- A801 E 12th St, Tucson, AZ 85719
- B5550 S 12th Ave, Tucson, AZ 85706, USA
- C802 W Speedway Blvd, Tucson, AZ 85745, USA
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Frequently asked questions about travelling from Tucson to San Ysidro, CA 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 Tucson to San Ysidro?
The cheapest bus tickets from Tucson to San Ysidro start from $114. The average price for this route is around $178. 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 Tucson to San Ysidro?
The average bus travel time from Tucson to San Ysidro is 16h 25m, covering a distance of 572 km. The quickest bus can get you there in 11h 20m and is operated by Greyhound.
Which bus companies service the Tucson to San Ysidro route?
What are the earliest and latest departure times for the bus from Tucson to San Ysidro?
The earliest bus departs from Tucson to San Ysidro at 6:30am. And the latest bus departs at 11:15pm.
What are the CO₂ emissions for the bus trip from Tucson to San Ysidro?
A bus trip from Tucson to San Ysidro generates an estimated 14 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from Tucson to San Ysidro?
According to Busbud customers, the highest-rated bus company on this route is FlixBus, with an average rating of 3.5 out of 5 stars based on 11828 reviews.
Which bus company has the best Wi-Fi from Tucson to San Ysidro?
Based on Busbud reviews, the bus company FlixBus has the highest Wi-Fi rating with a score of 2.7.
Which bus company has the best on-time performance from Tucson to San Ysidro?
According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.
Which bus company has the cleanest buses from Tucson to San Ysidro?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is FlixBus, with a cleanliness rating of 4.1 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Tucson to San Ysidro, CA was searched and found on Jan 13, 2026 with a price of $114To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Tucson to San Ysidro, CA, as early as possible.
You can expect to pay from $114 to $249 for a bus ticket from Tucson to San Ysidro, CA based on the last 2 days. You can expect to find the cheapest price for the trip at $114 which is on 2026-01-13.
Usually FlixBus will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
