Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
FlixBus + Greyhound Lines, Inc. | San Diego (Old Town-FlixBus) | Suisun City Bus Stop | Cheapest | |||||
 | Greyhound Bus Stop | Suisun City Bus Stop | Fastest | |||||
 | Santa Fe Depot | Suisun City | No tags | |||||
FlixBus + Greyhound Lines, Inc. | UCSD Health La Jolla Station | Suisun City Bus Stop | No tags | |||||
FlixBus + Greyhound Lines, Inc. | Downtown SD (Seaport) | Suisun City Bus Stop | No tags |
Last refresh of the prices: Last Friday at 09:18 PST.
Get from San Diego to Suisun City
The journey takes about 18 hours 40 minutes, and with fares starting at just £63, it presents an excellent value for a comfortable ride.
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Frequently asked questions about travelling by bus from San Diego, CA, US to Suisun City
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from San Diego to Suisun City?
The cheapest coach tickets from San Diego to Suisun City start from £63. The average price for this route is around £102. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from San Diego to Suisun City?
The average bus journey time from San Diego to Suisun City is 18h 40m, covering a distance of 466 miles. The fastest bus can take you there in 14h 10m and is operated by FlixBus.
Which bus companies service the San Diego to Suisun City route?
What is the earliest and latest departure time for the bus from San Diego to Suisun City?
The earliest bus departs from San Diego to Suisun City at 09:25. And the latest bus departs at 19:35.
What are the CO₂ emissions for the bus trip from San Diego to Suisun City?
A bus journey from San Diego to Suisun City produces an estimated 19 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Which is the best bus company from San Diego to Suisun City?
According to Busbud customers, the highest-rated bus company on this route is Amtrak, with an average rating of 4.1 out of 5 stars based on 5652 reviews.
Which company has the best Wi-Fi from San Diego to Suisun City?
Based on Busbud reviews, the bus company Amtrak has the best Wi-Fi rating with a score of 3.6.
Which bus company offers the most punctual service from San Diego to Suisun City?
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 San Diego to Suisun City?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Amtrak, with a cleanliness rating of 4.5 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 San Diego, CA, US to Suisun City was searched and found on 20 Dec 2025 with a price of £75To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Diego, CA, US to Suisun City as early as possible.
You can expect to pay from £75 to £188 for a bus ticket from San Diego, CA, US to Suisun City based on the last 2 days. You can expect to find the cheapest price for the trip at £75, which is on 2025-12-20.
