Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
FlixBus + Greyhound | Bus | Portland Union Station | Suisun City Bus Stop | No tags | ||||
 | Bus | Portland Union Station | Suisun City Bus Stop | No tags | ||||
FlixBus + Greyhound | Bus | Portland Union Station | Suisun City Bus Stop | No tags | ||||
| Bus | Portland Union Station | Suisun City Bus Stop | No tags | ||||
FlixBus + Greyhound | Bus | Portland Union Station | Suisun City Bus Stop | No tags |
Compare 2 ways to go from Portland to Suisun City
We recommend taking the bus
Among the sustainable travel choices, the bus stands out as a good way to reach Suisun City. The journey takes about 14 hours 45 minutes, and with fares starting at just $76, it presents an excellent value for a comfortable ride.
2bus per day
14h 45mAverage Duration
813 kmDistance
20kgCO₂ emissions
Compare bus companies
US Bus Companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad
Frequently asked questions about travelling from Portland, OR to Suisun City by bus
What is the travel distance from Portland to Suisun City?
Portland and Suisun City are 813 km (504 miles) apart.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11-16
$106
11-17
$117
Today
$112
11-19
$116
11-20
No data
11-21
No data
11-22
No data
11-23
No data
The cheapest trip from Portland, OR to Suisun City was searched and found on Nov 16, 2025 with a price of $106To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Portland, OR to Suisun City, as early as possible.
You can expect to pay from $106 to $117 for a bus ticket from Portland, OR to Suisun City based on the last 2 days. You can expect to find the cheapest price for the trip at $116 which is on 2025-11-19.
What's the cheapest way to go from Portland, OR to Suisun City?
The bus is the cheapest travel choice for this destination
