Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Sisters, OR | Union Station | Cheapest | ||||
| Bus | Sisters, OR | PDX Airport | Fastest | ||||
| Bus | Sisters, OR | Union Station | No tags | ||||
| Bus | Sisters, OR | Union Station | No tags |
Last refresh of the prices: Yesterday at 15:39 PST.
Get from Sisters to Portland
The journey takes about 4 hours, and with fares starting at just £47, it presents an excellent value for a comfortable ride.
Compare bus companies
Based on 5618 reviews, the company was rated 4.1 stars on Busbud. Travellers were especially satisfied with the seats and the ticket access but often complained with the Wi-Fi. Amtrak ticket prices on this trip start at £47
Frequently asked questions about travelling by bus from Sisters to Portland, OR
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 Sisters to Portland?
The cheapest coach tickets from Sisters to Portland start from £47. The average price for this route is around £50. 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 Sisters to Portland?
The average bus journey time from Sisters to Portland is 4h, covering a distance of 101 miles. The fastest bus can take you there in 3h 25m and is operated by Amtrak.
Which bus companies service the Sisters to Portland route?
Several major bus companies operate on this route with 3 buses available per day.
What is the earliest and latest departure time for the bus from Sisters to Portland?
The earliest bus departs from Sisters to Portland at 07:32. And the latest bus departs at 07:45.
What are the CO₂ emissions for the bus trip from Sisters to Portland?
A bus journey from Sisters to Portland produces an estimated 4 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended 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 Sisters to Portland, OR was searched and found on 29 Nov 2025 with a price of £45To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Sisters to Portland, OR as early as possible.
You can expect to pay from £45 to £52 for a bus ticket from Sisters to Portland, OR based on the last 2 days. You can expect to find the cheapest price for the trip at £45, which is on 2025-12-02.
