Bus from Portland, OR to Seattle: Tickets & Timetables
Next bus departures
Next departures from Portland to Seattle on 15 December
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Bus
Portland Curbside Bus Stop
Greyhound Station
Cheapest
Bus
Portland Curbside Bus Stop
Greyhound Station
Fastest
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Seattle–Tacoma Int'l Airport (SEA)
No tags
Bus
Portland Curbside Bus Stop
Seattle–Tacoma Int'l Airport (SEA)
No tags
Next departures from Portland to Seattle on 16 December
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Bus
Portland Curbside Bus Stop
Greyhound Station
Cheapest
Bus
Portland Curbside Bus Stop
Greyhound Station
Fastest
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Seattle–Tacoma Int'l Airport (SEA)
No tags
Next departures from Portland to Seattle on 17 December
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Bus
Portland Curbside Bus Stop
Greyhound Station
Cheapest
Bus
Portland Curbside Bus Stop
Greyhound Station
Fastest
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Seattle–Tacoma Int'l Airport (SEA)
No tags
Next departures from Portland to Seattle on 18 December
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Bus
Portland Curbside Bus Stop
Greyhound Station
Cheapest
Bus
Portland Curbside Bus Stop
Greyhound Station
Fastest
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Next departures from Portland to Seattle on 19 December
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Bus
Portland Curbside Bus Stop
Greyhound Station
CheapestFastest
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Next departures from Portland to Seattle on 20 December
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Bus
Portland Curbside Bus Stop
Greyhound Station
Cheapest
Bus
Portland Curbside Bus Stop
Greyhound Station
Fastest
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Next departures from Portland to Seattle on 21 December
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Bus
Portland Curbside Bus Stop
Greyhound Station
Cheapest
Bus
Portland Curbside Bus Stop
Greyhound Station
Fastest
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Next departures from Portland to Seattle on 22 December
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Bus
Portland Curbside Bus Stop
Greyhound Station
CheapestFastest
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Bus
Portland Curbside Bus Stop
Greyhound Station
No tags
Last refresh of the prices: Today at 04:53 PST.
Compare 2 ways to travel from Portland to Seattle
We recommend taking the train
Among the sustainable travel choices, the train stands out as a good way to reach Seattle. The journey takes about 3 hours 25 minutes and with fares starting at just £24, it presents an excellent value for a comfortable ride.
Users consistently highlight the professionalism and friendliness of the drivers, contributing to a pleasant travel experience. The service is appreciated for its comfort and efficiency, with multiple drop-off locations at SEA being particularly valued. However, some users noted that seat assignments were not strictly enforced and clearer bus stop markings near Portland train station would be beneficial.
FlixBus Portland Seattle recent customer reviews
Good driver. Bus stop near Portland train station could have been more clearly marked
5 out of 5 stars
Leo L.
Confusing, at best. Couldn’t find luggage as if it had been shuffled. During our bathroom break the bus nearly pulled away because I was last in line to go:
1 out of 5 stars
Sara Linh D.
The ride was fine but the cabin was way too warm. There was very little air flow and no independent air blowers above the seats worked.
Based on 30 reviews, Greyhound was rated 2.8 stars for this trip. Greyhound ticket prices on this trip start at £19, with the trip lasting on average 170.
My first experience with the Bolt Bus...plan to use it in the future and to recommend it to friends and family.
5 out of 5 stars
Billie G.
At the station in Portland the bus I was informed that the bus was going to be 2 hours late. This would mean I would miss my train in Seattle. I had to book a later bus for my ongoing journey and cancel the train reservation. The bus then appeared on time, had I known this it would have saved a lot of trouble. Very unsatisfactory!
1 out of 5 stars
Julie V.
My bus was two hours late, which was extremely inconvenient. The entire bus also stank of urine for the entire duration of the trip (3.5 hours)
Users generally had a positive experience with the train service, appreciating the smooth boarding process and open seating. The scenic views along the journey were also highlighted as enjoyable. However, some feedback mentioned limited food options at stations and suggested improvements for table usage time in food courts to enhance customer convenience.
Amtrak Portland Seattle recent customer reviews
I enjoyed the sceneries along the way. My impression of the train is old system. Unlikely of Tokyo. Perhaps upgrade is better.
4 out of 5 stars
Chelie T.
I don't use short distance train travel much so in my general review everything was fine. Open seating I do like. Boarding was not hard for my needs. Onboard was smooth too.
4 out of 5 stars
Jeffrey K.
They cancelled the train so we got put onto a bus that was very uncomfortable. There wasn't enough space for my backpack above so I ended up holding it in my lap which killed my legs. It also took about 30-40 minutes longer.
Frequently asked questions about travelling by bus from Portland, OR to Seattle
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 Portland to Seattle?
The cheapest coach tickets from Portland to Seattle start from £18. The average price for this route is around £25. 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 Portland to Seattle?
The average bus journey time from Portland to Seattle is 3h 45m, covering a distance of 134 miles. The fastest bus can take you there in 2h 15m and is operated by FlixBus.
Which bus companies service the Portland to Seattle route?
Several major bus companies operate on this route with 14 buses available per day, including services from FlixBus, Greyhound, Amtrak.
What is the earliest and latest departure time for the bus from Portland to Seattle?
The earliest bus departs from Portland to Seattle at 07:00. And the latest bus departs at 22:00.
What are the CO₂ emissions for the bus trip from Portland to Seattle?
A bus journey from Portland to Seattle produces an estimated 5 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 Portland to Seattle?
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 5627 reviews.
Which company has the best Wi-Fi from Portland to Seattle?
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 Portland to Seattle?
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 Portland to Seattle?
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.
Best price found
13/12
£27
14/12
£29
Today
£28
16/12
£23
17/12
£25
18/12
£23
19/12
£24
20/12
£24
The cheapest trip from Portland, OR to Seattle was searched and found on 16 Dec 2025 with a price of £23
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Portland, OR to Seattle as early as possible.
You can expect to pay from £23 to £32 for a bus ticket from Portland, OR to Seattle based on the last 2 days. You can expect to find the cheapest price for the trip at £23, which is on 2025-12-16.
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.
The cheapest trip from Portland, OR to Seattle was searched and found on 16 Dec 2025 with a price of £23
