5.0
Bus driver was super nice. It was clean, quiet and a fast ride.
Cheap coach tickets from SeaTac to Portland
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SeaTac to Portland Coach Timetable
Coach from SeaTac to Portland: Journey Information
There are 7 intercity coaches per day from SeaTac to Portland. Traveling by coach from SeaTac to Portland usually takes around 3 hours and 10 minutes, but the fastest Greyhound coach can make the trip in 2 hours and 45 minutes.
| Distance | 134 mi (216 km) |
| Shortest duration | 2h 45m |
| Cheapest price | US$24.98 |
| Trips per day | 7 |
| Most frequent service | Greyhound |
| Coach lines | 2 |
Coach Trip Reviews from Wanderu Customers
Average score for coaches from SeaTac to Portland
(Based on 1 ratings and reviews)
5.0
How much is a coach ticket from SeaTac to Portland?
Bus tickets for a trip from SeaTac to Portland cost US$29.09 on average. Opting to take a bus is a wallet-friendly way to make this trip. If you book your trip ahead of time using Wanderu, you can easily find bus tickets at or below this price.
Average coach ticket prices from SeaTac to Portland by travel date
Over the next four weeks, the average price of bus tickets from SeaTac to Portland is expected to be between US$26 and US$62. The cheapest day to travel in the next month is 18 November 2025, when tickets are available for 18 November 2025. The cheapest bus tickets available in the next week start at just US$28.
Monthly average prices
If you're on the hunt for the cheapest bus tickets from SeaTac to Portland, mark your calendar for October. During this period, you can expect to find the lowest average ticket price of the year, just US$25. However, taking the bus from SeaTac to Portland during April is not so cheap. This time of year, ticket prices often reach an average of US$35. The best way to find deals on a trip in April is to plan ahead and book your bus ticket as early as possible.
Prices as travel date approaches
The easiest way to save money on bus tickets is by booking in advance! Many carriers increase prices as the travel date approaches, so it's always a good idea to buy your tickets as early as possible. Book at least 16 days in advance to save US$7.55 or more on your ticket, compared to booking at the last minute.
What coach companies travel from SeaTac to Portland?
There are two bus lines that have daily service from SeaTac to Portland that you can compare and book on Wanderu. Of these two carriers, Greyhound usually offers more choice, with 4 scheduled trips per day.
| Coach | Daily Trips | Avg. Time | Avg. Price |
|---|---|---|---|
| FlixBus US | 4 | 3h 10m | US$33.71 |
| Greyhound | 4 | 3h 11m | US$32.87 |
FlixBus US is the American branch of German bus company FlixBus, known for providing sustainable, affordable, and modern bus travel. The company offers cheap bus tickets to popular urban destinations throughout the United States. FlixBus US buses include many amenities, including comfortable seats, free WiFi, power outlets at every seat, and an online portal for free entertainment. On average, FlixBus US operates 4 trips per day from SeaTac to Portland, and the average ticket for this route costs only .
Greyhound is the largest nationwide coach carrier in the United States, offering cheap, safe and reliable service across the country. Greyhound has become a household name, serving over 16 million passengers per year with daily trips to over 2,400 destinations. Greyhound performs about 4 bus trips from SeaTac to Portland every day, with the average journey taking around 3 hours and 11 minutes to complete. Bus tickets for Greyhound trips to Portland usually start from US$25.
Frequently asked questions about traveling by coach from SeaTac to Portland
The coach takes an average of 3 hours and 10 minutes to cover the 134 miles from SeaTac to Portland. However, the fastest coach only takes 2 hours and 45 minutes. It's the perfect amount of time to take a nap, get some work done, or watch a movie. Keep in mind that your actual coach may arrive earlier or later than scheduled, depending on whether there is more or less traffic than usual.
With many people traveling in the middle of the week, Wednesday is the busiest day of the week for coach travel. If you are planning to travel on a Wednesday, you should make sure to book tickets well in advance as they may sell out.
On the other hand, Friday is typically the least busy day for coach travel on this route. If you’re looking for a little extra space, a Friday ticket is the way to go.
The first coach leaves at 08:00 and the last coach leaves at 19:00. To see the times for all coaches from SeaTac to Portland, enter your specific travel dates in the search bar.
There are 7 scheduled coaches that travel from SeaTac to Portland every day, so you have a decent number of options to choose from. Furthermore, all of these are direct coaches which you can take the entire route from SeaTac to Portland without transferring.
City Information
Portland
Image credit: Unsplash
Image credit: Unsplash
Image credit: Unsplash
Portland is the largest city in Oregon and accordingly one the state's best vacation destinations. Also known as the City of Roses, this city along the Willamette River wows visitors with its diverse street food, quirky counterculture, and sprawling bookstores such as the world-famous Powell's Books.
Portland is the 5th best city in the United States for outdoor activities, thanks in part to open-air grounds like the expansive Forest Park. Gardens are also excellent outdoor date locales for couples on a romantic getaway: stop and smell the roses at either the International Rose Test Garden or the Portland Japanese Garden.
Once you've gotten hungry from a long day wandering outside, nearly every block downtown has a plethora of food trucks waiting to tickle your taste buds. Or, kick back at one of the many breweries in the #3 best city for craft beer in the United States. Unique locations like McMenamin's brewpubs in renovated cinemas or historic hotels do their part to "keep Portland weird."
As the biggest city in Oregon, Portland is a hub for travel throughout the Pacific Northwest. Amtrak train service and various bus services operate primarily out of Union Station, conveniently-located downtown, and nearby Portland International Airport makes it easy to travel to Portland from near and far.
Station Information
Where does the coach leave from in SeaTac?
Main departure station: Seattle Seatac Arpt (E)
Most coaches depart from the main station in SeaTac.
All coach stations in SeaTac:
Seattle Seatac Arpt (E)
Where does the coach arrive in Portland?
Main arrival station: 7411 NW Station Way
All coaches from SeaTac arrive at one main station in Portland.
Coach stations in Portland:
7411 NW Station Way
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Need a return trip from Portland to SeaTac?
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