5.0
Bus driver was super nice. It was clean, quiet and a fast ride.
Cheap bus tickets from SeaTac to Portland
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SeaTac to Portland Bus Schedule
Bus from SeaTac to Portland: Journey Information
There are 4 intercity buses per day from SeaTac to Portland. Traveling by bus from SeaTac to Portland usually takes around 3 hours and 12 minutes, but the fastest FlixBus US bus can make the trip in 2 hours and 45 minutes.
| Distance | 134 mi (216 km) |
| Shortest duration | 2h 45m |
| Cheapest price | RON 115.00 |
| Trips per day | 4 |
| Most frequent service | FlixBus US |
| Bus lines | 1 |
Bus Trip Reviews from Wanderu Customers
Average score for buses from SeaTac to Portland
(Based on 1 ratings and reviews)
5.0
How much is a bus ticket from SeaTac to Portland?
Bus tickets for a trip from SeaTac to Portland cost RON 136.68 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 bus 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 RON 124 and RON 217. The cheapest day to travel in the next month is May 13, 2026, when tickets are available for May 13, 2026. The cheapest bus tickets available in the next week start at just RON 124.
Monthly avg. prices
If you're on the hunt for the cheapest bus tickets from SeaTac to Portland, mark your calendar for February. During this period, you can expect to find the lowest average ticket price of the year, just RON 142. However, taking the bus from SeaTac to Portland during November is not so cheap. This time of year, ticket prices often reach an average of RON 235. The best way to find deals on a trip in November 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 26 days in advance to save RON 32.31 or more on your ticket, compared to booking at the last minute.
What bus companies travel from SeaTac to Portland?
There is one intercity bus company available to search and book on Wanderu that operates from SeaTac to Portland. FlixBus US connects the two cities by bus, it offers multiple scheduled buses per day for you to choose from.
| Bus | Daily Trips | Avg. Time | Avg. Price |
|---|---|---|---|
| FlixBus US | 4 | 3h 13m | RON 155.98 |
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 .
Frequently asked questions about traveling by bus from SeaTac to Portland
The bus takes an average of 3 hours and 12 minutes to cover the 134 miles from SeaTac to Portland. However, the fastest bus 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 bus may arrive earlier or later than scheduled, depending on whether there is more or less traffic than usual.
Because many passengers travel from SeaTac to Portland at the beginning of the work week, Monday is usually the busiest day for buses. If you are planning to travel on a Monday, 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 bus travel on this route. If you’re looking for a little extra space, a Friday ticket is the way to go.
The first bus leaves at 8:00am and the last bus leaves at 7:00pm. To see the times for all buses from SeaTac to Portland, enter your specific travel dates in the search bar.
There are 4 scheduled buses 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 buses 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 of 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 bus leave from in SeaTac?
Main departure station: Seattle Seatac Arpt (E)
Most buses depart from the main station in SeaTac.
All bus stations in SeaTac:
Seattle Seatac Arpt (E)
Where does the bus arrive in Portland?
Main arrival station: 7411 NW Station Way
All buses from SeaTac arrive at one main station in Portland.
All bus stations in Portland:
7411 NW Station Way
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