4.9
4.6The cheapest and fastest buses from SeaTac, WA to Portland, OR
Cheapest price
$34
Average price
$36
Fastest journey
2 h 45 m
Average duration
3 h 7 m
Buses per day
3
Distance
216 km
The best way to find a cheap bus ticket from SeaTac, WA to Portland, OR is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from SeaTac, WA to Portland, OR will cost around $36 if you buy it on the day, but the cheapest tickets can be found for only $34.
Of the 3 buses that leave SeaTac, WA for Portland, OR on Fri, Nov 07, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Nov 07 the direct buses cover the 216 km distance in an average of 3 h 7 m but if you time it right, some buses will get you there in just 2 h 45 m .
On Fri, Nov 07 the slowest buses will take 3 h 30 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
FlixBusFlixBusFlixBusFlixBusFlixBusFlixBus
Travel Information
Compare bus, train, and flight for SeaTac, WA to Portland, OR
Omio recommends booking the train as it is the most popular option from SeaTac, WA to Portland, OR among Omio's users. If you are prioritising price take the train with prices starting from €24. For those with little time consider booking a flight which can get you there in 58m. The ticket price range depends on the travel mode: a train costs an average of €24, and a flight costs an average of €86.
Distance: 134 miles (216 km)
Compare bus with
| Bus | Most popular Train | Flight |
|---|---|---|
€31 Average price | €28 Average price Cheapest | €132 Average price |
3h 37m Average total duration 3h 7m Onboard + 30m Additional time* | 3h 54m Average total duration 3h 24m Onboard + 30m Additional time* | 3h 58m Average total duration Fastest 58m Onboard + 3h 0m Additional time* |
Direct Options | Direct Options | Direct Options |
SeaTac, WA to Portland, OR Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 08:10AM | Arrival Time 11:15AM | Duration 3h05 | Departure days Tue, Thu, Fri, Sat | Cheapest price $34 |
Operator FlixBus | Departure Time 03:50PM | Arrival Time 07:20PM | Duration 3h30 | Departure days Tue, Thu, Fri, Sat | Cheapest price $38 |
Operator FlixBus | Departure Time 05:05PM | Arrival Time 08:25PM | Duration 3h20 | Departure days Tue, Sat | Cheapest price $43 |
Operator FlixBus | Departure Time 07:35PM | Arrival Time 10:20PM | Duration 2h45 | Departure days Tue, Fri, Sat | Cheapest price $34 |
Live departures
SeaTac, WA to Portland, OR bus times
The table below shows live departures for SeaTac, WA to Portland, OR buses for today, Thursday, November 6. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| FlixBus | 4:10 PM Seattle, SeaTac Airport Terminal - Bay 2 | 3h05 | 7:15 PM Portland, NW Station Way (Station Place Parking Garage), OR | 0 transfersDirect | |
| FlixBus | 11:50 PM Seattle, SeaTac Airport Terminal - Bay 2 | 3h30 | 3:20 AM Portland, NW Station Way (Station Place Parking Garage), OR | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets SeaTac, WA to Portland, OR by bus, train, or flight
Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Nov 07
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Journey information
Overview: Bus from SeaTac, WA to Portland, OR
USAUSA
Buses from SeaTac, WA to Portland, OR run on average 5 times per day, taking around 3h 7m. Cheap bus tickets for this journey start at $24 (€19) if you book in advance.
There are 4 buses per day. The earliest bus runs at 07:00, the last at 23:10. The fastest bus covers the 134 miles (216 km) distance in 3h 5m.
Distance 134 miles (216 km) |
Average bus duration 3h 7m |
Cheapest ticket price $24 (€19) |
Buses per day 5 |
Direct buses 4 |
Fastest bus 3h 5m |
First bus 07:00 |
Last bus 23:10 |
Bus providers: FlixBus from SeaTac, WA to Portland, ORYou can travel by bus between SeaTac, WA to Portland, OR with FlixBus for as low as $24 (€19). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
FAQs: Bus from SeaTac, WA to Portland, OR
Find answers to the most common questions about traveling from SeaTac, WA to Portland, OR by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Portland, OR, this guide helps you travel smarter and with confidence.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Portland Japanese Garden, a tranquil 12-acre garden offering traditional Japanese landscaping and cultural events
- Powell's City of Books, the world's largest independent bookstore spanning an entire city block
- Washington Park, a large urban park featuring a zoo, rose garden, and hiking trails
- Pittock Mansion, a historic house museum with panoramic views of Portland and the surrounding mountains
- Lan Su Chinese Garden, a classical Chinese garden in the heart of the city showcasing authentic design and architecture.
- Portland Art Museum, a prominent museum showcasing diverse art collections and rotating exhibitions
- Voodoo Doughnut, a quirky doughnut shop famous for its creative and unconventional doughnut flavors
- Forest Park, one of the largest urban forests in the U. S. Offering extensive hiking and biking trails
- OMSI (Oregon Museum of Science and Industry), an interactive science museum with exhibits and a planetarium
- Portland Saturday Market, a vibrant open-air market featuring local artisans, food vendors, and live entertainment.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
To find the cheapest bus tickets for your trip from SeaTac, WA to Portland, OR, follow these tips:
Start your search now and compare ticket prices to find the best deal!
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- FlixBus
- Additional luggage can be purchased for a fee.
- FlixBus
- Small pets in carriers allowed
- Guide dogs travel for free.
popular bus stations
Popular bus stations from SeaTac, WA to Portland, OR
Most popular bus connections from SeaTac, WA
More options for your journey from SeaTac, WA to Portland, OR
Here are some other resources that might have the information you need
Most popular buses to and from Portland, OR and SeaTac, WA
Most popular bus connections to Portland, OR
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