Bus Tickets from Portland, OR to Seattle

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TodayAug 18
from US$39
TomorrowAug 19
from US$33
WedAug 20
from US$33
ThuAug 21
from US$33
FriAug 22
from US$36
SatAug 23
from US$33
SunAug 24
from US$38
MonAug 25
from US$32

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: August 19 at
    Departure city: Portland
    Departure location: Portland Curbside Bus Stop
    Arrival time: August 19 at
    Destination city: Seattle
    Destination location: Greyhound Station
    Operated by: FlixBusFlixBus
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: August 19 at
    Departure city: Portland
    Departure location: Portland Curbside Bus Stop
    Arrival time: August 20 at
    Destination city: Seattle
    Destination location: Greyhound Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: August 19 at
    Departure city: Portland
    Departure location: Portland Curbside Bus Stop
    Arrival time: August 19 at
    Destination city: Seattle
    Destination location: Greyhound Station
    Operated by: FlixBusFlixBus
    Vehicle: BusDuration:
  • Departure time: August 19 at
    Departure city: Portland
    Departure location: Portland Curbside Bus Stop
    Arrival time: August 20 at
    Destination city: Seattle
    Destination location: Greyhound Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: August 19 at
    Departure city: Portland
    Departure location: Portland Curbside Bus Stop
    Arrival time: August 19 at
    Destination city: Seattle
    Destination location: Greyhound Station
    Operated by: FlixBusFlixBus
    Vehicle: BusDuration:

Accepted payments

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Compare 2 ways to go from Portland to Seattle

Bus
Average PriceUS$27 - US$89Average Duration3h 45m
6kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Train
Average PriceUS$32 - US$75Average Duration3h 25m
21kg CO₂e1 out of 5 stars
Fastest
busbud logoBusbud recommends taking the bus from Portland to Seattle

Among the sustainable travel choices, the bus stands out as a good way to reach Seattle. The journey takes about 3 hours 45 minutes, and with fares starting at just US$27, it presents an excellent value for a comfortable ride.

15bus per day
3h 45mAverage Duration
US$27Cheapest ticket
6kgCO₂ emissions

Bus Portland, OR to Seattle: Trip Overview

Average Ticket PriceUS$32
Average Bus Trip Duration3h 45m
Number of daily buses15
Earliest bus departure7:00am
Distance238 km
Latest bus departure10:00pm

Portland to Seattle Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Portland to Seattle.

Bus service from Portland to Seattle will be provided by the most trusted bus companies.

From cheap bus tickets to more luxurious buses travelling from Portland to Seattle, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

Frequently asked questions on the trip Portland, OR - Seattle

  1. How far is Portland from Seattle?

    The distance between Portland and Seattle is approximately 234 km (145 miles).

  2. What are the departure and arrival locations for buses traveling from Portland to Seattle?

    Buses departing from Portland Union Station in Portland will take you to Greyhound Station in Seattle.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
08-16
US$34
08-17
US$36
Today
US$31
08-19
US$26
08-20
US$25
08-21
US$25
08-22
US$28
08-23
US$26
busbud logoThe cheapest trip from Portland, OR to Seattle was searched and found on Aug 20, 2025 with a price of US$25

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 US$25 to US$64 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 US$25 which is on 2025-08-20.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Portland to Seattle but it'll also be endearing to native speakers who will surely appreciate your effort.

Much more than a mere vehicle taking you from Portland to Seattle, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Portland to Seattle that are otherwise impossible to come by with a plane.

Make a music playlist for your bus ride from Portland to Seattle, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

What's the cheapest way to go from Portland, OR to Seattle?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Portland, OR by bus?

Bus from Portland, OR to Seattle

You can also go to Seattle by train

Train from Portland, OR to Seattle

Why choose Busbud?

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Busbud makes bus travel easy. We help travellers find a bus, plot routes, and book intercity bus tickets all over the world. Use Busbud to book your trip online, in your own language and currency, wherever you are. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

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