Bus from Portland, OR to Seattle, WA from $25

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Compare all timetables for the bus from Portland, OR to Seattle, WA

Here is a selection of the cheapest bus trips from the schedule from Portland, OR to Seattle, WA from various bus operators like FlixBus or Greyhound US for the next days.

today
from $35
tomorrow
from $29
Friday
from $25
Saturday
from $32
Sunday
from $26
Monday
from $32
Tuesday
from $30

Cheapest bus trips today

Prices are for one way and one person
  • FlixBus
    3h 55m
    0
    3:00 PM
    Portland, OR
    Union Bus Station
    6:55 PM
    Seattle, WA
    Greyhound Bus Station
    0
    FlixBus
    Economy
    $35
  • FlixBus
    3h 35m
    0
    7:10 PM
    Portland, OR
    Union Bus Station
    10:45 PM
    Seattle, WA
    Greyhound Bus Station
    0
    FlixBus
    Economy
    $35
  • FlixBus
    4h 30m
    0
    3:00 PM
    Portland, OR
    Union Bus Station
    7:30 PM
    Seattle, WA
    University of Washington
    0
    FlixBus
    Economy
    $35
  • Greyhound US
    2h 50m
    0
    9:55 PM
    Portland, OR
    Union Bus Station
    12:45 AM
    Seattle, WA
    Greyhound Bus Station
    0
    Greyhound US
    Economy
    $35
  • Greyhound US
    2h 50m
    0
    9:55 PM
    Portland, OR
    Union Bus Station
    12:45 AM
    Seattle, WA
    Amtrak King Street Station
    0
    Greyhound US
    Economy
    $39

Cheapest bus trips tomorrow

Prices are for one way and one person
  • FlixBus
    3h 50m
    0
    7:00 AM
    Portland, OR
    Union Bus Station
    10:50 AM
    Seattle, WA
    Greyhound Bus Station
    0
    FlixBus
    Economy
    $29
  • FlixBus
    3h 55m
    0
    3:00 PM
    Portland, OR
    Union Bus Station
    6:55 PM
    Seattle, WA
    Greyhound Bus Station
    0
    FlixBus
    Economy
    $29
  • FlixBus
    3h 35m
    0
    7:10 PM
    Portland, OR
    Union Bus Station
    10:45 PM
    Seattle, WA
    Greyhound Bus Station
    0
    FlixBus
    Economy
    $29
  • Greyhound US
    2h 50m
    0
    9:55 PM
    Portland, OR
    Union Bus Station
    12:45 AM
    Seattle, WA
    Greyhound Bus Station
    0
    Greyhound US
    Economy
    $33
  • Greyhound US
    2h 50m
    0
    9:55 PM
    Portland, OR
    Union Bus Station
    12:45 AM
    Seattle, WA
    Amtrak King Street Station
    0
    Greyhound US
    Economy
    $39

Cheapest bus trips Friday

Prices are for one way and one person
  • FlixBus
    3h 50m
    0
    7:00 AM
    Portland, OR
    Union Bus Station
    10:50 AM
    Seattle, WA
    Greyhound Bus Station
    0
    FlixBus
    Economy
    $25
  • FlixBus
    3h 45m
    0
    9:35 AM
    Portland, OR
    Union Bus Station
    1:20 PM
    Seattle, WA
    Greyhound Bus Station
    0
    FlixBus
    Economy
    $25
  • FlixBus
    4h 15m
    0
    9:35 AM
    Portland, OR
    Union Bus Station
    1:50 PM
    Seattle, WA
    University of Washington
    0
    FlixBus
    Economy
    $25
  • Greyhound US
    2h 50m
    0
    9:55 PM
    Portland, OR
    Union Bus Station
    12:45 AM
    Seattle, WA
    Greyhound Bus Station
    0
    Greyhound US
    Economy
    $29
  • Greyhound US
    2h 50m
    0
    9:55 PM
    Portland, OR
    Union Bus Station
    12:45 AM
    Seattle, WA
    Amtrak King Street Station
    0
    Greyhound US
    Economy
    $41

Cheapest bus trips Saturday

Prices are for one way and one person
  • FlixBus
    3h 50m
    0
    7:00 AM
    Portland, OR
    Union Bus Station
    10:50 AM
    Seattle, WA
    Greyhound Bus Station
    0
    FlixBus
    Economy
    $32
  • FlixBus
    3h 55m
    0
    3:00 PM
    Portland, OR
    Union Bus Station
    6:55 PM
    Seattle, WA
    Greyhound Bus Station
    0
    FlixBus
    Economy
    $32
  • FlixBus
    3h 35m
    0
    7:10 PM
    Portland, OR
    Union Bus Station
    10:45 PM
    Seattle, WA
    Greyhound Bus Station
    0
    FlixBus
    Economy
    $32
  • Greyhound US
    2h 50m
    0
    9:55 PM
    Portland, OR
    Union Bus Station
    12:45 AM
    Seattle, WA
    Greyhound Bus Station
    0
    Greyhound US
    Economy
    $36
  • Greyhound US
    2h 50m
    0
    9:55 PM
    Portland, OR
    Union Bus Station
    12:45 AM
    Seattle, WA
    Amtrak King Street Station
    0
    Greyhound US
    Economy
    $40

Cheapest bus trips Sunday

Prices are for one way and one person
  • FlixBus
    3h 50m
    0
    7:00 AM
    Portland, OR
    Union Bus Station
    10:50 AM
    Seattle, WA
    Greyhound Bus Station
    0
    FlixBus
    Economy
    $26
  • FlixBus
    3h 45m
    0
    9:35 AM
    Portland, OR
    Union Bus Station
    1:20 PM
    Seattle, WA
    Greyhound Bus Station
    0
    FlixBus
    Economy
    $27
  • FlixBus
    4h 15m
    0
    9:35 AM
    Portland, OR
    Union Bus Station
    1:50 PM
    Seattle, WA
    University of Washington
    0
    FlixBus
    Economy
    $27
  • Greyhound US
    2h 50m
    0
    9:55 PM
    Portland, OR
    Union Bus Station
    12:45 AM
    Seattle, WA
    Greyhound Bus Station
    0
    Greyhound US
    Economy
    $31
  • Greyhound US
    2h 50m
    0
    9:55 PM
    Portland, OR
    Union Bus Station
    12:45 AM
    Seattle, WA
    Amtrak King Street Station
    0
    Greyhound US
    Economy
    $41

Cheapest bus trips Monday

Prices are for one way and one person
  • FlixBus
    3h 50m
    0
    7:00 AM
    Portland, OR
    Union Bus Station
    10:50 AM
    Seattle, WA
    Greyhound Bus Station
    0
    FlixBus
    Economy
    $32
  • FlixBus
    3h 35m
    0
    7:10 PM
    Portland, OR
    Union Bus Station
    10:45 PM
    Seattle, WA
    Greyhound Bus Station
    0
    FlixBus
    Economy
    $33
  • FlixBus
    4h 5m
    0
    7:10 PM
    Portland, OR
    Union Bus Station
    11:15 PM
    Seattle, WA
    University of Washington
    0
    FlixBus
    Economy
    $33
  • Greyhound US
    2h 50m
    0
    9:55 PM
    Portland, OR
    Union Bus Station
    12:45 AM
    Seattle, WA
    Greyhound Bus Station
    0
    Greyhound US
    Economy
    $37
  • Greyhound US
    2h 50m
    0
    9:55 PM
    Portland, OR
    Union Bus Station
    12:45 AM
    Seattle, WA
    Amtrak King Street Station
    0
    Greyhound US
    Economy
    $41

Cheapest bus trips Tuesday

Prices are for one way and one person
  • FlixBus
    3h 50m
    0
    7:00 AM
    Portland, OR
    Union Bus Station
    10:50 AM
    Seattle, WA
    Amtrak King Street Station
    0
    FlixBus
    Economy
    $30
  • FlixBus
    3h 35m
    0
    7:10 PM
    Portland, OR
    Union Bus Station
    10:45 PM
    Seattle, WA
    Amtrak King Street Station
    0
    FlixBus
    Economy
    $30
  • FlixBus
    4h 5m
    0
    7:10 PM
    Portland, OR
    Union Bus Station
    11:15 PM
    Seattle, WA
    Padelford Hall (PDL)
    0
    FlixBus
    Economy
    $30
  • Greyhound US
    2h 50m
    0
    9:55 PM
    Portland, OR
    Union Bus Station
    12:45 AM
    Seattle, WA
    Amtrak King Street Station
    0
    Greyhound US
    Economy
    $33

Frequency of bus connections between Portland, OR and Seattle, WA

See here how frequent the connections between Portland, OR and Seattle, WA are, during different times and days of the week.
Sunday is the busiest day, with more than 18 daily buses from Portland, OR to Seattle, WA. Tuesday has instead the fewest connections, with only 9 daily coaches between Portland, OR and Seattle, WA.
The busiest time of the day is the Evening, with 52 buses from Portland, OR to Seattle, WA, while Afternoon sees the fewest connections between Portland, OR and Seattle, WA, with 24 offers.

Facts about the bus from Portland, OR to Seattle, WA

Compare all providers like FlixBus and Greyhound US that travel 16 times every day by bus from Portland, OR to Seattle, WA in one click! Book your bus ticket from Portland, OR to Seattle, WA starting from $25!

Cheapest Bus $25
Fastest Bus 2h 50m
Earliest Bus 7:00 AM
Latest Bus 9:55 PM
Daily Bus Routes 16 Ø
Distance 145.7 miles
Bus Companies FlixBus and Greyhound US

Cheapest bus connections from Portland, OR to Seattle, WA

Every day, 16 buses from 2 bus companies leave Portland, OR for Seattle, WA: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 06/25/2025 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 06/22
Monday 06/23
Tuesday 06/24
Wednesday 06/25
$35
Thursday 06/26
$36
Friday 06/27
$36
Saturday 06/28
$32
Sunday 06/29
$36
Monday 06/30
$32
Tuesday 07/01
$30
Wednesday 07/02
$32
Thursday 07/03
$35
Friday 07/04
$30
Saturday 07/05
$27
Sunday 07/06
$30
Monday 07/07
$30
Tuesday 07/08
$25
Wednesday 07/09
$24
Thursday 07/10
$24
Friday 07/11
$25
Saturday 07/12
$28
Sunday 07/13
$26
Monday 07/14
$25
Tuesday 07/15
$27
Wednesday 07/16
$24
Thursday 07/17
Friday 07/18
$29
Saturday 07/19

The cheapest time to travel from Portland, OR to Seattle, WA

See here on which day and which time of the day you can find the cheapest bus ticket from Portland, OR to Seattle, WA, for the next 30 days.
With a price starting from $25, Friday is the cheapest day for a bus from Portland, OR to Seattle, WA. Wednesday instead is the most expensive day with prices starting from $35.
Morning is the cheapest day time for bus tickets from Portland, OR to Seattle, WA, with $25. Afternoon is the most expensive time of the day with prices starting from $27.

How to save money travelling from Portland, OR to Seattle, WA

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Portland, OR to Seattle, WA in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Portland, OR to Seattle, WA, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Portland, OR to Seattle, WA are also emptier.

Beloved bus companies from Portland, OR to Seattle, WA

These are the most booked bus companies between Portland, OR to Seattle, WA from our users.

FlixBus from Portland, OR to Seattle, WA

FlixBus

Here you will find the key facts about the FlixBus bus route Portland, OR to Seattle, WA:

Cheapest Price $25
Fastest Bus 3h 35m
Earliest Bus 7:00 AM
Last Bus 7:10 PM
Daily Connections 14 Ø
Found on 6/24/2025

All bus stations and stops in Portland, OR and Seattle, WA

In the map below, you can see where to find all bus stations in Portland, OR and Seattle, WA.

Service and Comfort on the bus from Portland, OR to Seattle, WA

Want to know which seat classes are available on the buses from Portland, OR to Seattle, WA? Or which bus companies serve the route Portland, OR to Seattle, WA? Below you will find answers to your questions.

FAQs about the Portland, OR to Seattle, WA bus

How much does a Portland, OR Seattle, WA bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $25 and takes 3h 50m to reach Seattle, WA. Compare offers to save money!

How much could I save by comparing buses from Portland, OR to Seattle, WA?

This route is offered by 2 companies with a range of ticket prices between $25 and $74. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Seattle, WA.

On average, how many connections are available from Portland, OR to Seattle, WA each day?

Every day, the Portland, OR to Seattle, WA bus route is served by approximately 16 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Portland, OR to Seattle, WA take?

The fastest bus from Portland, OR to Seattle, WA is offered by Greyhound US and takes 2h 50m. Bus tickets for this connection cost $35. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Portland, OR to Seattle, WA?

The earliest bus arriving in Seattle, WA from Portland, OR starts at 7:00 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Portland, OR to Seattle, WA?

The latest bus trip departing from Portland, OR for Seattle, WA starts at 9:55 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Portland, OR Seattle, WA route?

When traveling by bus from Portland, OR to Seattle, WA, passengers can travel with FlixBus and Greyhound US. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Portland, OR and Seattle, WA?

You can check all the direct connections between Portland, OR and Seattle, WA by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: FlixBus and Greyhound US.

What can I take with me on the Portland, OR to Seattle, WA bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Portland, OR Seattle, WA bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Portland, OR Seattle, WA bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Portland, OR to Seattle, WA on your planned travel date.

Available seat classes which are offered on the bus route Portland, OR to Seattle, WA

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Portland, OR and to Seattle, WA

Here’s an overview of the most popular bus routes to Portland, OR and to Seattle, WA. Simply click on the connection of your choice, and you will find all the details about your bus route!
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Popular Airport Shuttles to Portland, OR and to Seattle, WA
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