Which bus from Portland, OR to Seattle, WA is the cheapest?

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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
$41
tomorrow
$33
Wednesday
Thursday
$35
Friday
$36
Saturday
$37
Sunday

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 3h 40m 8:55 AM Portland, OR Greyhound Bus Station 12:35 PM Seattle, WA Greyhound Bus Station  Economy $41
FlixBus 3h 35m 7:10 PM Portland, OR Greyhound Bus Station 10:45 PM Seattle, WA Greyhound Bus Station  Economy $46
FlixBus 4h 5m 7:10 PM Portland, OR Greyhound Bus Station 11:15 PM Seattle, WA University of Washington  Economy $46
FlixBus 3h 45m 7:10 PM Portland, OR Greyhound Bus Station 10:55 PM Seattle, WA Amtrak King Street Station  Economy $46
Greyhound US 3h 10m 12:40 AM Portland, OR Greyhound Bus Station 3:50 AM Seattle, WA Greyhound Bus Station  Economy $49
  • Did you know that if you travel from Portland, OR to Seattle, WA via Tacoma, WA, you can save more than $6? You can find the corresponding connections below.
    • FlixBus
      3h 35m
      0
      7:10 PM
      Portland, OR
      Greyhound Bus Station
      9:50 PM
      Tacoma, WA
      Dome Station
      0
      FlixBus
      Economy
      $26
      • Waiting Time 0h 5m
    • FlixBus
      0h 50m
      0
      9:55 PM
      Tacoma, WA
      Dome Station
      10:45 PM
      Seattle, WA
      Greyhound Bus Station
      0
      FlixBus
      Economy
      $9
    Travel time is 0h 25m longer, but you will save $6

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 3h 35m 7:10 PM Portland, OR Greyhound Bus Station 10:45 PM Seattle, WA Greyhound Bus Station  Economy $33
FlixBus 4h 5m 7:10 PM Portland, OR Greyhound Bus Station 11:15 PM Seattle, WA University of Washington  Economy $33
FlixBus 3h 45m 7:10 PM Portland, OR Greyhound Bus Station 10:55 PM Seattle, WA Amtrak King Street Station  Economy $33
Greyhound US 3h 40m 8:55 AM Portland, OR Greyhound Bus Station 12:35 PM Seattle, WA Greyhound Bus Station  Economy $34
Greyhound US 3h 10m 12:40 AM Portland, OR Greyhound Bus Station 3:50 AM Seattle, WA Greyhound Bus Station  Economy $40
  • Did you know that if you travel from Portland, OR to Seattle, WA via Tacoma, WA, you can save more than $3? You can find the corresponding connections below.
    • FlixBus
      3h 35m
      0
      7:10 PM
      Portland, OR
      Greyhound Bus Station
      9:50 PM
      Tacoma, WA
      Dome Station
      0
      FlixBus
      Economy
      $21
      • Waiting Time 0h 5m
    • FlixBus
      0h 50m
      0
      9:55 PM
      Tacoma, WA
      Dome Station
      10:45 PM
      Seattle, WA
      Greyhound Bus Station
      0
      FlixBus
      Economy
      $9
    Travel time is 0h 25m longer, but you will save $3

Cheapest bus trips Thursday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 3h 40m 8:55 AM Portland, OR NW Station Way 12:35 PM Seattle, WA Stadium  Economy $35
Greyhound US 3h 40m 9:05 AM Portland, OR Greyhound Bus Station 12:45 PM Seattle, WA Greyhound Bus Station  Economy $36
Greyhound US 3h 10m 12:40 AM Portland, OR NW Station Way 3:50 AM Seattle, WA Stadium  Economy $99
FlixBus 3h 35m 7:10 PM Portland, OR Greyhound Bus Station 10:45 PM Seattle, WA Greyhound Bus Station  Economy $103
FlixBus 4h 5m 7:10 PM Portland, OR Greyhound Bus Station 11:15 PM Seattle, WA University of Washington  Economy $103
  • Did you know that if you travel from Portland, OR to Seattle, WA via Tacoma, WA, you can save more than $5? You can find the corresponding connections below.
    • FlixBus
      3h 35m
      0
      7:10 PM
      Portland, OR
      Greyhound Bus Station
      9:50 PM
      Tacoma, WA
      Dome Station
      0
      FlixBus
      Economy
      $21
      • Waiting Time 0h 5m
    • FlixBus
      0h 50m
      0
      9:55 PM
      Tacoma, WA
      Dome Station
      10:45 PM
      Seattle, WA
      Greyhound Bus Station
      0
      FlixBus
      Economy
      $9
    Travel time is 0h 25m longer, but you will save $5

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 3h 40m 9:05 AM Portland, OR Greyhound Bus Station 12:45 PM Seattle, WA Greyhound Bus Station  Economy $36
FlixBus 3h 35m 7:10 PM Portland, OR Greyhound Bus Station 10:45 PM Seattle, WA Greyhound Bus Station  Economy $103
FlixBus 4h 5m 7:10 PM Portland, OR Greyhound Bus Station 11:15 PM Seattle, WA University of Washington  Economy $103
FlixBus 3h 45m 7:10 PM Portland, OR Greyhound Bus Station 10:55 PM Seattle, WA Amtrak King Street Station  Economy $103
Greyhound US 3h 10m 12:40 AM Portland, OR Greyhound Bus Station 3:50 AM Seattle, WA Greyhound Bus Station  Economy $109
  • Did you know that if you travel from Portland, OR to Seattle, WA via Tacoma, WA, you can save more than $6? You can find the corresponding connections below.
    • FlixBus
      3h 35m
      0
      7:10 PM
      Portland, OR
      Greyhound Bus Station
      9:50 PM
      Tacoma, WA
      Dome Station
      0
      FlixBus
      Economy
      $21
      • Waiting Time 0h 5m
    • FlixBus
      0h 50m
      0
      9:55 PM
      Tacoma, WA
      Dome Station
      10:45 PM
      Seattle, WA
      Greyhound Bus Station
      0
      FlixBus
      Economy
      $9
    Travel time is 0h 25m longer, but you will save $6

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 3h 40m 8:55 AM Portland, OR Greyhound Bus Station 12:35 PM Seattle, WA Greyhound Bus Station  Economy $37
FlixBus 3h 35m 7:10 PM Portland, OR Greyhound Bus Station 10:45 PM Seattle, WA Greyhound Bus Station  Economy $41
FlixBus 4h 5m 7:10 PM Portland, OR Greyhound Bus Station 11:15 PM Seattle, WA University of Washington  Economy $41
FlixBus 3h 45m 7:10 PM Portland, OR Greyhound Bus Station 10:55 PM Seattle, WA Amtrak King Street Station  Economy $41
Greyhound US 3h 10m 12:40 AM Portland, OR Greyhound Bus Station 3:50 AM Seattle, WA Greyhound Bus Station  Economy $109
  • Did you know that if you travel from Portland, OR to Seattle, WA via Tacoma, WA, you can save more than $7? You can find the corresponding connections below.
    • FlixBus
      3h 35m
      0
      7:10 PM
      Portland, OR
      Greyhound Bus Station
      9:50 PM
      Tacoma, WA
      Dome Station
      0
      FlixBus
      Economy
      $21
      • Waiting Time 0h 5m
    • FlixBus
      0h 50m
      0
      9:55 PM
      Tacoma, WA
      Dome Station
      10:45 PM
      Seattle, WA
      Greyhound Bus Station
      0
      FlixBus
      Economy
      $9
    Travel time is 0h 25m longer, but you will save $7

Best Price Offer: The price for the cheapest bus from Portland, OR to Seattle, WA is $24 on 7/14/2026. Flexible travelers save on ticket prices.


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.
Thursday is the busiest day, with more than 18 daily buses from Portland, OR to Seattle, WA. Tuesday has instead the fewest connections, with only 6 daily coaches between Portland, OR and Seattle, WA.
The busiest time of the day is the Evening, with 27 buses from Portland, OR to Seattle, WA, while Night sees the fewest connections between Portland, OR and Seattle, WA, with 10 offers.

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

Compare all providers like FlixBus and Greyhound US that travel 14 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 $24!

Cheapest Bus $24
Fastest Bus 3h 10m
Earliest Bus 12:40 AM
Latest Bus 7:10 PM
Daily Bus Routes 14 Ø
Distance 145.7 miles
Bus Companies FlixBus and Greyhound US

Cheapest bus connections from Portland, OR to Seattle, WA

Every day, 14 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 06/22/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 06/21
Monday 06/22
$44
Tuesday 06/23
$33
Wednesday 06/24
Thursday 06/25
$36
Friday 06/26
$36
Saturday 06/27
$41
Sunday 06/28
Monday 06/29
Tuesday 06/30
Wednesday 07/01
Thursday 07/02
$38
Friday 07/03
Saturday 07/04
Sunday 07/05
Monday 07/06
$43
Tuesday 07/07
Wednesday 07/08
$27
Thursday 07/09
$27
Friday 07/10
$28
Saturday 07/11
$27
Sunday 07/12
$29
Monday 07/13
$29
Tuesday 07/14
$24
Wednesday 07/15
$24
Thursday 07/16
$27
Friday 07/17
$32
Saturday 07/18

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 $24, Tuesday is the cheapest day for a bus from Portland, OR to Seattle, WA. Monday instead is the most expensive day with prices starting from $29.
Night is the cheapest day time for bus tickets from Portland, OR to Seattle, WA, with $24. Afternoon is the most expensive time of the day with prices starting from $44.

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.

Greyhound US from Portland, OR to Seattle, WA

Greyhound US

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

Cheapest Price $34
Fastest Bus 3h 10m
Earliest Bus 12:40 AM
Last Bus 8:55 AM
Daily Connections 4 Ø
Found on 6/5/2026

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 $33
Fastest Bus 3h 35m
Earliest Bus 7:00 AM
Last Bus 7:10 PM
Daily Connections 10 Ø
Found on 6/5/2026

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 $24 and takes 3h 35m 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 $24 and $113. 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 14 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 3h 10m. Bus tickets for this connection cost $49. 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 12:40 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 7:10 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.

How does CheckMyBus find the best bus deals from Portland, OR to Seattle, WA?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 14 daily trips between Portland, OR and Seattle, WA. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Portland, OR to Seattle, WA?

Prices and availability for 14 trips between Portland, OR and Seattle, WA change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

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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