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

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

Check the bus schedule for Portland, OR to Seattle, WA. Here is a selection of the cheapest coach trips for the next days from bus operators like FlixBus or Greyhound US. To see the full timetable for all coaches just use or search and compare.

today
£22
tomorrow
£21
Wednesday
£19
Thursday
£19
Friday
£20
Saturday
£24
Sunday
£21

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 09:05 Portland, OR NW Station Way 12:45 Seattle, WA Stadium  Economy £22
FlixBus 3h 50m 06:20 Portland, OR Union Coach Station 10:10 Seattle, WA Amtrak King Street Station  Economy £23
FlixBus 3h 35m 19:10 Portland, OR Union Coach Station 22:45 Seattle, WA Amtrak King Street Station  Economy £23
FlixBus 4h 5m 19:10 Portland, OR Union Coach Station 23:15 Seattle, WA Padelford Hall (PDL)  Economy £23

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 3h 10m 00:40 Portland, OR Union Coach Station 03:50 Seattle, WA Amtrak King Street Station  Economy £21
Greyhound US 3h 40m 09:05 Portland, OR Union Coach Station 12:45 Seattle, WA Amtrak King Street Station  Economy £21
FlixBus 3h 50m 06:20 Portland, OR Union Coach Station 10:10 Seattle, WA Amtrak King Street Station  Economy £21
FlixBus 3h 35m 19:10 Portland, OR Union Coach Station 22:45 Seattle, WA Amtrak King Street Station  Economy £21
FlixBus 3h 45m 19:10 Portland, OR Union Coach Station 22:55 Seattle, WA International District/Chinatown  Economy £21

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 3h 10m 00:40 Portland, OR Greyhound Bus Station 03:50 Seattle, WA Greyhound Bus Station  Economy £19
Greyhound US 3h 40m 09:05 Portland, OR Greyhound Bus Station 12:45 Seattle, WA Greyhound Bus Station  Economy £19
FlixBus 3h 50m 06:20 Portland, OR Greyhound Bus Station 10:10 Seattle, WA Greyhound Bus Station  Economy £19
FlixBus 3h 35m 19:10 Portland, OR Greyhound Bus Station 22:45 Seattle, WA Greyhound Bus Station  Economy £19
FlixBus 4h 5m 19:10 Portland, OR Greyhound Bus Station 23:15 Seattle, WA University of Washington  Economy £19

Cheapest bus trips Thursday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 3h 10m 00:40 Portland, OR Greyhound Bus Station 03:50 Seattle, WA Greyhound Bus Station  Economy £19
Greyhound US 3h 40m 09:05 Portland, OR Greyhound Bus Station 12:45 Seattle, WA Greyhound Bus Station  Economy £19
FlixBus 3h 50m 06:20 Portland, OR Greyhound Bus Station 10:10 Seattle, WA Greyhound Bus Station  Economy £19
FlixBus 3h 55m 16:15 Portland, OR Greyhound Bus Station 20:10 Seattle, WA Greyhound Bus Station  Economy £19
FlixBus 3h 35m 19:10 Portland, OR Greyhound Bus Station 22:45 Seattle, WA Greyhound Bus Station  Economy £19

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 3h 10m 00:40 Portland, OR Greyhound Bus Station 03:50 Seattle, WA Greyhound Bus Station  Economy £20
Greyhound US 3h 40m 09:05 Portland, OR Greyhound Bus Station 12:45 Seattle, WA Greyhound Bus Station  Economy £21
FlixBus 3h 50m 06:20 Portland, OR Greyhound Bus Station 10:10 Seattle, WA Greyhound Bus Station  Economy £21
FlixBus 3h 55m 16:15 Portland, OR Greyhound Bus Station 20:10 Seattle, WA Greyhound Bus Station  Economy £21
FlixBus 3h 35m 19:10 Portland, OR Greyhound Bus Station 22:45 Seattle, WA Greyhound Bus Station  Economy £21

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 3h 10m 00:40 Portland, OR Union Coach Station 03:50 Seattle, WA Amtrak King Street Station  Economy £24
Greyhound US 3h 40m 09:05 Portland, OR Union Coach Station 12:45 Seattle, WA Amtrak King Street Station  Economy £24
FlixBus 3h 55m 16:15 Portland, OR Union Coach Station 20:10 Seattle, WA Amtrak King Street Station  Economy £24
FlixBus 3h 35m 19:10 Portland, OR Union Coach Station 22:45 Seattle, WA Amtrak King Street Station  Economy £24
FlixBus 4h 25m 16:15 Portland, OR Union Coach Station 20:40 Seattle, WA Padelford Hall (PDL)  Economy £24
  • 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
      19:10
      Portland, OR
      Greyhound Bus Station
      21:50
      Tacoma, WA
      Dome Station
      0
      FlixBus
      Economy
      £16
      • Waiting Time 0h 5m
    • FlixBus
      0h 50m
      0
      21:55
      Tacoma, WA
      Dome Station
      22:45
      Seattle, WA
      Greyhound Bus Station
      0
      FlixBus
      Economy
      £4
    Travel time is 0h 25m longer, but you will save £3

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 3h 10m 00:40 Portland, OR Greyhound Bus Station 03:50 Seattle, WA Greyhound Bus Station  Economy £21
FlixBus 3h 50m 06:20 Portland, OR Greyhound Bus Station 10:10 Seattle, WA Greyhound Bus Station  Economy £21
FlixBus 3h 35m 19:10 Portland, OR Greyhound Bus Station 22:45 Seattle, WA Greyhound Bus Station  Economy £21
FlixBus 4h 5m 19:10 Portland, OR Greyhound Bus Station 23:15 Seattle, WA University of Washington  Economy £21
Greyhound US 3h 40m 09:05 Portland, OR Greyhound Bus Station 12:45 Seattle, WA Greyhound Bus Station  Economy £22

Best Price Offer: The price for the cheapest coach from Portland, OR to Seattle, WA is £18 on 26/08/2026. Flexible travellers save on ticket prices.


What is the best day and time to travel by bus between Portland, OR and Seattle, WA?

Here is the frequency of all coach connections from Portland, OR to Seattle, WA. See on which day of the week you have more travel options and what time you have more bus trips to choose from.
Friday is the busiest day, with more than 18 daily coaches 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 33 coaches from Portland, OR to Seattle, WA, while Night sees the fewest connections between Portland, OR and Seattle, WA, with 10 offers.

All facts for Portland, OR to Seattle, WA bus at a glance

Compare all coach operators like FlixBus and Greyhound US that travel daily 11 times by bus from Portland, OR to Seattle, WA in one click. Book your Portland, OR to Seattle, WA bus ticket starting from £18!

Cheapest Bus £18
Fastest Bus 3h 10m
Earliest Coach 06:20
Latest Coach 19:10
Daily Bus Connections 11 Ø
Distance 234.4 km
Coach Companies FlixBus and Greyhound US

What are the cheapest coach tickets from Portland, OR to Seattle, WA?

Every day, 11 buses from 2 coach companies leave Portland, OR for Seattle, WA. Check the table below to find the cheapest prices for coach tickets for this route, starting from 03/08/2026 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 03/08
£29
Tuesday 04/08
£21
Wednesday 05/08
£19
Thursday 06/08
£19
Friday 07/08
£23
Saturday 08/08
£24
Sunday 09/08
£24
Monday 10/08
£19
Tuesday 11/08
£18
Wednesday 12/08
Thursday 13/08
£22
Friday 14/08
£24
Saturday 15/08
£22
Sunday 16/08
£21
Monday 17/08
£18
Tuesday 18/08
£18
Wednesday 19/08
Thursday 20/08
£22
Friday 21/08
£21
Saturday 22/08
£21
Sunday 23/08
£21
Monday 24/08
£19
Tuesday 25/08
£21
Wednesday 26/08
£18
Thursday 27/08
£19
Friday 28/08
£22
Saturday 29/08
£20
Sunday 30/08

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 £18, Wednesday is the cheapest day for a coach from Portland, OR to Seattle, WA. Sunday instead is the most expensive day with prices starting from £21.
Night is the cheapest day time for bus tickets from Portland, OR to Seattle, WA, with £18. Morning is the most expensive time of the day with prices starting from £19.

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 higher prices for your trip? Plan your bus trips smartly. Here are a few hacks to save money on your coach journey.

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 coach 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 coaches from Portland, OR to Seattle, WA are also emptier.

Check for bus deals and promotions for all bus companies in this route. On CheckMyBus we show special offers directly in the coach trip on our search. Sign-up and check or deals sections and get notifications on our latest travel hacks.

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

Here is a map with all coach stations in Portland, OR and Seattle, WA. Compare which stop is closest to your destination to save time to find the fastest buses and connections.

All you need to know when you travel by bus from Portland, OR to Seattle, WA

Check all information on comfort and services on the coaches from Portland, OR to Seattle, WA. Which seat classes are available or what are the amenities of operators on your coach trip? Below you´ll find answers to your questions.

FAQs for Portland, OR to Seattle, WA bus

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

This depends on, among other things, the day and travel time. The cheapest ticket for the Portland, OR Seattle, WA bus trip is available from £18 and takes 3h 10m. Compare offers and save money!

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

This connection is offered by 2 companies with ticket prices ranging from £18 to £51. Therefore, we suggest booking your ticket as soon as possible to ensure you’ll get the cheapest bus trip to Seattle, WA.

How many connections are available for the Portland, OR Seattle, WA route on average every day?

Each day, the bus route from Portland, OR to Seattle, WA is offered by roughly 11 busses. By using our search, you can compare bus schedules and find your ideal trip.

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

The quickest coach from Portland, OR to Seattle, WA is provided by Greyhound US and takes 3h 10m. Coach tickets for this connection cost £21. However, keep in mind that the connection can take longer due to traffic.

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

The earliest bus to Seattle, WA departs from Portland, OR at 06:20. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

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

The latest bus to Seattle, WA departs from Portland, OR at 19:10. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

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

Passengers looking to travel from Portland, OR to Seattle, WA can travel with FlixBus and Greyhound US. Compare all available bus tickets with our search to book the trip that works best 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 bus to Seattle, WA from Portland, OR?

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 bus for the Portland, OR Seattle, WA bus route free of charge. Simply use our search to find a coach 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 travelling 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 coach 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 11 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 11 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’ll find all the details about your bus route!
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Popular Airport Transfers to Portland, OR and to Seattle, WA
CheckMyBus › Coaches in USA › Coach to Portland, OR › Coach to Seattle, WA

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