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
£18
tomorrow
£19
Sunday
£19
Monday
£18
Tuesday
Wednesday
£17
Thursday
£18

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 3h 50m 07:00 Portland, OR Greyhound Bus Station 10:50 Seattle, WA Greyhound Bus Station  Economy £18
FlixBus 3h 45m 09:35 Portland, OR Greyhound Bus Station 13:20 Seattle, WA Greyhound Bus Station  Economy £18
FlixBus 3h 55m 15:00 Portland, OR Greyhound Bus Station 18:55 Seattle, WA Greyhound Bus Station  Economy £18
Greyhound US 2h 50m 22:00 Portland, OR Greyhound Bus Station 00:50 Seattle, WA Greyhound Bus Station  Economy £18

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
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
FlixBus 3h 45m 19:10 Portland, OR Greyhound Bus Station 22:55 Seattle, WA Amtrak King Street Station  Economy £19
Greyhound US 2h 50m 22:00 Portland, OR Greyhound Bus Station 00:50 Seattle, WA Greyhound Bus Station  Economy £19

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 3h 45m 09:35 Portland, OR Greyhound Bus Station 13:20 Seattle, WA Greyhound Bus Station  Economy £19
FlixBus 3h 55m 15:00 Portland, OR Greyhound Bus Station 18:55 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
Greyhound US 2h 50m 22:00 Portland, OR Greyhound Bus Station 00:50 Seattle, WA Greyhound Bus Station  Economy £19

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 3h 35m 19:10 Portland, OR Greyhound Bus Station 22:45 Seattle, WA Greyhound Bus Station  Economy £18
FlixBus 4h 5m 19:10 Portland, OR Greyhound Bus Station 23:15 Seattle, WA University of Washington  Economy £18
FlixBus 3h 45m 19:10 Portland, OR Greyhound Bus Station 22:55 Seattle, WA Amtrak King Street Station  Economy £18
Greyhound US 2h 50m 22:00 Portland, OR Greyhound Bus Station 00:50 Seattle, WA Greyhound Bus Station  Economy £20

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 3h 45m 09:35 Portland, OR Greyhound Bus Station 13:20 Seattle, WA Greyhound Bus Station  Economy £17
FlixBus 3h 35m 19:10 Portland, OR Greyhound Bus Station 22:45 Seattle, WA Greyhound Bus Station  Economy £17
FlixBus 3h 50m 07:00 Portland, OR Greyhound Bus Station 10:50 Seattle, WA Greyhound Bus Station  Economy £17
Greyhound US 2h 50m 22:00 Portland, OR Greyhound Bus Station 00:50 Seattle, WA Greyhound Bus Station  Economy £17

Cheapest bus trips Thursday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 3h 50m 07:00 Portland, OR Greyhound Bus Station 10:50 Seattle, WA Greyhound Bus Station  Economy £18
FlixBus 3h 45m 09:35 Portland, OR Greyhound Bus Station 13:20 Seattle, WA Greyhound Bus Station  Economy £18
FlixBus 3h 55m 15:00 Portland, OR Greyhound Bus Station 18:55 Seattle, WA Greyhound Bus Station  Economy £18
Greyhound US 2h 50m 22:00 Portland, OR Greyhound Bus Station 00:50 Seattle, WA Greyhound Bus Station  Economy £18

Best Price Offer: The price for the cheapest coach from Portland, OR to Seattle, WA is £16 on 04/12/2025. 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.
Thursday is the busiest day, with more than 18 daily coaches from Portland, OR to Seattle, WA. Wednesday has instead the fewest connections, with only 13 daily coaches between Portland, OR and Seattle, WA.
The busiest time of the day is the Evening, with 48 coaches from Portland, OR to Seattle, WA, while Afternoon sees the fewest connections between Portland, OR and Seattle, WA, with 20 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 16 times by bus from Portland, OR to Seattle, WA in one click. Book your Portland, OR to Seattle, WA bus ticket starting from £16!

Cheapest Bus £16
Fastest Bus 2h 50m
Earliest Coach 07:00
Latest Coach 22:00
Daily Bus Connections 16 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, 16 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 05/12/2025 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 01/12
Tuesday 02/12
Wednesday 03/12
Thursday 04/12
Friday 05/12
£23
Saturday 06/12
£19
Sunday 07/12
£19
Monday 08/12
£18
Tuesday 09/12
Wednesday 10/12
£17
Thursday 11/12
£21
Friday 12/12
£20
Saturday 13/12
£22
Sunday 14/12
£21
Monday 15/12
£18
Tuesday 16/12
£22
Wednesday 17/12
£23
Thursday 18/12
Friday 19/12
£24
Saturday 20/12
£25
Sunday 21/12
£23
Monday 22/12
£28
Tuesday 23/12
Wednesday 24/12
£25
Thursday 25/12
Friday 26/12
£25
Saturday 27/12
£27
Sunday 28/12

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 £17, Wednesday is the cheapest day for a coach from Portland, OR to Seattle, WA. Saturday instead is the most expensive day with prices starting from £19.
Morning is the cheapest day time for bus tickets from Portland, OR to Seattle, WA, with £17. Afternoon is the most expensive time of the day with prices starting from £18.

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 £16 and takes 3h 50m. 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 £16 to £25. 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 16 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 2h 50m. Coach tickets for this connection cost £24. 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 07:00. 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 22:00. 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.

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
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