Find coaches from Portland, OR to San Luis Obispo

Next departures

Next departures from Portland to San Luis Obispo on 31 October
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Amtrak
PDX Airport
AMTRAK StationCheapestFastest
Amtrak
PDX Airport
AMTRAK StationNo tags
Amtrak
PDX Airport
AMTRAK StationNo tags
Amtrak
PDX Airport
AMTRAK StationNo tags
Amtrak
PDX Airport
AMTRAK StationNo tags

Last refresh of the prices: Today at 10:52 AM PDT.

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Compare 2 ways to travel from Portland to San Luis Obispo

busbud logoWe recommend taking the train

Among the sustainable travel choices, the train stands out as a good way to reach San Luis Obispo. The journey takes about 1 day, 1 hour 2 minutes and with fares starting at just US$118, it presents an excellent value for a comfortable ride.

1train per day
1d 1hAverage duration
1153 kmDistance
105kgCO₂ emissions
Bus
Average priceUS$163 - US$353Average duration1d 13h
29kg CO₂e
Train
Average priceUS$118 - US$241Average duration1d 1h
105kg CO₂e

Bus Portland, OR to San Luis Obispo: Trip Overview

Average ticket priceUS$239
Average bus trip duration1d 13h
Number of daily buses1
Earliest bus departure02:00
Distance1153 km
Latest bus departure19:50

Portland to San Luis Obispo Bus

Busbud helps you find a bus from Portland to San Luis Obispo. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

Bus service from Portland to San Luis Obispo will be provided by the most trusted bus companies.

From cheap bus tickets to more luxurious buses travelling from Portland to San Luis Obispo, 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 - San Luis Obispo

  1. How much does a bus ticket from Portland to San Luis Obispo cost?

    The bus ticket price from Portland to San Luis Obispo starts at US$163. The best way to find cheap bus tickets from Portland to San Luis Obispo is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

  2. How long is the bus ride from Portland to San Luis Obispo?

    The average travel time between Portland and San Luis Obispo is around 1d 13h, although the fastest bus will take about 1d 10h. This is the time it takes to travel the 1158 km that separates the two cities.

  3. How many daily bus connections are there between Portland and San Luis Obispo?

    The number of buses from Portland to San Luis Obispo can differ depending on the day of the week. On average, there are 1 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Portland to San Luis Obispo by comparing and selecting the bus that fits your travel style and budget on Busbud.

  4. Which bus companies travel from Portland to San Luis Obispo?

    When taking the bus from Portland to San Luis Obispo, you can travel comfortably and safely with Amtrak, FlixBus.

  5. What are the departure and arrival stations when taking the bus from Portland to San Luis Obispo?

    Buses travelling between Portland and San Luis Obispo leave from Portland Union Station or Portland Airport and arrive at AMTRAK Station, San Luis Obispo Bus Stop.

Find cheapest prices for buses

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

Best price found
28/10
US$169
29/10
US$169
Today
US$134
31/10
US$169
01/11
No data
02/11
No data
03/11
No data
04/11
No data
busbud logoThe cheapest trip from Portland, OR to San Luis Obispo was searched and found on 30 Oct 2025 with a price of US$134

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 San Luis Obispo as early as possible.

You can expect to pay from US$134 to US$554 for a bus ticket from Portland, OR to San Luis Obispo based on the last 2 days. You can expect to find the cheapest price for the trip at US$169, which is on 2025-10-31.

About Bus Travel

Bus Travel Tips

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Portland and San Luis Obispo!

Much more than a mere vehicle taking you from Portland to San Luis Obispo, 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 San Luis Obispo that are otherwise impossible to come by with a plane.

Tune out to the fine sounds of your best music playlist on your bus trip from Portland to San Luis Obispo while indulging in miles on end of beautiful scenic views.

Did you know?

Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.

Will you be returning to Portland, OR by bus?

Bus from San Luis Obispo to Portland, OR

You can also go to San Luis Obispo by train

Train from Portland, OR to San Luis Obispo

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

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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