Bus Tickets from Portland, OR to San Luis Obispo, CA

Find affordable bus tickets from Portland, OR to San Luis Obispo, CA with flexible options. Book your trip now

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TodayMay 14
TomorrowMay 15
from US$170
FriMay 16
from US$161
SatMay 17
from US$159
SunMay 18
MonMay 19
from US$193
TueMay 20
from US$197
WedMay 21
from US$159

Next departures to San Luis Obispo

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: May 15 at
    Departure city: Portland
    Departure location: Portland Union Station
    Arrival time: May 17 at
    Destination city: San Luis Obispo
    Destination location: San Luis Obispo
    Operated by: FlixBusFlixBus
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: May 15 at
    Departure city: Portland
    Departure location: PDX Airport
    Arrival time: May 16 at
    Destination city: San Luis Obispo
    Destination location: AMTRAK Station
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:
  • Departure time: May 15 at
    Departure city: Portland
    Departure location: PDX Airport
    Arrival time: May 16 at
    Destination city: San Luis Obispo
    Destination location: AMTRAK Station
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:
  • Departure time: May 15 at
    Departure city: Portland
    Departure location: Portland Union Station
    Arrival time: May 16 at
    Destination city: San Luis Obispo
    Destination location: San Luis Obispo
    Operated by: Greyhound Lines, Inc. + FlixBus
    Greyhound Lines, Inc. + FlixBus
    Vehicle: BusDuration:
  • Departure time: May 15 at
    Departure city: Portland
    Departure location: PDX Airport
    Arrival time: May 16 at
    Destination city: San Luis Obispo
    Destination location: AMTRAK Station
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:

Last refresh of the prices: Last Thursday at 10:40 AM PDT.

Prices and availability are subject to change.

Accepted payments

  • Visa
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  • American Express
  • China Union Pay
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  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Compare 2 ways to go from Portland to San Luis Obispo

Bus
Average PriceUS$159 - US$220Average Duration1d 13h
29kg CO₂e5 out of 5 stars
Most eco-friendly
Train
Average PriceUS$145 - US$235Average Duration1d 1h
105kg CO₂e1 out of 5 stars
CheapestFastest
busbud logoBusbud recommends taking the train from Portland to San Luis Obispo

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$145, it presents an excellent value for a comfortable ride.

1train per day
1d 1hAverage Duration
US$145Cheapest ticket
105kgCO₂ emissions

Bus Portland to San Luis Obispo: Trip Overview

Average Ticket PriceUS$162
Average Bus Trip Duration1d 13h
Number of daily buses1
Earliest bus departure2:20am
Distance1153 km
Latest bus departure8:00pm

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 - San Luis Obispo

  1. How long does it take to get to San Luis Obispo from Portland by bus?

    The typical travel time from Portland to San Luis Obispo by bus is around 1d 13h. The fastest bus on this trip will get to San Luis Obispo in 1d 11h

  2. What is the distance between Portland and San Luis Obispo?

    The distance covered from Portland to San Luis Obispo is 1158 km (718 miles).

  3. What are the departure and arrival locations for buses traveling from Portland to San Luis Obispo?

    Buses traveling this route start their trip at Portland Union Station, in Portland, and end it at AMTRAK Station, in San Luis Obispo.

  4. How much is the bus from Portland to San Luis Obispo?

    The bus fare from Portland to San Luis Obispo is approximately US$162.

  5. Is it possible to travel by overnight bus from Portland to San Luis Obispo?

    Yes! Catch buses leaving from Portland until 8:00pm and reaching San Luis Obispo on the following day.

Find cheapest prices for buses

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

Best price found
05-12
US$164
05-13
US$164
Today
US$154
05-15
US$163
05-16
US$154
05-17
US$154
05-18
US$232
05-19
US$185
busbud logoThe cheapest trip from Portland to San Luis Obispo was searched and found on May 14, 2025 with a price of US$154

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Portland to San Luis Obispo, as early as possible.

You can expect to pay from US$154 to US$803 for a bus ticket from Portland to San Luis Obispo based on the last 2 days. You can expect to find the cheapest price for the trip at US$154 which is on 2025-05-16.

Usually Amtrak will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

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.

What's the cheapest way to go from Portland to San Luis Obispo?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Portland by bus?

Bus from Portland to San Luis Obispo

You can also go to San Luis Obispo by train

Train from Portland 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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