Find coaches from Portland, OR to San Luis Obispo, CA

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

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Today18 May
Tomorrow19 May
from US$185
Tue20 May
from US$189
Wed21 May
from US$152
Thu22 May
from US$169
Fri23 May
from US$159
Sat24 May
from US$152
Sun25 May

Next departures to San Luis Obispo

One passenger / one way

  • This trip is recommended because it is the: Cheapest + Fastest
    Departure time: 19 May at
    Departure city: Portland
    Departure location: PDX Airport
    Arrival time: 20 May at
    Destination city: San Luis Obispo
    Destination location: AMTRAK Station
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:
  • Departure time: 19 May at
    Departure city: Portland
    Departure location: PDX Airport
    Arrival time: 20 May at
    Destination city: San Luis Obispo
    Destination location: AMTRAK Station
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:
  • Departure time: 19 May at
    Departure city: Portland
    Departure location: PDX Airport
    Arrival time: 20 May at
    Destination city: San Luis Obispo
    Destination location: AMTRAK Station
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:
  • Departure time: 19 May at
    Departure city: Portland
    Departure location: PDX Airport
    Arrival time: 20 May at
    Destination city: San Luis Obispo
    Destination location: AMTRAK Station
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:
  • Departure time: 19 May at
    Departure city: Portland
    Departure location: PDX Airport
    Arrival time: 21 May at
    Destination city: San Luis Obispo
    Destination location: AMTRAK Station
    Operated by: AmtrakAmtrak
    Vehicle: BusDuration:

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Compare 2 ways to travel 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 departure02:20
Distance715 miles
Latest bus departure20:00

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 much is the coach fare from Portland to San Luis Obispo?

    The price for a coach ticket from Portland to San Luis Obispo starts at US$159, though the average is US$162. The cost of tickets can fluctuate based on factors like the time of day, the company, and the class you choose. Compare the prices and amenities offered by each company on Busbud and find the best deals and offers.

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

    The average duration for a trip from Portland to San Luis Obispo by coach is around 1d 13h. If you're looking for the fastest trip, you can get there in just about 1d 11h. However, please keep in mind that your specific travel time may vary due to the prevailing traffic conditions along the route.

  3. At what time is the first coach from Portland to San Luis Obispo?

    The first departure to San Luis Obispo is at 02:20. Times and services may vary during weekends and holidays.

  4. How far is San Luis Obispo from Portland by coach?

    The distance between Portland and San Luis Obispo by coach is approximately 718 miles (1158 km).

  5. What is the best way to go from Portland to San Luis Obispo without flying?

    You have the option to select the coach for your journey on this route. The coach provides a comfortable and sustainable journey and allows you to enjoy the sights while reaching your destination. You might also find carpooling options to travel between the two cities.

  6. Is there am overnight coach from Portland to San Luis Obispo?

    You can hop on buses departing from Portland until 20:00 and reaching San Luis Obispo the following day. Remember to bring along some essentials like a snuggly blanket and a few treats for a comfortable trip.

Find cheapest prices for buses

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

Best price found
16/05
US$154
17/05
US$154
Today
US$232
19/05
US$185
20/05
US$189
21/05
US$152
22/05
US$280
23/05
US$159
busbud logoThe cheapest trip from Portland to San Luis Obispo was searched and found on 21 May 2025 with a price of US$152

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$152 to US$750 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$152, which is on 2025-05-21.

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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