Bus Tickets from St. Louis to Portland, OR

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TomorrowAug 19
from $190
WedAug 20
ThuAug 21
FriAug 22
from $206
SatAug 23
from $237
SunAug 24
from $182
MonAug 25
TueAug 26

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is: Cheapest
    Departure time: August 19 at
    Departure city: St. Louis
    Departure location: Gateway Station
    Arrival time: August 21 at
    Destination city: Portland
    Destination location: Portland Curbside Bus Stop
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • This trip is recommended because it is: Fastest
    Departure time: August 19 at
    Departure city: St. Louis
    Departure location: Saint Louis (Lambert Field)
    Arrival time: August 21 at
    Destination city: Portland
    Destination location: Portland Curbside Bus Stop
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: August 19 at
    Departure city: St. Louis
    Departure location: Saint Louis (Lambert Field)
    Arrival time: August 21 at
    Destination city: Portland
    Destination location: Portland Curbside Bus Stop
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:

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Compare 2 ways to go from St. Louis to Portland.

Average Price$123 - $721Average Duration2d 15h
69kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Average Price$161 - $653Average Duration2d 8h
252kg CO₂e1 out of 5 stars
Fastest
busbud logoBusbud recommends taking the train from St. Louis to Portland

Among the sustainable travel choices, the train stands out as the good way to reach Portland. The journey takes about 2 days, 8 hours 47 minutes and with fares starting at just $161, it presents an excellent value for a comfortable ride.

3train per day
2d 8hAverage Duration
$161Cheapest ticket
252kgCO₂ emissions

Bus St. Louis to Portland, OR: Trip Overview

Average ticket price$230
Average bus trip duration2d 15h
Number of daily buses1
Earliest bus departure7:40am
Distance1716 miles (2767 km)
Latest bus departure4:30pm

St. Louis to Portland Bus

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

Bus service from St. Louis to Portland will be provided by the most trusted bus companies.

From cheap bus tickets to more luxurious buses traveling from St. Louis to Portland, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

Frequently asked questions for your trip St. Louis - Portland, OR

Find cheapest prices for buses

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

Best price found
08/16
$236
08/17
$182
Today
$213
08/19
$183
08/20
$200
08/21
$325
08/22
$198
08/23
$229
busbud logoThe cheapest trip from St. Louis to Portland, OR was searched and found on Aug 17, 2025 with a price of $182

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

You can expect to pay from $182 to $352 for a bus ticket from St. Louis to Portland, OR based on the last 2 days. You can expect to find the cheapest price for the trip at $183 which is on 2025-08-19.

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 St. Louis and Portland!

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

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from St. Louis to Portland.

Did you know?

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

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

The Superbus, created by a Dutch engineer is the world's fastest bus with 250 km/h. Too bad it's only a prototype for now.

What's the cheapest way to go from St. Louis to Portland, OR?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to St. Louis by bus?

Bus from Portland, OR to St. Louis

You can also go to Portland, OR by train

Train from St. Louis to Portland, OR

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud helps you easily search, compare and book intercity bus tickets on a worldwide scale with our comprehensive list of bus routes and schedules. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.

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