Find coaches from St Louis to Seattle

Find affordable coach tickets from St Louis to Seattle with flexible options. Book your journey now

Join 75M+ travellers booking 2M+ routes across 85+ countries.
Enjoy our 24/7 customer service to assist you at every stage.
Cancel anytime and receive a 100% refund, no reason needed.
Today3 Jun
Tomorrow4 Jun
Thu5 Jun
from US$415
Fri6 Jun
from US$278
Sat7 Jun
from US$431
Sun8 Jun
Mon9 Jun
Tue10 Jun

Cheap buses leaving Thursday

One passenger / one way

  • This trip is recommended because it is the: Cheapest + Fastest
    Departure time: 5 June at
    Departure city: St Louis
    Departure location: Gateway Station
    Arrival time: 8 June at
    Destination city: Seattle
    Destination location: Greyhound Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: 5 June at
    Departure city: St Louis
    Departure location: St Louis, MO
    Arrival time: 8 June at
    Destination city: Seattle
    Destination location: Seattle–Tacoma Int'l Airport (SEA)
    Operated by: Greyhound Lines, Inc. + FlixBus
    Greyhound Lines, Inc. + FlixBus
    Vehicle: BusDuration:
  • Departure time: 5 June at
    Departure city: St Louis
    Departure location: St Louis, MO
    Arrival time: 8 June at
    Destination city: Seattle
    Destination location: University of Washington
    Operated by: Greyhound Lines, Inc. + FlixBus
    Greyhound Lines, Inc. + FlixBus
    Vehicle: BusDuration:

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Compare 2 ways to travel from St Louis to Seattle

Average priceUS$146 - US$559Average duration2d 18h
69kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Average priceUS$339 - US$719Average duration2d 18h
252kg CO₂e1 out of 5 stars
Fastest
busbud logoBusbud recommends taking the bus from St Louis to Seattle

Among the sustainable travel choices, the bus stands out as a good way to reach Seattle. The journey takes about 2 days, 18 hours 40 minutes and with fares starting at just US$146, it presents an excellent value for a comfortable ride.

2bus per day
2d 18hAverage duration
US$146Cheapest ticket
69kgCO₂ emissions

Bus St Louis to Seattle: Trip Overview

Average ticket priceUS$381
Average bus trip duration2d 18h
Number of daily buses2
Earliest bus departure08:05
Distance1714 miles
Latest bus departure12:45

St Louis to Seattle Bus

With Busbud, comparing and booking tickets for a bus from St Louis to Seattle is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

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

From cheap bus tickets to more luxurious buses travelling from St Louis to Seattle, 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 St Louis - Seattle

  1. How much does it cost to travel by coach from St Louis to Seattle?

    The prices typically range from US$146 to US$559 on this trip, with the average ticket costing US$381. The actual price may differ based on factors like the time you plan to travel, the day of the week, and the coach service provider you select. Use Busbud to compare prices and amenities offered by different companies, ensuring you find the most favorable deals and promotions.

  2. How long is a coach from St Louis to Seattle?

    The coach journey between St Louis and Seattle lasts about 2d 18h. The fastest coach journey typically takes 2d 14h. 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 does the first coach from St Louis to Seattle leave?

    The first coach to Seattle from St Louis departs at 08:05. Keep in mind that departure times might change on weekends and holidays.

  4. What's the distance between St Louis and Seattle by coach?

    The journey from St Louis to Seattle by coach covers an approximate distance of 1719 miles (2772 km).

  5. How can I travel from St Louis to Seattle avoiding air travel?

    You can choose the coach to travel this route. Choosing the coach guarantees a comfortable and sustainable travel experience, allowing you to admire the views on your way to your destination. You also have the option of utilising carpooling services.

  6. Can I catch a night bus from St Louis to Seattle?

    Yes, you can find coaches leaving until 12:45 and arriving the next 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
01/06
No data
02/06
No data
Today
No data
04/06
No data
05/06
US$407
06/06
US$271
07/06
US$424
08/06
No data
busbud logoThe cheapest trip from St Louis to Seattle was searched and found on 6 Jun 2025 with a price of US$271

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 Seattle as early as possible.

You can expect to pay from US$271 to US$424 for a bus ticket from St Louis to Seattle based on the last 2 days. You can expect to find the cheapest price for the trip at US$271, which is on 2025-06-06.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while travelling from St Louis to Seattle.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

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

Make a music playlist for your bus ride from St Louis to Seattle, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

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.

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 St Louis to Seattle?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to St Louis by bus?

Bus from St Louis to Seattle

You can also go to Seattle by train

Train from St Louis to Seattle

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud.com makes it easy for you to find, compare and book city-to-city bus tickets, all over the world. We save you the extra trip to the bus station. Use Busbud to book your trip online, in your own language and currency, wherever you are. Busbud prides itself on its worldwide partnerships. We make it possible for you to buy tickets with its large network of trustworthy bus partners like Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

People from around the world trust Busbud

Popular Buses Connecting St Louis

Buses Leaving from St Louis

Buses Going to St Louis

Popular Buses Connecting Seattle

Buses Leaving from Seattle

Buses Going to Seattle