Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
Greyhound Lines, Inc. + FlixBus | Bus | Saint Louis (Lambert Field) | Seattle–Tacoma Int'l Airport (SEA) | Cheapest | ||||
 | Bus | Gateway Station | Greyhound Station | Fastest | ||||
Greyhound Lines, Inc. + FlixBus | Bus | Saint Louis (Lambert Field) | University of Washington | No tags |
Last refresh of the prices: Last Sunday at 9:36 PM CST.
Compare 2 ways to go 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 3 days, 5 hours 40 minutes, and with fares starting at just $314, it presents an excellent value for a comfortable ride.
Where are the popular stops in St. Louis and Seattle?
Stops in Seattle
- A503 S Royal Brougham Way, Seattle, WA 98134, USA
- C
Washington State Convention Center
705 Pike St, Seattle WA 98101, USA, , Pick-up is at the Charter Bus Loading Zone on 8th Avenue at the corner of 8th Ave. and Pike Street. - D2001 W Garfield St, Seattle WA 98119, USA
- E
Pier 66
2203 Alaskan Way, Seattle WA 98121, USA - F
International District
700-822 5th Ave S, Seattle, WA 98104, USA
Compare bus companies
Based on 87523 reviews, the company was rated 3.5 stars on Busbud. Travellers were especially satisfied with the ticket access and the temperature but often complained with the Wi‑Fi. Greyhound ticket prices on this trip start at $315
Frequently asked questions about travelling from St. Louis to Seattle by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from St. Louis to Seattle?
The cheapest bus tickets from St. Louis to Seattle start from $314. The average price for this route is around $326. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from St. Louis to Seattle?
The average bus travel time from St. Louis to Seattle is 3d 5h, covering a distance of 2745 km. The quickest bus can get you there in 2d 10h and is operated by Greyhound.
Which bus companies service the St. Louis to Seattle route?
Several major bus companies operate on this route with 2 buses available per day.
What are the earliest and latest departure times for the bus from St. Louis to Seattle?
The earliest bus departs from St. Louis to Seattle at 9:10am. And the latest bus departs at 4:30pm.
What are the CO₂ emissions for the bus trip from St. Louis to Seattle?
A bus trip from St. Louis to Seattle generates an estimated 69 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from St. Louis to Seattle was searched and found on Feb 16, 2026 with a price of $310To 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 $310 to $321 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 $310 which is on 2026-02-16.
What's the cheapest way to go from St. Louis to Seattle?
The Bus is the cheapest travel choice for this destination
