Rome2Rio

Seattle to Casper buses

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Trip Overview

The bus between Seattle and Casper takes 27h 30m. The bus runs, on average, once a week from Seattle to Casper. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

27h 30m
Duration
1,227 mi
Distance
$331
Average price
Once a week
Frequency

Seattle to Casper bus times

Buses run once a week between Seattle and Casper. The service departs Seattle at 9:15 AM in the morning, which arrives into Casper at 12:45:00. All services require a transfer at Spokane and take an average of 27h 30m. The schedules shown below are for the next available departures.

Departing Monday, November 16, 2026

  •  → 

    Arrives next day

    Northwestern StagesJefferson LinesExpress Arrow27h 30m • 2 changes

Frequently asked questions

Want to know about travelling from Seattle to Casper? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Seattle to Casper.ExpandLaunch map view
  • Distance: 1,227.2 mi
  • Duration: 27h 30m

What companies run services between Seattle, WA, USA and Casper, WY, USA?

You can take a bus from Seattle to Casper via Spokane and Billings in around 26h 10m.

Operators