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Seattle to Caldwell buses

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Trip Overview

The bus between Seattle and Caldwell takes 20h 5m. The bus runs, on average, 3 times per week from Seattle to Caldwell. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

20h 5m
Duration
723 mi
Distance
$266
Average price
3 times a week
Frequency

Seattle to Caldwell bus times

Buses run 3 times a week between Seattle and Caldwell. The service departs Seattle at 11:15 PM at night, which arrives into Caldwell at 17:20:00. All services require a transfer at Spokane and take an average of 20h 5m. The schedules shown below are for the next available departures.

Departing Thursday, November 12, 2026

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    Arrives next day

    Northwestern StagesNorthwestern StagesValley Regional TransitValley Regional Transit20h 5m • 3 changes

Departing Sunday, November 15, 2026

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    Arrives next day

    Northwestern StagesNorthwestern StagesValley Regional TransitValley Regional Transit20h 5m • 3 changes

Departing Monday, November 16, 2026

  •  → 

    Arrives next day

    Northwestern StagesNorthwestern StagesValley Regional TransitValley Regional Transit20h 5m • 3 changes

Frequently asked questions

Want to know about travelling from Seattle to Caldwell? 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 Caldwell.ExpandLaunch map view
  • Distance: 722.5 mi
  • Duration: 20h 5m

What companies run services between Seattle, WA, USA and Caldwell, ID, USA?

You can take a bus from Seattle to Blaine St & S 24th Ave NEC via Spokane, Boise, Boise Airport, and S Broadway Ave & W University Dr SEC in around 19h 13m.

Operators