There are 5 ways to get from Casper to Seattle by plane, bus (Flixbus), car, bus, train, or bus (Greyhound)
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly
best- Fly from Casper (CPR) to Seattle-Tacoma International Airport (SEA)plane CPR - SEA
6h 46m$129–571Bus via Billings
- Take the bus from Casper Amtrak Station to Billings, MTbus
- Take the bus from Billings, MT to Spokane Stationbus
- Take the bus from Spokane Station to Seattle Greyhoundbus
26h 55m$267–382Drive 1,094.8 mi
- Drive from Casper to Seattlecar 1,094.8 mi
16h 42m$200–289Bus, train
- Take the bus from Casper Amtrak Station to Billings, MTbus
- Take the bus from Billings, MT to Spokane Stationbus
- Take the train from Spokane to Seattletrain
27h 25m$312–497Bus
- Take the bus from Casper 144 East A St to Denver Union Stationbus Buffalo
- Take the bus from Denver Union Station to Seattle Bus Stationbus Greyhound US0550
34h 20m$310–527
Casper to Seattle by bus
Questions & Answers
The cheapest way to get from Casper to Seattle is to drive which costs $200 - $290 and takes 16h 42m.
The fastest way to get from Casper to Seattle is to fly which takes 6h 46m and costs $120 - $600.
No, there is no direct bus from Casper station to Seattle. However, there are services departing from Casper Amtrak Station and arriving at Seattle Greyhound via Billings, MT and Spokane Station. The journey, including transfers, takes approximately 26h 55m.
The distance between Casper and Seattle is 864 miles. The road distance is 1101.1 miles.
The best way to get from Casper to Seattle without a car is to bus via Billings which takes 26h 55m and costs $260 - $390.
It takes approximately 6h 46m to get from Casper to Seattle, including transfers.
Casper to Seattle bus services, operated by Express Arrow, depart from Casper Amtrak Station.
The best way to get from Casper to Seattle is to fly which takes 6h 46m and costs $120 - $600. Alternatively, you can bus via Billings, which costs $260 - $390 and takes 26h 55m.
Casper to Seattle bus services, operated by Express Arrow, arrive at Billings, MT station.
Seattle is 1h behind Casper. It is currently 8:39 AM in Casper and 7:39 AM in Seattle.
What companies run services between Casper, WY, USA and Seattle, WA, USA?
United Airlines flies from Casper (CPR) to Seattle-Tacoma International Airport (SEA) 5 times a day. Alternatively, you can take a bus from Casper Amtrak Station to Seattle Greyhound via Billings, MT and Spokane Station in around 26h 55m.
- Website
- united.com
Flights from Casper to Seattle-Tacoma International Airport via Denver
- Ave. Duration
- 5h 48m
- When
- Every day
- Estimated price
- $110–550
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Spokane to Seattle
- Ave. Duration
- 8h 10m
- Frequency
- Twice daily
- Estimated price
- $85–190
- Website
- https://www.amtrak.com/home.html
- Phone
- +1-877-779-2999
- tony@expressarrow.com
- Website
- expressarrow.com
Bus from Casper Amtrak Station to Billings, MT
- Ave. Duration
- 7h 15m
- Frequency
- Once a week
- Estimated price
- $100–130
- Website
- https://expressarrow.com
Bus from Casper 144 East A St to Denver Union Station
- Ave. Duration
- 6h 5m
- Frequency
- 4 times a week
- Estimated price
- $90–110
- Website
- https://expressarrow.com
- Phone
- +1-858-800-8898
- Website
- jeffersonlines.com
Bus from Billings, MT to Spokane Station
- Ave. Duration
- 10h
- Frequency
- Twice daily
- Estimated price
- $120–180
- Book at
- https://www.jeffersonlines.com
- Adult
- $120–180
- Phone
- +1 208-656-8824
- info@saltlakeexpress.com
- Website
- saltlakeexpress.com
Bus from Spokane Station to Seattle Greyhound
- Ave. Duration
- 7h 40m
- Frequency
- Twice daily
- Estimated price
- $55–100
- Website
- https://saltlakeexpress.com
- Phone
- +1 800-366-6975
- info@busnws.com
- Website
- northwesternstagelines.com
Bus from Spokane Station to Seattle Greyhound
- Ave. Duration
- 7h 40m
- Frequency
- Once daily
- Estimated price
- $110–140
- Schedules at
- northwesternstagelines.com
- Adults
- $110–140
- Phone
- +1 (855) 626-8585
- Website
- https://www.flixbus.com
Bus from Spokane Station to Seattle Greyhound
- Ave. Duration
- 5h 10m
- Frequency
- Once daily
- Estimated price
- $40–75
- Schedules at
- flixbus.com
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Denver Union Station to Seattle Bus Station
- Ave. Duration
- 27h 15m
- Frequency
- Once daily
- Estimated price
- $220–420
- Website
- https://www.greyhound.com/
Want to know more about travelling around United States
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More Questions & Answers
Yes, the driving distance between Casper to Seattle is 1101 miles. It takes approximately 16h 42m to drive from Casper to Seattle.
There are 1149+ hotels available in Seattle.



















