There are 4 ways to get from Seattle to Castle Rock by tram, plane, taxi, bus (Greyhound), car, or bus
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Tram, fly to Denver, taxi
best- Take the tram from Pioneer Square to SeaTac/Airporttram
- Fly from Seattle-Tacoma International Airport (SEA) to Denver (DEN)plane SEA - DEN
- Take the tram from Nine Mile Station to Ridgegate Parkway Stationtram
- Take the taxi from Ridgegate Parkway Station to Castle Rocktaxi
6h 22m$137–472Bus (Greyhound)
- Take the bus from Seattle Bus Station to Denver Union Stationbus Greyhound US0550
29h 41m$250–432Drive 1,311.3 mi
- Drive from Seattle to Castle Rockcar 1,311.3 mi
21h 19m$240–346Fly to Colorado Springs Airport, bus
- Fly from Seattle-Tacoma International Airport (SEA) to Colorado Springs Airport (COS)plane SEA - COS
- Take the bus from Colorado Springs Downtown Station to Sky Ridge Stationbus
10h 51m$143–472
Seattle-Tacoma International Airport (SEA) to Denver (DEN) flights
Questions & Answers
The cheapest way to get from Seattle to Castle Rock is to fly and bus which costs $140 - $480 and takes 10h 51m.
The fastest way to get from Seattle to Castle Rock is to tram and fly and taxi which takes 6h 22m and costs $130 - $480.
No, there is no direct bus from Seattle station to Castle Rock station. However, there are services departing from Seattle Bus Station and arriving at Denver Union Station via . The journey, including transfers, takes approximately 29h 41m.
The distance between Seattle and Castle Rock is 1090 miles. The road distance is 1319 miles.
The best way to get from Seattle to Castle Rock without a car is to bus which takes 29h 41m and costs $250 - $440.
It takes approximately 6h 22m to get from Seattle to Castle Rock, including transfers.
Seattle to Castle Rock bus services, operated by Greyhound USA, depart from Seattle Bus Station.
Seattle to Castle Rock bus services, operated by Greyhound USA, arrive at Denver Union Station.
Castle Rock is 1h ahead of Seattle. It is currently 9:08 PM in Seattle and 10:08 PM in Castle Rock.
Yes, the driving distance between Seattle to Castle Rock is 1319 miles. It takes approximately 21h 19m to drive from Seattle to Castle Rock.
What companies run services between Seattle, WA, USA and Castle Rock, CO, USA?
Greyhound USA operates a bus from Seattle Bus Station to Denver Union Station once daily. Tickets cost $200–380 and the journey takes 28h 20m.
- Website
- southwest.com
Flights from Seattle-Tacoma International Airport to Denver
- Ave. Duration
- 2h 43m
- When
- Every day
- Estimated price
- $85–410
Flights from Seattle-Tacoma International Airport to Colorado Springs Airport via Denver
- Ave. Duration
- 6h 30m
- When
- Every day
- Estimated price
- $85–400
Flights from Seattle-Tacoma International Airport to Colorado Springs Airport via Las Vegas
- Ave. Duration
- 6h 50m
- When
- Every day
- Estimated price
- $100–470
Flights from Seattle-Tacoma International Airport to Colorado Springs Airport via Phoenix
- Ave. Duration
- 7h 20m
- When
- Tuesday to Saturday
- Estimated price
- $110–500
Flights from Seattle-Tacoma International Airport to Colorado Springs Airport via Dallas
- Ave. Duration
- 6h 50m
- When
- Tuesday and Wednesday
- Estimated price
- $150–650
- Website
- united.com
Flights from Seattle-Tacoma International Airport to Denver
- Ave. Duration
- 2h 47m
- When
- Every day
- Estimated price
- $85–410
Flights from Seattle-Tacoma International Airport to Colorado Springs Airport via Denver
- Ave. Duration
- 5h 12m
- When
- Every day
- Estimated price
- $85–400
- Website
- delta.com
Flights from Seattle-Tacoma International Airport to Denver
- Ave. Duration
- 2h 50m
- When
- Every day
- Estimated price
- $85–410
Flights from Seattle-Tacoma International Airport to Colorado Springs Airport via Salt Lake City
- Ave. Duration
- 6h 48m
- When
- Every day
- Estimated price
- $85–400
Flights from Seattle-Tacoma International Airport to Colorado Springs Airport via Minneapolis
- Ave. Duration
- 9h 28m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $140–600
- Website
- alaskaair.com
Flights from Seattle-Tacoma International Airport to Denver
- Ave. Duration
- 2h 48m
- When
- Every day
- Estimated price
- $180–900
- Website
- flyfrontier.com
Flights from Seattle-Tacoma International Airport to Denver
- Ave. Duration
- 2h 58m
- When
- Every day
- Estimated price
- $120–440
- Phone
- +1 888-889-6368
- main@soundtransit.org
- Website
- soundtransit.org
Tram from Pioneer Square to SeaTac/Airport
- Ave. Duration
- 35 min
- Frequency
- Every 15 minutes
- Estimated price
- $3
- Website
- https://www.soundtransit.org
- Adult
- $3
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Tram from Nine Mile Station to Ridgegate Parkway Station
- Ave. Duration
- 28 min
- Frequency
- Every 20 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Seattle Bus Station to Denver Union Station
- Ave. Duration
- 28h 20m
- Frequency
- Once daily
- Estimated price
- $200–380
- Website
- https://www.greyhound.com/
- Phone
- +1 800-900-3011
- Website
- ridebustang.com
Bus from Colorado Springs Downtown Station to Sky Ridge Station
- Ave. Duration
- 1h 20m
- Frequency
- Every 3 hours
- Estimated price
- $8–12
- Website
- https://ridebustang.com
- Ave. Duration
- 13 min
- Estimated price
- $40–50
Green Taxi Cooperative
- Phone
- +1 303-806-8888
- Website
- greentaxicooperative.com
Metro Taxi
- Phone
- +1 303-333-3333
- Website
- metrotransportationdenver.com
Union Taxi
- Phone
- +1-303-922-2222
- Website
- uniontaxidenver.us
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