There are 3 ways to get from Boulder to Seattle by bus, plane, bus (Greyhound), or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus, fly
best- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Seattle-Tacoma International Airport (SEA)plane DEN - SEA
6h 7mDrive 1,262.8 mi
cheapest- Drive from Boulder to Seattlecar 1,262.8 mi
20h 47m$231–333Bus
- Take the bus from Broadway & 20th St to Union Stationbus Ff1 / ...
- Take the bus from Denver Union Station to Seattle Bus Stationbus Greyhound US0550
30h 5m
Denver (DEN) to Seattle-Tacoma International Airport (SEA) flights
Comparing Your Travel Options
The cheapest way to get from Boulder to Seattle is to drive which costs $230 - $340 and takes 20h 47m.
The fastest way to get from Boulder to Seattle is to drive which takes 20h 47m and costs $230 - $340.
No, there is no direct bus from Boulder to Seattle station. However, there are services departing from Broadway & 20th St and arriving at Seattle Bus Station via Denver Union Station. The journey, including transfers, takes approximately 30h 5m.
The distance between Boulder and Seattle is 1087 miles. The road distance is 1270.1 miles.
The best way to get from Boulder to Seattle without a car is to bus which takes 30h 5m and costs .
It takes approximately 6h 7m to get from Boulder to Seattle, including transfers.
Boulder to Seattle bus services, operated by Regional Transport, depart from Broadway & 20th St station.
Boulder to Seattle bus services, operated by Regional Transport, arrive at Union Station.
Seattle is 1h behind Boulder. It is currently 8:59 PM in Boulder and 7:59 PM in Seattle.
Yes, the driving distance between Boulder to Seattle is 1270 miles. It takes approximately 20h 47m to drive from Boulder to Seattle.
What companies run services between Boulder, CO, USA and Seattle, WA, USA?
You can take a bus from Broadway & 20th St to Seattle Bus Station via Denver Union Station in around 30h 5m.
- Website
- southwest.com
Flights from Denver to Seattle-Tacoma International Airport
- Ave. Duration
- 3h
- When
- Every day
- Estimated price
- $80–400
- Phone
- +44 1743 612002
- [email protected]
- Website
- Regional Transport
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Broadway & 20th St to Union Station
- Ave. Duration
- 45 min
- Frequency
- Hourly
- Website
- Regional Transport
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Booking & Getting There
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