There are 4 ways to get from Boulder to Calgary by bus, plane, bus (Greyhound, Flixbus), 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 Calgary International Airport (YYC)plane DEN - YYC
6h 46m$273–1,358Bus
- Take the bus from Downtown Boulder Station Gate 1 to Union Stationbus Ff1 / ...
- Take the bus from Denver Union Station to Seattle Bus Stationbus
- Take the bus from Seattle Bus Station to Vancouverbus
- Take the bus from Vancouver, BC to Calgary, AB - Westbrook Mallbus
2d$439–904Drive 1,726.8 km
- Drive from Boulder to Calgarycar 1,726.8 km
17h 31m$337–486Bus via Kelowna Airport (YLW)
- Take the bus from Downtown Boulder Station Gate 1 to Union Stationbus Ff1 / ...
- Take the bus from Denver Union Station to Seattle Bus Stationbus
- Take the bus from Seattle Bus Station to Vancouverbus
- Take the bus from Vancouver, BC - Pacific Central Station to Kelowna Airportbus
- Take the bus from Kelowna Airport to Calgarybus
2d 2h$509–909
Boulder to Calgary by bus
Questions & Answers
The cheapest way to get from Boulder to Calgary is to drive which costs $330 - $490 and takes 17h 31m.
The fastest way to get from Boulder to Calgary is to bus and fly which takes 6h 46m and costs $270 - $1,400.
No, there is no direct bus from Boulder station to Calgary. However, there are services departing from Downtown Boulder Station Gate 1 and arriving at Calgary, AB - Westbrook Mall via Denver Union Station, Seattle Bus Station and Vancouver, BC. The journey, including transfers, takes approximately 2 days 0h.
The distance between Boulder and Calgary is 1536 km. The road distance is 1726.8 km.
The best way to get from Boulder to Calgary without a car is to bus which takes 2 days 0h and costs $430 - $950.
It takes approximately 6h 46m to get from Boulder to Calgary, including transfers.
Boulder to Calgary bus services, operated by Regional Transportation District, depart from Downtown Boulder Station Gate 1.
Boulder to Calgary bus services, operated by Regional Transportation District, arrive at Union Station.
Yes, the driving distance between Boulder to Calgary is 1727 km. It takes approximately 17h 31m to drive from Boulder to Calgary.
There are 985+ hotels available in Calgary.
What companies run services between Boulder, CO, USA and Calgary, AB, Canada?
You can take a bus from Downtown Boulder Station Gate 1 to Calgary, AB - Westbrook Mall via Denver Union Station, Seattle Bus Station, Vancouver, and Vancouver, BC in around 2d.
- Website
- aircanada.com
Flights from Denver to Calgary International Airport
- Ave. Duration
- 2h 34m
- When
- Every day
- Estimated price
- $95–500
Flights from Denver to Calgary International Airport via Vancouver
- Ave. Duration
- 5h 50m
- When
- Every day
- Estimated price
- $150–700
- Website
- westjet.com
Flights from Denver to Calgary International Airport
- Ave. Duration
- 2h 30m
- When
- Every day
- Estimated price
- $200–1,000
Flights from Denver to Calgary International Airport via Salt Lake City
- Ave. Duration
- 4h 38m
- When
- Every day
- Estimated price
- $110–550
- Website
- delta.com
Flights from Denver to Calgary International Airport
- Ave. Duration
- 2h 30m
- When
- Every day
- Estimated price
- $200–1,000
Flights from Denver to Calgary International Airport via Salt Lake City
- Ave. Duration
- 4h 38m
- When
- Every day
- Estimated price
- $110–550
- Website
- united.com
Flights from Denver to Calgary International Airport
- Ave. Duration
- 2h 34m
- When
- Every day
- Estimated price
- $95–500
- Website
- alaskaair.com
Flights from Denver to Calgary International Airport via Seattle
- Ave. Duration
- 5h 49m
- When
- Every day
- Estimated price
- $140–650
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $4
- Website
- https://www.rtd-denver.com/
- Adult
- $4
Bus from Downtown Boulder Station Gate 1 to Union Station
- Ave. Duration
- 51 min
- Frequency
- Hourly
- Estimated price
- $4
- Website
- https://www.rtd-denver.com/
- Adult
- $4
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
- $300–600
- Website
- https://www.greyhound.com/
Bus from Seattle Bus Station to Vancouver
- Ave. Duration
- 3h 35m
- Frequency
- 3 times a day
- Estimated price
- $30–60
- Website
- https://www.greyhound.com/
- Phone
- +1 (855) 626-8585
- Website
- https://www.flixbus.com
Bus from Seattle Bus Station to Vancouver
- Ave. Duration
- 3h 40m
- Frequency
- 5 times a day
- Estimated price
- $25–45
- Schedules at
- flixbus.com
- Phone
- +1 833 583 3636
- contact@riderexpress.ca
- Website
- riderexpress.ca
Bus from Vancouver, BC to Calgary, AB - Westbrook Mall
- Ave. Duration
- 13h 40m
- Frequency
- Twice daily
- Estimated price
- $110–240
- Website
- https://riderexpress.ca/
- Standard
- $110–240
- Phone
- +1 800 232 1958
- customerservice@redarrow.ca
- Website
- redarrow.ca
Bus from Vancouver, BC - Pacific Central Station to Kelowna Airport
- Ave. Duration
- 5h 30m
- Frequency
- 4 times a week
- Estimated price
- $80–95
- Website
- https://www.redarrow.ca/
- Phone
- +1 877 769 3287
- customerservice@myebus.ca
- Website
- myebus.ca
Bus from Kelowna Airport to Calgary
- Ave. Duration
- 8h 40m
- Frequency
- 6 times a week
- Estimated price
- $100–150
- Website
- https://www.myebus.ca/
- Adult
- $100–150
Want to know more about travelling around Canada
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
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