There are 5 ways to get from Boulder to Ottawa by bus, plane, train, 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 to Ottawa Macdonald-Cartier International Airport
best- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Ottawa Macdonald-Cartier International Airport (YOW)plane DEN - YOW
9h 17m$612–2,412Bus, fly to Montréal–Pierre Elliott Trudeau International Airport, train
cheapest- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Montréal–Pierre Elliott Trudeau International Airport (YUL)plane DEN - YUL
- Take the train from Dorval to Ottawatrain
9h 54m$512–1,532Bus, train
- Take the bus from Downtown Boulder Station Gate 1 to Union Stationbus Ff1 / ...
- Take the train from Denver to Chicago Union Stationtrain
- Take the bus from Chicago Bus Station to Detroit Bus Stationbus
- Take the bus from Detroit Bus Station to Ottawabus
41h 58m$534–1,194Bus, train via Amherst
- Take the bus from Broadway & 20th St to Union Station Gate B17bus Ff1 / ...
- Take the train from Denver to Chicago Union Stationtrain
- Take the train from Chicago Union Station to Buffalo Depew Stationtrain
- Take the train from Buffalo to Toronto Union Stationtrain
- Take the train from Toronto Union Station to Ottawatrain
42h 51m$679–1,604Drive 2,800.2 km
- Drive from Boulder to Ottawacar 2,800.2 km
29h 28m$546–788
Boulder to Ottawa by bus, foot, and train
Questions & Answers
The cheapest way to get from Boulder to Ottawa is to bus and train which costs $500 - $1,200 and takes 41h 58m.
The fastest way to get from Boulder to Ottawa is to bus and fly which takes 9h 17m and costs $600 - $2,500.
The distance between Boulder and Ottawa is 2521 km. The road distance is 2800.2 km.
The best way to get from Boulder to Ottawa without a car is to bus and train which takes 41h 58m and costs $500 - $1,200.
It takes approximately 9h 17m to get from Boulder to Ottawa, including transfers.
Ottawa is 2h ahead of Boulder. It is currently 2:13 AM in Boulder and 4:13 AM in Ottawa.
Yes, the driving distance between Boulder to Ottawa is 2800 km. It takes approximately 29h 28m to drive from Boulder to Ottawa.
There are 310+ hotels available in Ottawa.
What companies run services between Boulder, CO, USA and Ottawa, ON, Canada?
There is no direct connection from Boulder to Ottawa. However, you can take the bus to US 36 & Flatiron Station Gate D, walk to US 36 & Flatiron Station Gate A, take the bus to Denver Airport Station Gate 6, walk to Denver (DEN) airport, fly to Ottawa Macdonald-Cartier International Airport (YOW), walk to Airport / Aéroport, then take the line 105 bus to Hurdman B. Alternatively, you can take a bus from Downtown Boulder Station Gate 1 to Ottawa via Union Station, Denver, Chicago Union Station, Chicago Bus Station, and Detroit Bus Station in around 41h 58m.
- Website
- united.com
Flights from Denver to Ottawa Macdonald-Cartier International Airport via Toronto
- Ave. Duration
- 5h 16m
- When
- Every day
- Estimated price
- $150–700
Flights from Denver to Ottawa Macdonald-Cartier International Airport via Chicago O'Hare
- Ave. Duration
- 6h 30m
- When
- Every day
- Estimated price
- $150–700
Flights from Denver to Ottawa Macdonald-Cartier International Airport via Washington Dulles
- Ave. Duration
- 6h 49m
- When
- Every day
- Estimated price
- $170–800
Flights from Denver to Ottawa Macdonald-Cartier International Airport via Newark
- Ave. Duration
- 6h 51m
- When
- Every day
- Estimated price
- $180–800
Flights from Denver to Montréal–Pierre Elliott Trudeau International Airport
- Ave. Duration
- 3h 42m
- When
- Every day
- Estimated price
- $150–750
- Website
- aircanada.com
Flights from Denver to Ottawa Macdonald-Cartier International Airport via Toronto
- Ave. Duration
- 5h 21m
- When
- Every day
- Estimated price
- $150–700
Flights from Denver to Ottawa Macdonald-Cartier International Airport via Chicago O'Hare
- Ave. Duration
- 6h 30m
- When
- Every day
- Estimated price
- $150–700
Flights from Denver to Ottawa Macdonald-Cartier International Airport via Montréal–Pierre Elliott Trudeau International Airport
- Ave. Duration
- 6h 6m
- When
- Every day
- Estimated price
- $160–750
Flights from Denver to Montréal–Pierre Elliott Trudeau International Airport
- Ave. Duration
- 3h 42m
- When
- Every day
- Estimated price
- $150–750
Flights from Denver to Montréal–Pierre Elliott Trudeau International Airport via Toronto
- Ave. Duration
- 5h 53m
- When
- Every day
- Estimated price
- $150–750
- Website
- delta.com
Flights from Denver to Montréal–Pierre Elliott Trudeau International Airport via Detroit
- Ave. Duration
- 7h 7m
- When
- Every day
- Estimated price
- $150–750
Flights from Denver to Montréal–Pierre Elliott Trudeau International Airport via Minneapolis
- Ave. Duration
- 6h 47m
- When
- Every day
- Estimated price
- $150–750
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Denver to Chicago Union Station
- Ave. Duration
- 18h 40m
- Frequency
- Once daily
- Estimated price
- $390–900
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Buffalo Depew Station
- Ave. Duration
- 10h 23m
- Frequency
- Twice daily
- Estimated price
- $200–440
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 888 842-7245
- Website
- viarail.ca
Train from Buffalo to Toronto Union Station
- Ave. Duration
- 4h 14m
- Frequency
- Once daily
- Estimated price
- $30–120
- Website
- https://www.viarail.ca/en
- Economy Adult - same day booking
- $35–120
- Economy Adult - Advanced Booking
- $35–95
- Economy Escape Advanced Booking - Adult
- $30–50
Train from Toronto Union Station to Ottawa
- Ave. Duration
- 4h 49m
- Frequency
- Every 4 hours
- Estimated price
- $55–140
- Website
- https://www.viarail.ca/en
- Economy Adult - same day booking
- $70–140
- Economy Adult - Advanced Booking
- $70–120
- Economy Escape Advanced Booking - Adult
- $55–80
Train from Dorval to Ottawa
- Ave. Duration
- 1h 32m
- Frequency
- 5 times a day
- Estimated price
- $30–120
- Website
- https://www.viarail.ca/en
- Economy Adult - same day booking
- $30–120
- Economy Adult - Advanced Booking
- $30–90
- Economy Escape Advanced Booking - Adult
- $30–50
- 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
- 55 min
- Frequency
- Every 30 minutes
- Estimated price
- $4
- Website
- https://www.rtd-denver.com/
- Adult
- $4
Bus from Broadway & 20th St to Union Station Gate B17
- Ave. Duration
- 45 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 Chicago Bus Station to Detroit Bus Station
- Ave. Duration
- 6h 5m
- Frequency
- 3 times a day
- Estimated price
- $65–130
- Website
- https://www.greyhound.com/
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Chicago Bus Station to Detroit Bus Station
- Ave. Duration
- 7h 55m
- Frequency
- Twice daily
- Estimated price
- $50–90
- Schedules at
- flixbus.com
Bus from Detroit Bus Station to Ottawa
- Ave. Duration
- 13h 5m
- Frequency
- Twice daily
- Estimated price
- $90–160
- Schedules at
- flixbus.com
Want to know more about travelling around Canada
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