There are 7 ways to get from Denver to Ottawa by plane, train (Amtrak), bus (Flixbus), car, train, or bus (Greyhound, Flixbus)
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly to Ottawa Macdonald-Cartier International Airport
best- Fly from Denver (DEN) to Ottawa Macdonald-Cartier International Airport (YOW)DEN - YOW
9h 15m$488–868Bus via Chicago
cheapest- Take the bus from Denver Union Station to Chicago Bus Station
- Take the bus from Chicago Bus Station to Battle Creek Bus Stop
- Take the bus from Battle Creek Bus Stop to Detroit Bus Station
- Take the bus from Detroit Bus Station to Ottawa
44h 15m$314–781Train via Detroit
- Take the train from Denver to Chicago Union Station
- Take the train from Chicago Union Station to Detroit
- Take the train from Windsor to Toronto Union Station
- Take the train from Toronto Union Station to Ottawa
36h 13m$346–926Bus
- Take the bus from Denver to Indianapolis Union Station
- Take the bus from Indianapolis, IN to Detroit, MI
- Take the bus from Detroit Bus Station to Ottawa
41h 50m$379–742Drive 2,792 km
- Drive from Denver to Ottawa2,792 km
29h 1m$545–788Fly to Montréal–Pierre Elliott Trudeau International Airport, train
- Fly from Denver (DEN) to Montréal–Pierre Elliott Trudeau International Airport (YUL)DEN - YUL
- Take the train from Dorval to Ottawa
9h 11m$538–2,038Train
- Take the train from Denver to Chicago Union Station
- Take the train from Chicago Union Station to Buffalo Depew Station
- Take the train from Buffalo to Toronto Union Station
- Take the train from Toronto Union Station to Ottawa
41h 6m$329–983
Denver to Ottawa by train and car
Questions & Answers
The cheapest way to get from Denver to Ottawa is to bus via Chicago which costs $310 - $800 and takes 44h 15m.
The fastest way to get from Denver to Ottawa is to fly and train which takes 9h 11m and costs $500 - $2,100.
No, there is no direct bus from Denver to Ottawa. However, there are services departing from Denver and arriving at Ottawa via Indianapolis, IN and Detroit Bus Station. The journey, including transfers, takes approximately 41h 50m.
No, there is no direct train from Denver to Ottawa. However, there are services departing from Denver and arriving at Ottawa via Chicago Union Station, Buffalo and Toronto Union Station. The journey, including transfers, takes approximately 41h 6m.
The distance between Denver and Ottawa is 2488 km. The road distance is 2792 km.
The best way to get from Denver to Ottawa without a car is to bus which takes 41h 50m and costs $370 - $750.
It takes approximately 9h 15m to get from Denver to Ottawa, including transfers.
Denver to Ottawa bus services, operated by Greyhound USA, depart from Denver Union Station.
Denver to Ottawa train services, operated by Amtrak, depart from Denver station.
The best way to get from Denver to Ottawa is to fly which takes 9h 15m and costs $480 - $900. Alternatively, you can train via Detroit, which costs $340 - $950 and takes 36h 13m, you could also bus, which costs $370 - $750 and takes 41h 50m.
What companies run services between Denver, CO, USA and Ottawa, ON, Canada?
Air Canada and United Airlines fly from Denver (DEN) to Ottawa Macdonald-Cartier International Airport (YOW) every 2 hours. Alternatively, you can take a train from Denver to Ottawa via Chicago Union Station, Detroit, Windsor, and Toronto Union Station in around 36h 13m.
- Website
- aircanada.com
Flights from Denver to Ottawa Macdonald-Cartier International Airport via Toronto
- Ave. Duration
- 6h 18m
- When
- Every day
- Estimated price
- $180–850
Flights from Denver to Ottawa Macdonald-Cartier International Airport via Chicago O'Hare
- Ave. Duration
- 6h 40m
- When
- Every day
- Estimated price
- $180–850
Flights from Denver to Ottawa Macdonald-Cartier International Airport via Montréal–Pierre Elliott Trudeau International Airport
- Ave. Duration
- 5h 58m
- When
- Every day
- Estimated price
- $190–900
Flights from Denver to Montréal–Pierre Elliott Trudeau International Airport
- Ave. Duration
- 3h 43m
- When
- Every day
- Estimated price
- $170–800
Flights from Denver to Montréal–Pierre Elliott Trudeau International Airport via Toronto
- Ave. Duration
- 6h 10m
- When
- Every day
- Estimated price
- $170–800
- Website
- united.com
Flights from Denver to Ottawa Macdonald-Cartier International Airport via Toronto
- Ave. Duration
- 5h 53m
- When
- Every day
- Estimated price
- $180–850
Flights from Denver to Ottawa Macdonald-Cartier International Airport via Chicago O'Hare
- Ave. Duration
- 6h 40m
- When
- Every day
- Estimated price
- $180–850
Flights from Denver to Ottawa Macdonald-Cartier International Airport via Washington Dulles
- Ave. Duration
- 6h 32m
- When
- Every day
- Estimated price
- $210–950
Flights from Denver to Ottawa Macdonald-Cartier International Airport via Newark
- Ave. Duration
- 8h 13m
- When
- Every day
- Estimated price
- $220–950
Flights from Denver to Montréal–Pierre Elliott Trudeau International Airport
- Ave. Duration
- 3h 43m
- When
- Every day
- Estimated price
- $170–800
- Website
- delta.com
Flights from Denver to Montréal–Pierre Elliott Trudeau International Airport via Minneapolis
- Ave. Duration
- 5h 42m
- When
- Every day
- Estimated price
- $170–800
Flights from Denver to Montréal–Pierre Elliott Trudeau International Airport via Detroit
- Ave. Duration
- 6h 5m
- When
- Tuesday, Wednesday, Thursday, and Sunday
- Estimated price
- $170–800
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
- $160–450
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Detroit
- Ave. Duration
- 5h 20m
- Frequency
- 3 times a day
- Estimated price
- $70–200
- 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
- $75–280
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 888 842-7245
- Website
- viarail.ca
Train from Windsor to Toronto Union Station
- Ave. Duration
- 4h 10m
- Frequency
- 4 times a day
- Estimated price
- $50–140
- Website
- https://www.viarail.ca/en
- Economy Adult - same day booking
- $60–140
- Economy Adult - Advanced Booking
- $60–110
- Economy Escape Advanced Booking - Adult
- $50–70
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
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
- Phone
- +1 (319) 753-2864
- info@burlingtontrailways.com
- Website
- burlingtontrailways.com
Bus from Denver to Indianapolis Union Station
- Ave. Duration
- 21h 25m
- Frequency
- Once daily
- Estimated price
- $240–480
- Website
- https://burlingtontrailways.com
- Saver Fares
- $240–350
- Flexible Fares
- $330–480
- Saver Fare
- $279
- Flex Fare
- $383
- Phone
- +1 888-378-3823
- info@baronsbus.com
- Website
- baronsbus.com
Bus from Indianapolis, IN to Detroit, MI
- Ave. Duration
- 5h 5m
- Frequency
- Once daily
- Estimated price
- $35–95
- Website
- https://baronsbus.com
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Detroit Bus Station to Ottawa
- Ave. Duration
- 13h 20m
- Frequency
- Once daily
- Estimated price
- $100–170
- 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 Chicago Bus Station
- Ave. Duration
- 20h 35m
- Frequency
- Once daily
- Estimated price
- $120–400
- Website
- https://www.greyhound.com/
Bus from Chicago Bus Station to Battle Creek Bus Stop
- Ave. Duration
- 3h 55m
- Frequency
- 5 times a week
- Estimated price
- $45–130
- Website
- https://www.greyhound.com/
Bus from Battle Creek Bus Stop to Detroit Bus Station
- Ave. Duration
- 3h 25m
- Frequency
- 5 times a week
- Estimated price
- $45–90
- Website
- https://www.greyhound.com/
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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More Questions & Answers
Denver to Ottawa bus services, operated by Greyhound USA, arrive at Chicago Bus Station.
Ottawa is 2h ahead of Denver. It is currently 4:22 AM in Denver and 6:22 AM in Ottawa.
Denver to Ottawa train services, operated by Amtrak, arrive at Chicago Union Station.
Yes, the driving distance between Denver to Ottawa is 2792 km. It takes approximately 29h 1m to drive from Denver to Ottawa.
Book your Denver to Ottawa train tickets online with Omio.
Book your Denver to Ottawa bus tickets online with Omio and FlixBus.
There are 308+ hotels available in Ottawa.






















