There are 7 ways to get from Toronto to Boulder by plane, bus, train, bus (Flixbus, Greyhound), car, or shuttle
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly Toronto Island Airport to Denver, bus
best- Fly from Toronto Island Airport (YTZ) to Denver (DEN)plane YTZ - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
7h 2m$512–1,705Fly Toronto Pearson International Airport to Cheyenne Airport, drive
cheapest- Fly from Toronto Pearson International Airport (YYZ) to Cheyenne Airport (CYS)plane YYZ - CYS
- Drive from Cheyenne-Airport-CYS to Bouldercar
10h 26m$115–482Train, bus
- Take the train from Toronto Union Station to Buffalotrain
- Take the train from Buffalo Depew Station to Chicago Union Stationtrain
- Take the train from Chicago Union Station to Denvertrain
- Take the bus from Union Station Gate B17 to Broadway & Regent Drbus Ff1 / ...
36h 31m$457–1,068Bus
- Take the bus from Toronto to Detroit Bus Stationbus
- Take the bus from Detroit Bus Station to Chicago Bus Stationbus
- Take the bus from Chicago Bus Station to Denver Union Stationbus
- Take the bus from Union Station Gate B17 to Broadway & Euclid Avebus Ff1 / ...
37h 28m$241–483Drive 1,503.8 mi
- Drive from Toronto to Bouldercar 1,503.8 mi
24h 27m$345–498Fly Toronto Pearson International Airport to Denver, bus
- Fly from Toronto Pearson International Airport (YYZ) to Denver (DEN)plane YYZ - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
7h 53m$331–558Shuttle to Buffalo Niagara International Airport, fly to Denver, bus
- Take a shuttle bus from Pearson International Airport Terminal 1 to Buffalo Airport
- Fly from Buffalo Niagara International Airport (BUF) to Denver (DEN)plane BUF - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
9h 10m$317–1,219
Toronto to Boulder by train and bus
Questions & Answers
The cheapest way to get from Toronto to Boulder is to fly and drive which costs $110 - $490 and takes 10h 26m.
The fastest way to get from Toronto to Boulder is to fly and bus which takes 7h 2m and costs $500 - $1,800.
No, there is no direct bus from Toronto to Boulder. However, there are services departing from Toronto and arriving at Broadway & Euclid Ave via Detroit Bus Station, Chicago Bus Station and Union Station Gate B17. The journey, including transfers, takes approximately 37h 28m.
The distance between Toronto and Boulder is 1376 miles. The road distance is 1512.5 miles.
The best way to get from Toronto to Boulder without a car is to train and bus which takes 36h 31m and costs $450 - $1,100.
It takes approximately 7h 2m to get from Toronto to Boulder, including transfers.
Toronto to Boulder bus services, operated by Flixbus USA, depart from Toronto station.
Toronto to Boulder bus services, operated by Flixbus USA, arrive at Detroit Bus Station.
Boulder is 2h behind Toronto. It is currently 12:57 PM in Toronto and 10:57 AM in Boulder.
Yes, the driving distance between Toronto to Boulder is 1513 miles. It takes approximately 24h 27m to drive from Toronto to Boulder.
What companies run services between Toronto, ON, Canada and Boulder, CO, USA?
You can take a bus from Toronto to Broadway & Euclid Ave via Detroit Bus Station, Chicago Bus Station, Denver Union Station, and Union Station Gate B17 in around 37h 28m.
- Website
- united.com
Flights from Toronto Island Airport to Denver via Chicago O'Hare
- Ave. Duration
- 6h 16m
- When
- Every day
- Estimated price
- $120–600
Flights from Toronto Island Airport to Denver via Washington Dulles
- Ave. Duration
- 6h 34m
- When
- Monday and Saturday
- Estimated price
- $150–700
Flights from Toronto Island Airport to Denver via New York La Guardia
- Ave. Duration
- 7h 51m
- When
- Every day
- Estimated price
- $160–750
Flights from Toronto Island Airport to Denver via Boston
- Ave. Duration
- 8h 5m
- When
- Every day
- Estimated price
- $170–800
Flights from Toronto Island Airport to Denver via Newark
- Ave. Duration
- 7h 19m
- When
- Every day
- Estimated price
- $160–700
Flights from Toronto Pearson International Airport to Denver
- Ave. Duration
- 3h 51m
- When
- Every day
- Estimated price
- $110–550
Flights from Buffalo Niagara International Airport to Denver
- Ave. Duration
- 3h 43m
- When
- Every day
- Estimated price
- $220–1,100
Flights from Buffalo Niagara International Airport to Denver via Chicago O'Hare
- Ave. Duration
- 6h 23m
- When
- Every day
- Estimated price
- $220–1,100
Flights from Toronto Pearson International Airport to Cheyenne Airport via Denver
- Ave. Duration
- 7h
- When
- Every day
- Estimated price
- $95–460
Flights from Toronto Pearson International Airport to Cheyenne Airport via Minneapolis, Denver
- Ave. Duration
- 9h 57m
- When
- Monday, Tuesday, Thursday, Friday, and Sunday
- Estimated price
- $100–470
Flights from Toronto Pearson International Airport to Cheyenne Airport via Indianapolis, Denver
- Ave. Duration
- 9h 57m
- When
- Monday, Wednesday, Thursday, and Friday
- Estimated price
- $100–480
Flights from Toronto Pearson International Airport to Cheyenne Airport via Detroit, Denver
- Ave. Duration
- 11h 2m
- When
- Every day
- Estimated price
- $100–470
Flights from Toronto Pearson International Airport to Cheyenne Airport via Cleveland, Denver
- Ave. Duration
- 11h 7m
- When
- Every day
- Estimated price
- $100–480
Flights from Toronto Pearson International Airport to Cheyenne Airport via Columbus, Denver
- Ave. Duration
- 11h 52m
- When
- Every day
- Estimated price
- $100–490
- Website
- aircanada.com
Flights from Toronto Island Airport to Denver via Chicago O'Hare
- Ave. Duration
- 6h 16m
- When
- Every day
- Estimated price
- $120–600
Flights from Toronto Island Airport to Denver via Montreal
- Ave. Duration
- 8h 30m
- When
- Every day
- Estimated price
- $160–700
Flights from Toronto Pearson International Airport to Denver
- Ave. Duration
- 3h 51m
- When
- Every day
- Estimated price
- $110–550
Flights from Buffalo Niagara International Airport to Denver via Chicago O'Hare
- Ave. Duration
- 6h 23m
- When
- Every day
- Estimated price
- $220–1,100
- Website
- delta.com
Flights from Toronto Pearson International Airport to Denver via Minneapolis
- Ave. Duration
- 5h 53m
- When
- Every day
- Estimated price
- $110–550
Flights from Toronto Pearson International Airport to Denver via Detroit
- Ave. Duration
- 6h 52m
- When
- Every day
- Estimated price
- $110–550
Flights from Buffalo Niagara International Airport to Denver via Detroit
- Ave. Duration
- 6h 17m
- When
- Every day
- Estimated price
- $220–1,100
Flights from Buffalo Niagara International Airport to Denver via Minneapolis
- Ave. Duration
- 5h 34m
- When
- Monday, Tuesday, Wednesday, Friday, and Sunday
- Estimated price
- $230–1,100
- Website
- southwest.com
Flights from Toronto Island Airport to Denver via Chicago Midway
- Ave. Duration
- 5h 55m
- When
- Every day
- Estimated price
- $120–600
Flights from Toronto Island Airport to Denver via Washington Dulles
- Ave. Duration
- 6h 40m
- When
- Monday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $150–700
Flights from Buffalo Niagara International Airport to Denver
- Ave. Duration
- 3h 35m
- When
- Saturday
- Estimated price
- $220–1,100
Flights from Buffalo Niagara International Airport to Denver via Chicago Midway
- Ave. Duration
- 5h 33m
- When
- Tuesday, Wednesday, and Sunday
- Estimated price
- $220–1,100
Flights from Buffalo Niagara International Airport to Denver via Baltimore
- Ave. Duration
- 6h 30m
- When
- Saturday
- Estimated price
- $270–1,300
- Website
- aa.com
Flights from Buffalo Niagara International Airport to Denver via Chicago O'Hare
- Ave. Duration
- 6h 16m
- When
- Every day
- Estimated price
- $220–1,100
- Phone
- +1 888 842-7245
- Website
- viarail.ca
Train from Toronto Union Station to Buffalo
- Ave. Duration
- 4h 6m
- Frequency
- Once daily
- Estimated price
- $23–90
- Website
- https://www.viarail.ca/en
- Economy Adult - same day booking
- $26–90
- Economy Adult - Advanced Booking
- $26–70
- Economy Escape Advanced Booking - Adult
- $23–40
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Buffalo Depew Station to Chicago Union Station
- Ave. Duration
- 10h 33m
- Frequency
- Twice daily
- Estimated price
- $140–330
- Website
- https://www.amtrak.com/home.html
Train from Chicago Union Station to Denver
- Ave. Duration
- 18h 56m
- Frequency
- Once daily
- Estimated price
- $290–650
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 7m
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Broadway & Regent Dr
- Ave. Duration
- 45 min
- Frequency
- Every 20 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Broadway & Euclid Ave
- Ave. Duration
- 47 min
- Frequency
- Every 20 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
- Phone
- +1 (855) 626-8585
- Website
- flixbus.com
Bus from Toronto to Detroit Bus Station
- Ave. Duration
- 6h 50m
- Frequency
- 4 times a day
- Estimated price
- $30–55
- Schedules at
- flixbus.com
Bus from Detroit Bus Station to Chicago Bus Station
- Ave. Duration
- 7h 50m
- Frequency
- Twice daily
- Estimated price
- $35–65
- 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 Detroit Bus Station to Chicago Bus Station
- Ave. Duration
- 6h 5m
- Frequency
- 3 times a day
- Estimated price
- $45–95
- Website
- https://www.greyhound.com/
Bus from Chicago Bus Station to Denver Union Station
- Ave. Duration
- 21h 35m
- Frequency
- Once daily
- Estimated price
- $170–330
- Website
- https://www.greyhound.com/
- Phone
- +1 905 374 8111
- airsales@niagaraairbus.com
- Website
- niagaraairbus.com
Shuttle from Pearson International Airport Terminal 1 to Buffalo Airport
- Ave. Duration
- 2h
- Frequency
- On demand
- Estimated price
- $90–120
- Website
- https://www.niagaraairbus.com/
Want to know more about travelling around United States
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.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Why you should take the train in the US
Read the travel guide
Need to know: Greyhound
Read the travel guide
More Questions & Answers
There are 116+ hotels available in Boulder.













