There are 8 ways to get from Chicago to Boulder by plane, bus, train, 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.
Fly Chicago O'Hare International Airport to Denver, bus
best- Fly from Chicago O'Hare International Airport (ORD) to Denver (DEN)plane ORD - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
5h 57mDrive 1,005.3 mi
cheapest- Drive from Chicago to Bouldercar 1,005.3 mi
16h 10m$184–265Train, bus
- Take the train from Chicago Union Station to Denvertrain California Zephyr
- Take the bus from Union Station Gate B17 to Broadway & Regent Drbus Ff1 / ...
19h 52mBus
- Take the bus from Chicago Bus Station to Denver Union Stationbus Greyhound US0123S
- Take the bus from Union Station Gate B17 to Broadway & Euclid Avebus Ff1 / ...
22h 33mFly Chicago Midway International Airport to Denver, bus
- Fly from Chicago Midway International Airport (MDW) to Denver (DEN)plane MDW - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
5h 46mTrain to General Mitchell International Airport, fly to Denver, bus
- Take the train from Chicago Union Station to Milwaukeetrain
- Fly from General Mitchell International Airport (MKE) to Denver (DEN)plane MKE - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
7h 10mFly Chicago Midway International Airport to Colorado Springs Airport, bus
- Fly from Chicago Midway International Airport (MDW) to Colorado Springs Airport (COS)plane MDW - COS
- Take the bus from Colorado Springs Airport to Denver International Airportbus
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
8h 42mFly Chicago O'Hare International Airport to Colorado Springs Airport, bus
- Fly from Chicago O'Hare International Airport (ORD) to Colorado Springs Airport (COS)plane ORD - COS
- Take the bus from Colorado Springs Airport to Denver International Airportbus
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
9h 7m
Chicago O'Hare International Airport (ORD) to Denver (DEN) flights
Comparing Your Travel Options
The cheapest way to get from Chicago to Boulder is to drive which costs $180 - $270 and takes 16h 10m.
The fastest way to get from Chicago to Boulder is to drive which takes 16h 10m and costs $180 - $270.
No, there is no direct bus from Chicago station to Boulder. However, there are services departing from Chicago Bus Station and arriving at Broadway & Euclid Ave via Union Station Gate B17. The journey, including transfers, takes approximately 22h 33m.
The distance between Chicago and Boulder is 954 miles. The road distance is 1011.2 miles.
The best way to get from Chicago to Boulder without a car is to train and bus which takes 19h 52m and costs .
It takes approximately 5h 57m to get from Chicago to Boulder, including transfers.
Chicago to Boulder bus services, operated by Greyhound USA, depart from Chicago Bus Station.
Chicago to Boulder bus services, operated by Greyhound USA, arrive at Denver Union Station.
Boulder is 1h behind Chicago. It is currently 9:29 AM in Chicago and 8:29 AM in Boulder.
Yes, the driving distance between Chicago to Boulder is 1011 miles. It takes approximately 16h 10m to drive from Chicago to Boulder.
What companies run services between Chicago, IL, USA and Boulder, CO, USA?
You can take a bus from Chicago Bus Station to Broadway & Euclid Ave via Denver Union Station and Union Station Gate B17 in around 22h 33m.
- Website
- southwest.com
Flights from Chicago Midway International Airport to Denver
- Ave. Duration
- 2h 40m
- When
- Every day
- Estimated price
- $110–600
Flights from Chicago Midway International Airport to Denver via Kansas City
- Ave. Duration
- 4h 20m
- When
- Every day
- Estimated price
- $110–600
Flights from Chicago Midway International Airport to Denver via Colorado Springs Airport
- Ave. Duration
- 4h 30m
- When
- Saturday
- Estimated price
- $110–600
Flights from Chicago Midway International Airport to Denver via St. Louis
- Ave. Duration
- 4h 35m
- When
- Monday to Friday
- Estimated price
- $120–600
Flights from General Mitchell International Airport to Denver
- Ave. Duration
- 2h 31m
- When
- Every day
- Estimated price
- $120–650
Flights from General Mitchell International Airport to Denver via Kansas City
- Ave. Duration
- 4h 10m
- When
- Sunday
- Estimated price
- $130–650
Flights from General Mitchell International Airport to Denver via Chicago Midway International Airport
- Ave. Duration
- 4h 25m
- When
- Sunday
- Estimated price
- $130–700
Flights from General Mitchell International Airport to Denver via St. Louis
- Ave. Duration
- 5h 10m
- When
- Monday to Friday
- Estimated price
- $140–700
Flights from General Mitchell International Airport to Denver via Nashville
- Ave. Duration
- 5h 15m
- When
- Saturday and Sunday
- Estimated price
- $170–800
Flights from Chicago Midway International Airport to Colorado Springs Airport
- Ave. Duration
- 2h 35m
- When
- Every day
- Estimated price
- $100–550
Flights from Chicago Midway International Airport to Colorado Springs Airport via Denver
- Ave. Duration
- 4h 28m
- When
- Every day
- Estimated price
- $100–550
Flights from Chicago Midway International Airport to Colorado Springs Airport via Dallas
- Ave. Duration
- 5h
- When
- Monday to Wednesday
- Estimated price
- $140–650
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Chicago Union Station to Denver
- Ave. Duration
- 18h 56m
- Frequency
- Once daily
- Estimated price
- $250–600
- Website
- Amtrak
Train from Chicago Union Station to Milwaukee
- Ave. Duration
- 1h 29m
- Frequency
- Every 4 hours
- Estimated price
- $20–50
- Website
- Amtrak
- Phone
- +44 1743 612002
- [email protected]
- Website
- Regional Transport
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Union Station Gate B17 to Broadway & Regent Dr
- Ave. Duration
- 45 min
- Frequency
- Every 20 minutes
- Website
- Regional Transport
Bus from Union Station Gate B17 to Broadway & Euclid Ave
- Ave. Duration
- 47 min
- Frequency
- Every 20 minutes
- Website
- Regional Transport
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Website
- Regional Transport
Want to know more about travelling around United States
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