There are 7 ways to get from Boulder to Chicago O'Hare Airport (ORD) by bus, plane, 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.
Bus to Denver, fly to Chicago O'Hare International Airport
best- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Chicago O'Hare International Airport (ORD)plane DEN - ORD
4h 59m$186–456Bus, bus to Colorado Springs Airport, fly to Chicago O'Hare International Airport
cheapest- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Take the bus from Denver International Airport to Colorado Springs Airportbus
- Fly from Colorado Springs Airport (COS) to Chicago O'Hare International Airport (ORD)plane COS - ORD
8h 1m$116–426Bus to Denver, fly to Chicago Midway International Airport
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Chicago Midway International Airport (MDW)plane DEN - MDW
6h 24m$140–206Bus, train
- Take the bus from Broadway & 20th St to Union Stationbus Ff2 / ...
- Take the train from Denver to Chicago Union Stationtrain California Zephyr
21h 28m$315–708Bus
- Take the bus from Downtown Boulder Station Gate 1 to Union Stationbus Ff1 / ...
- Take the bus from Denver Union Station to Chicago Bus Stationbus Greyhound US0123S
24h 3m$157–302Bus to Denver, fly to General Mitchell International Airport, bus
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to General Mitchell International Airport (MKE)plane DEN - MKE
- Take the bus from Mitchell Airport to O'Hare International Airport - Terminal 2 Departuresbus
6h 59m$251–795Drive 1,002.1 mi
- Drive from Boulder to Chicago O'Hare Airport (ORD)car 1,002.1 mi
16h 10m$183–265
Boulder to Chicago O'Hare Airport (ORD) by bus, train, foot, and subway
Questions & Answers
The cheapest way to get from Boulder to Chicago O'Hare Airport (ORD) is to bus and fly which costs $140 - $210 and takes 6h 24m.
The fastest way to get from Boulder to Chicago O'Hare Airport (ORD) is to bus and fly which takes 4h 59m and costs $180 - $460.
No, there is no direct bus from Boulder station to Chicago O'Hare Airport (ORD). However, there are services departing from Downtown Boulder Station Gate 1 and arriving at Chicago via Denver Union Station and Chicago Bus Station. The journey, including transfers, takes approximately 24h 3m.
The distance between Boulder and Chicago O'Hare Airport (ORD) is 936 miles. The road distance is 1007.9 miles.
The best way to get from Boulder to Chicago O'Hare Airport (ORD) without a car is to bus and train which takes 21h 28m and costs $310 - $750.
It takes approximately 4h 59m to get from Boulder to Chicago O'Hare Airport (ORD), including transfers.
Boulder to Chicago O'Hare Airport (ORD) bus services, operated by Regional Transportation District, depart from Downtown Boulder Station Gate 1.
Boulder to Chicago O'Hare Airport (ORD) bus services, operated by Regional Transportation District, arrive at Union Station.
Chicago O'Hare Airport (ORD) is 1h ahead of Boulder. It is currently 8:05 AM in Boulder and 9:05 AM in Chicago O'Hare Airport (ORD).
Yes, the driving distance between Boulder to Chicago O'Hare Airport (ORD) is 1008 miles. It takes approximately 16h 10m to drive from Boulder to Chicago O'Hare Airport (ORD).
What companies run services between Boulder, CO, USA and Chicago O'Hare Airport (ORD), USA?
You can take a bus from Downtown Boulder Station Gate 1 to O'Hare via Denver Union Station, Chicago Bus Station, Chicago, and Cumberland in around 24h 3m.
- Website
- southwest.com
Flights from Denver to Chicago Midway International Airport
- Ave. Duration
- 2h 22m
- When
- Every day
- Estimated price
- $80–420
Flights from Denver to Chicago Midway International Airport via Colorado Springs Airport
- Ave. Duration
- 3h 55m
- When
- Saturday
- Estimated price
- $90–440
Flights from Denver to Chicago Midway International Airport via St. Louis
- Ave. Duration
- 4h 3m
- When
- Sunday, Monday, Thursday, Friday, Tuesday, and Wednesday
- Estimated price
- $90–440
Flights from Denver to Chicago Midway International Airport via Kansas City
- Ave. Duration
- 4h 10m
- When
- Every day
- Estimated price
- $85–430
Flights from Denver to Chicago Midway International Airport via Omaha
- Ave. Duration
- 4h 20m
- When
- Tuesday and Wednesday
- Estimated price
- $80–420
Flights from Denver to General Mitchell International Airport
- Ave. Duration
- 2h 18m
- When
- Every day
- Estimated price
- $120–600
Flights from Denver to General Mitchell International Airport via Kansas City
- Ave. Duration
- 3h 57m
- When
- Sunday and Saturday
- Estimated price
- $120–650
Flights from Denver to General Mitchell International Airport via Chicago Midway International Airport
- Ave. Duration
- 4h 3m
- When
- Tuesday, Wednesday, and Sunday
- Estimated price
- $120–650
- Website
- united.com
Flights from Denver to Chicago O'Hare International Airport
- Ave. Duration
- 2h 40m
- When
- Every day
- Estimated price
- $70–350
Flights from Denver to Chicago O'Hare International Airport via Fort Dodge
- Ave. Duration
- 4h 4m
- When
- Every day
- Estimated price
- $70–360
Flights from Denver to Chicago O'Hare International Airport via Omaha
- Ave. Duration
- 4h 20m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $70–350
Flights from Denver to General Mitchell International Airport
- Ave. Duration
- 2h 33m
- When
- Every day
- Estimated price
- $120–600
Flights from Colorado Springs Airport to Chicago O'Hare International Airport
- Ave. Duration
- 2h 53m
- When
- Every day
- Estimated price
- $70–360
Flights from Colorado Springs Airport to Chicago O'Hare International Airport via Denver
- Ave. Duration
- 5h 17m
- When
- Every day
- Estimated price
- $75–370
- Website
- aa.com
Flights from Denver to Chicago O'Hare International Airport
- Ave. Duration
- 2h 54m
- When
- Every day
- Estimated price
- $70–350
Flights from Colorado Springs Airport to Chicago O'Hare International Airport
- Ave. Duration
- 2h 53m
- When
- Every day
- Estimated price
- $70–360
Flights from Colorado Springs Airport to Chicago O'Hare International Airport via Dallas/Ft.Worth
- Ave. Duration
- 5h 57m
- When
- Every day
- Estimated price
- $95–440
- Website
- flyfrontier.com
Flights from Denver to Chicago O'Hare International Airport
- Ave. Duration
- 2h 38m
- When
- Every day
- Estimated price
- $180–370
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Denver to Chicago Union Station
- Ave. Duration
- 18h 40m
- Frequency
- Once daily
- Estimated price
- $310–700
- Website
- Amtrak
- Phone
- +1 303-299-6000
- Website
- RTD
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- RTD
- Adult
- $3
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- RTD
- Adult
- $3
Bus from Broadway & 20th St to Union Station
- Ave. Duration
- 45 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- RTD
- Adult
- $3
Bus from Downtown Boulder Station Gate 1 to Union Station
- Ave. Duration
- 51 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- RTD
- Adult
- $3
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- RTD
- Adult
- $3
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $3
- Website
- RTD
- Adult
- $3
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Denver Union Station to Chicago Bus Station
- Ave. Duration
- 20h 30m
- Frequency
- Once daily
- Estimated price
- $150–290
- Website
- Greyhound
- Phone
- (866) 912 6224
- [email protected]
- Website
- coachusa.com
Bus from Mitchell Airport to O'Hare International Airport - Terminal 2 Departures
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- $35–39
- Website
- coachusa.com
Bus from Denver International Airport to Colorado Springs Airport
- Ave. Duration
- 2h 25m
- Frequency
- Hourly
- Estimated price
- $40–60
- Website
- Groome Transportation Colorado Springs
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