There are 10 ways to get from Colorado to Illinois by plane, train (Amtrak), bus (Greyhound), car, or train
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly Denver to Chicago Midway International Airport
best- Fly from Denver (DEN) to Chicago Midway International Airport (MDW)plane DEN - MDW
5h 6m$115–568Bus (Greyhound)
cheapest- Take the bus from Denver Union Station to Chicago Bus Stationbus Greyhound US0123
21h 48m$83–283Train (Amtrak)
- Take the train from Denver to Chicago Union Stationtrain California Zephyr
18h 40m$100–290Drive 1,000.5 mi
- Drive from Denver to Chicagocar 1,000.5 mi
15h 53m$183–264Fly Denver to Chicago O'Hare International Airport
- Fly from Denver (DEN) to Chicago O'Hare International Airport (ORD)plane DEN - ORD
5h 23m$285–718Fly Colorado Springs Airport to Chicago Midway International Airport
- Fly from Colorado Springs Airport (COS) to Chicago Midway International Airport (MDW)plane COS - MDW
5h 13m$146–759Fly Colorado Springs Airport to Chicago O'Hare International Airport
- Fly from Colorado Springs Airport (COS) to Chicago O'Hare International Airport (ORD)plane COS - ORD
5h 48m$101–509Fly Denver to Peoria International Airport
- Fly from Denver (DEN) to Peoria International Airport (PIA)plane DEN - PIA
5h 14m$99–464Fly Denver to General Mitchell International Airport, train
- Fly from Denver (DEN) to General Mitchell International Airport (MKE)plane DEN - MKE
- Take the train from Milwaukee to Chicago Union Stationtrain
7h 22m$217–1,083Fly Denver to Lambert–St. Louis International Airport, train
- Fly from Denver (DEN) to Lambert–St. Louis International Airport (STL)plane DEN - STL
- Take the train from St. Louis to Springfieldtrain
7h 25m$163–821
Colorado to Illinois by train (Amtrak)
Questions & Answers
The cheapest way to get from Colorado to Illinois is to bus which costs $80 - $290 and takes 21h 48m.
The fastest way to get from Colorado to Illinois is to fly which takes 5h 6m and costs $110 - $600.
No, there is no direct bus from Colorado to Illinois station. However, there are services departing from Colfax Ave & Grant St and arriving at Chicago Bus Station via Denver Union Station. The journey, including transfers, takes approximately 21h 48m.
Yes, there is a direct train departing from Denver and arriving at Chicago Union Station station. Services depart once daily, and operate every day. The journey takes approximately 18h 40m.
The distance between Colorado and Illinois is 935 miles. The road distance is 1006.3 miles.
The best way to get from Colorado to Illinois without a car is to train which takes 18h 40m and costs $100 - $290.
It takes approximately 5h 6m to get from Colorado to Illinois, including transfers.
Colorado to Illinois bus services, operated by Greyhound USA, depart from Denver Union Station.
Colorado to Illinois train services, operated by Amtrak, depart from Denver station.
The best way to get from Colorado to Illinois is to fly which takes 5h 6m and costs $110 - $600. Alternatively, you can train, which costs $100 - $290 and takes 18h 40m, you could also bus, which costs $80 - $290 and takes 21h 48m.
What companies run services between Colorado, USA and Illinois, USA?
Southwest Airlines flies from Denver (DEN) to Chicago Midway International Airport (MDW) every 3 hours. Alternatively, Amtrak operates a train from Denver to Chicago Union Station once daily. Tickets cost $100–290 and the journey takes 18h 40m.
- Website
- southwest.com
Flights from Denver to Chicago Midway International Airport
- Ave. Duration
- 2h 22m
- When
- Every day
- Estimated price
- $100–550
Flights from Denver to Chicago Midway International Airport via Kansas City
- Ave. Duration
- 4h 18m
- When
- Tuesday to Sunday
- Estimated price
- $100–550
Flights from Denver to Chicago Midway International Airport via Lambert–St. Louis International Airport
- Ave. Duration
- 4h 50m
- When
- Tuesday to Sunday
- Estimated price
- $110–600
Flights from Denver to Chicago O'Hare International Airport
- Ave. Duration
- 2h 35m
- When
- Monday, Thursday, and Friday
- Estimated price
- $70–380
Flights from Colorado Springs Airport to Chicago Midway International Airport
- Ave. Duration
- 2h 20m
- When
- Monday, Thursday, and Friday
- Estimated price
- $140–750
Flights from Colorado Springs Airport to Chicago Midway International Airport via Denver
- Ave. Duration
- 4h 30m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $140–750
Flights from Colorado Springs Airport to Chicago Midway International Airport via Dallas
- Ave. Duration
- 5h 5m
- When
- Every day
- Estimated price
- $180–900
Flights from Colorado Springs Airport to Chicago O'Hare International Airport via Denver
- Ave. Duration
- 6h 25m
- When
- Thursday and Friday
- Estimated price
- $100–550
Flights from Colorado Springs Airport to Chicago O'Hare International Airport via Dallas
- Ave. Duration
- 6h 25m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $130–650
Flights from Denver to General Mitchell International Airport
- Ave. Duration
- 2h 18m
- When
- Every day
- Estimated price
- $180–950
Flights from Denver to General Mitchell International Airport via Lambert–St. Louis International Airport
- Ave. Duration
- 4h 10m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $200–1,100
Flights from Denver to General Mitchell International Airport via Kansas City
- Ave. Duration
- 5h 7m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $190–1,000
Flights from Denver to Lambert–St. Louis International Airport
- Ave. Duration
- 2h 5m
- When
- Every day
- Estimated price
- $130–750
Flights from Denver to Lambert–St. Louis International Airport via Will Rogers World
- Ave. Duration
- 3h 50m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $150–800
Flights from Denver to Lambert–St. Louis International Airport via Omaha
- Ave. Duration
- 4h 15m
- When
- Thursday, Friday, and Sunday
- Estimated price
- $140–750
Flights from Denver to Lambert–St. Louis International Airport via Kansas City
- Ave. Duration
- 4h 35m
- When
- Monday, Thursday, Friday, and Sunday
- Estimated price
- $130–750
- Website
- united.com
Flights from Denver to Chicago O'Hare International Airport
- Ave. Duration
- 2h 37m
- When
- Every day
- Estimated price
- $70–380
Flights from Colorado Springs Airport to Chicago O'Hare International Airport
- Ave. Duration
- 2h 52m
- When
- Every day
- Estimated price
- $95–500
Flights from Colorado Springs Airport to Chicago O'Hare International Airport via Denver
- Ave. Duration
- 5h 20m
- When
- Every day
- Estimated price
- $100–550
Flights from Denver to Peoria International Airport
- Ave. Duration
- 2h 17m
- When
- Every day
- Estimated price
- $85–450
Flights from Denver to General Mitchell International Airport
- Ave. Duration
- 2h 25m
- When
- Every day
- Estimated price
- $180–950
Flights from Denver to General Mitchell International Airport via Chicago O'Hare International Airport
- Ave. Duration
- 4h 54m
- When
- Every day
- Estimated price
- $190–1,000
Flights from Denver to Lambert–St. Louis International Airport
- Ave. Duration
- 2h 5m
- When
- Every day
- Estimated price
- $130–750
- Website
- aa.com
Flights from Denver to Chicago O'Hare International Airport
- Ave. Duration
- 2h 39m
- When
- Every day
- Estimated price
- $70–380
Flights from Colorado Springs Airport to Chicago O'Hare International Airport
- Ave. Duration
- 2h 49m
- When
- Every day
- Estimated price
- $95–500
Flights from Colorado Springs Airport to Chicago O'Hare International Airport via Dallas/Ft.Worth
- Ave. Duration
- 6h
- When
- Every day
- Estimated price
- $130–650
Flights from Denver to General Mitchell International Airport via Chicago O'Hare International Airport
- Ave. Duration
- 4h 58m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $190–1,000
- Website
- delta.com
Flights from Colorado Springs Airport to Chicago O'Hare International Airport via Minneapolis
- Ave. Duration
- 5h 58m
- When
- Monday, Wednesday, Friday, and Sunday
- Estimated price
- $100–550
Flights from Denver to General Mitchell International Airport via Detroit
- Ave. Duration
- 5h 19m
- When
- Every day
- Estimated price
- $240–1,200
- Website
- flyfrontier.com
Flights from Denver to Chicago O'Hare International Airport
- Ave. Duration
- 2h 34m
- When
- Thursday, Friday, and Sunday
- Estimated price
- $70–380
Flights from Denver to Lambert–St. Louis International Airport
- Ave. Duration
- 2h 8m
- When
- Monday, Wednesday, Friday, and Saturday
- Estimated price
- $130–750
- Website
- allegiantair.com
Flights from Denver to Peoria International Airport
- Ave. Duration
- 2h 3m
- When
- Thursday and Sunday
- Estimated price
- $85–450
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
- $100–290
- Website
- https://www.amtrak.com/home.html
Train from Milwaukee to Chicago Union Station
- Ave. Duration
- 1h 29m
- Frequency
- Every 4 hours
- Estimated price
- $22–40
- Website
- https://www.amtrak.com/home.html
Train from St. Louis to Springfield
- Ave. Duration
- 1h 38m
- Frequency
- 5 times a day
- Estimated price
- $17–55
- Website
- https://www.amtrak.com/home.html
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
- $80–280
- Website
- https://www.greyhound.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.
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More Questions & Answers
Colorado to Illinois bus services, operated by Greyhound USA, arrive at Chicago Bus Station.
Illinois is 1h ahead of Colorado. It is currently 2:22 AM in Colorado and 3:22 AM in Illinois.
Colorado to Illinois train services, operated by Amtrak, arrive at Chicago Union Station.
Yes, the driving distance between Colorado to Illinois is 1006 miles. It takes approximately 15h 53m to drive from Colorado to Illinois.
Book your Colorado to Illinois train tickets online with Omio.
There are 1068+ hotels available in Illinois.








