The cheapest and fastest buses from Chicago, IL to Denver, CO
Cheapest price
$122
Average price
$173
Fastest journey
21 h 35 m
Average duration
1 d 4 h 46 m
Buses per day
4
Distance
1475 km
The best way to find a cheap bus ticket from Chicago, IL to Denver, CO is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Chicago, IL to Denver, CO will cost around $173 if you buy it on the day, but the cheapest tickets can be found for only $122.
Of the 4 buses that leave Chicago, IL for Denver, CO on Mon, May 18, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Mon, May 18 the direct buses cover the 1475 km distance in an average of 1 d 4 h 46 m but if you time it right, some buses will get you there in just 21 h 35 m .
On Mon, May 18 the slowest buses will take 1 d 10 h 55 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
12:25 PM21h35Chicago, Greyhound Bus Station9:00 AMDenver, Union Station$1221One-way0 transfers
· · · 11:10 PM34h35Chicago, Union Station (Amtrak), IL8:45 AMDenver, Union Station$1811One-way3 transfers
· · · 10:50 PM34h55Chicago, Greyhound Bus Station8:45 AMDenver, Union Station$1811One-way3 transfers
FlixBus+
9:45 AM24h00Chicago, Greyhound Bus Station8:45 AMDenver, Union Station$2081One-way1 transfer
12:25 PM21h35Chicago, Greyhound Bus Station9:00 AMDenver, Union Station$1221One-way0 transfers
FlixBus+
9:45 AM24h00Chicago, Greyhound Bus Station8:45 AMDenver, Union Station$2081One-way1 transfer
· · · 11:10 PM34h35Chicago, Union Station (Amtrak), IL8:45 AMDenver, Union Station$1811One-way3 transfers
· · · 10:50 PM34h55Chicago, Greyhound Bus Station8:45 AMDenver, Union Station$1811One-way3 transfers
Travel Information
Compare train, bus, and flight for Chicago, IL to Denver, CO
Omio recommends booking the train as it is the most popular option from Chicago, IL to Denver, CO among Omio's users. If you are prioritising price take the bus with prices starting from $79. For those with little time consider booking a flight which can get you there in 3h 23m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.4 - 1.3kg. The ticket price range depends on the travel mode: a bus costs an average of $79, and a train costs an average of $114.
Distance: 916 miles (1475 km)
Compare bus with
| Bus | Most popular Train | Flight | Driving |
|---|---|---|---|
$155 Average price Cheapest | $292 Average price | $173 Average price | $216 Average price (fuel + tolls) |
22h 49m Average total duration 22h 19m Onboard + 30m Additional time* | 19h 21m Average total duration 18h 51m Onboard + 30m Additional time* | 6h 23m Average total duration Fastest 3h 23m Onboard + 3h 0m Additional time* | 14h 22m Average total duration (door-to-door) |
1.5 - 3.7kg CO2 emissions | 0.4 - 1.3kg CO2 emissions Lowest | 4.4 - 8.8kg CO2 emissions | - CO2 emissions |
![]() Most popular bus company | ![]() Most popular train company | ![]() Most popular airline | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Chicago, IL to Denver, CO:
A bus is $18 (€15) less than a flight for this route with tickets for a flight from Chicago, IL to Denver, CO costing on average $173 (€140).
A bus is $137 (€110) less than a train for this route with tickets for a train from Chicago, IL to Denver, CO costing on average $292 (€236).
Other travel options to Denver, CO take longer:
Train takes on average 18h 51m.
Bus takes on average 22h 19m.
Tickets start at around $155 (€125) compared to roughly $216 (€175) in fuel and tolls — a saving of about $61 (€49). The journey takes 22h 19m versus 14h 22m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Direct services are operated by Greyhound.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
Chicago, IL to Denver, CO Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Greyhound | Departure Time 09:45AM | Arrival Time 08:45AM | Duration 24h00 | Departure days Everyday | Cheapest price $116 |
Operator Greyhound | Departure Time 10:15AM | Arrival Time 04:20PM | Duration 31h05 | Departure days Thu, Fri, Sat | Cheapest price $151 |
Operator Greyhound | Departure Time 12:25PM | Arrival Time 09:00AM | Duration 21h35 | Departure days Everyday | Cheapest price $90 |
Operator Greyhound | Departure Time 05:15PM | Arrival Time 04:20PM | Duration 24h05 | Departure days Thu, Fri, Sat | Cheapest price $116 |
Operator Greyhound | Departure Time 10:50PM | Arrival Time 08:45AM | Duration 34h55 | Departure days Everyday | Cheapest price $140 |
Operator Greyhound | Departure Time 11:10PM | Arrival Time 08:45AM | Duration 34h35 | Departure days Everyday | Cheapest price $139 |
Live departures
Chicago, IL to Denver, CO bus times
The table below shows live departures for Chicago, IL to Denver, CO buses for today, Sunday, May 17. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
FlixBus+![]() | 9:45 AM Chicago, Greyhound Bus Station | 24h00 | 8:45 AM Denver, Union Station | 1 transfer | |
![]() | 12:25 PM Chicago, Greyhound Bus Station | 21h35 | 9:00 AM Denver, Union Station | 0 transfersDirect | |
· · · | 10:50 PM Chicago, Greyhound Bus Station | 34h55 | 8:45 AM Denver, Union Station | 3 transfers | |
· · · | 11:10 PM Chicago, Union Station (Amtrak), IL | 34h35 | 8:45 AM Denver, Union Station | 3 transfers | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Chicago, IL to Denver, CO by train, bus, or flight
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book Chicago, IL to Denver, CO buses with Omio?
Why book with Omio vs Greyhound?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Greyhound with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Chicago, IL to Denver, CO.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Chicago, IL to Denver, CO.
Journey information
Overview: Bus from Chicago, IL to Denver, CO
Buses from Chicago, IL to Denver, CO run on average 2 times per day, taking around 22h 19m. Cheap bus tickets for this journey start at $79 (€64) but you can travel from only $57 (€46) by flight.
There are 1 buses per day. The earliest bus runs at 00:15, the last at 23:10. The fastest bus covers the 916 miles (1475 km) distance in 21h 9m.
Distance 916 miles (1475 km) |
Average bus duration 22h 19m |
Cheapest ticket price $79 (€64) |
Buses per day 2 |
Direct buses 1 |
Fastest bus 21h 9m |
First bus 12:15 AM |
Last bus 11:10 PM |
Cheapest Month Aug |
Cheapest Day Sat |
High Season Oct - Dec |
Low Season Jul - Sep |
Busiest Day Fri |
Least Busy Day Mon |
Best time to book 35 days |
Bus providers: Greyhound from Chicago, IL to Denver, COYou can travel by bus between Chicago, IL to Denver, CO with Greyhound for as low as $57 (€46). When you search for schedules and tickets, Omio will show you the best journey
Greyhound
FAQs: Bus from Chicago, IL to Denver, CO
Find answers to the most common questions about traveling from Chicago, IL to Denver, CO by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Denver, CO, this guide helps you travel smarter and with confidence.

- Greyhound
- Assistance
- Priority seating
- Wheelchair-accessible buses.
- Red Rocks Amphitheatre, a renowned open-air concert venue set amidst stunning natural rock formations
- Denver Art Museum, featuring an extensive collection of Native American art and contemporary works
- Denver Botanic Gardens, offering diverse plant displays and themed gardens
- Union Station, a historic transportation hub with shops, dining, and events
- Denver Museum of Nature & Science, showcasing exhibits on natural history, space, and anthropology.
- Coors Field, home to the Colorado Rockies, offering baseball games and tours in a scenic downtown setting
- Larimer Square, a vibrant historic district with shopping, dining, and nightlife
- City Park, a large urban park with trails, lakes, and views of downtown Denver and the mountains
- Denver Zoo, featuring a wide variety of animals and interactive exhibits
- Cherry Creek Shopping Center, a premier retail destination with luxury brands and dining options.
- Greyhound
- You can cancel your ticket for a refund or exchange up to 24 hours before departure, for a cancellation fee applied.
- Greyhound
- One carry-on bag up to 25 lbs (11 kg) and one checked bag up to 50 lbs (23 kg).
- Greyhound
- $15 per additional bag.
popular bus stations
Popular bus stations from Chicago, IL to Denver, CO
Most popular bus connections from Chicago, IL
More options for your journey from Chicago, IL to Denver, CO
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