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Journey information
Overview: Denver, CO to Chicago, IL flight
USAUSA
Flights from Denver, CO to Chicago, IL depart on average 59 times per day, taking around 2h 30m. Cheap flight tickets for this journey start at $32 (€26) if you book in advance.
There are 11 flights per day. The earliest flight runs at 00:01, the last at 23:58. The fastest flight covers the 916 miles (1475 km) distance in 2h 25m. May is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 916 miles (1475 km) |
Average flight duration 2h 30m |
Cheapest ticket price $32 (€26) |
Flights per day 59 |
Direct flights 11 |
Fastest flight 2h 25m |
Cheapest month May |
First flight 12:01 AM |
Last flight 11:58 PM |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
The cheapest and fastest flights from Denver, CO to Chicago, IL
Showing times and prices for Apr 04
Cheapest price
$93
Average price
$179
Fastest journey
2 h 25 m
Average duration
4 h 41 m
Flights per day
5
Distance
1475 km
Cheap tickets
The best way to find a cheap flight ticket from Denver, CO to Chicago, IL is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Denver, CO to Chicago, IL will cost around $179 if you buy it on the day, but the cheapest tickets can be found for only $93.
Fast flights
Of the 5 flights that leave Denver, CO for Chicago, IL onSat, Apr 04, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sat, Apr 04 the direct flights cover the 1475 km distance in an average of 4 h 41 m but if you time it right, some flights will get you there in just 2 h 25 m .
On Sat, Apr 04 the longest flights will take 8 h 35 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.
1:30 PM9h52Denver, CO11:22 PMChicago, IL$931One-way0 transfers- 7:59 AM9h55Denver, CO5:54 PMChicago, IL$1681One-way0 transfers
- 10:10 PM7h07Denver, CO5:17 AMChicago, IL$2031One-way0 transfers
- 2:00 PM8h35Denver, CO10:35 PMChicago, IL$2031One-way0 transfers
- 3:45 AM2h25Denver, CO6:10 AMChicago, IL$2291One-way0 transfers
- 3:45 AM2h25Denver, CO6:10 AMChicago, IL$2291One-way0 transfers
12:42 AM2h33Denver, CO3:15 AMChicago, IL$4431One-way0 transfers- 1:00 PM2h44Denver, CO3:44 PMChicago, IL$4421One-way0 transfers
- 10:10 PM7h07Denver, CO5:17 AMChicago, IL$2031One-way0 transfers
- 2:00 PM8h35Denver, CO10:35 PMChicago, IL$2031One-way0 transfers
Travel Information
Compare train, bus, and flight for Denver, CO to Chicago, IL
Omio recommends booking the train as it is the most popular option from Denver, CO to Chicago, IL among Omio's users. If you are prioritising price take the bus with prices starting from $83. For those with little time consider booking a flight which can get you there in 2h 30m. 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 $83, and a train costs an average of $115.
Distance: 916 miles (1475 km)
Compare flight with
| Flight | Most popular Train | Bus |
|---|---|---|
$198 Average price | $219 Average price | $137 Average price Cheapest |
5h 30m Average total duration Fastest 2h 30m Onboard + 3h 0m Additional time* | 19h 10m Average total duration 18h 40m Onboard + 30m Additional time* | 26h 48m Average total duration 26h 18m Onboard + 30m Additional time* |
4.4 - 8.8kg CO2 emissions | 0.4 - 1.3kg CO2 emissions Lowest | 1.5 - 3.7kg CO2 emissions |
Most popular airline |  Most popular train company |  Most popular bus company |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Denver, CO to Chicago, IL flight times
The table below shows live departures for Denver, CO to Chicago, IL flights for today, Friday, April 3. You can also manually refresh the results below to see updated flight journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| UA675 | 10:35 PM Denver International Airport | 2h39 | 1:14 AM O'Hare International Airport | 0 transfersDirect | |
 AA1832 · AA1573 | 10:43 PM Denver International Airport | 5h53 | 4:36 AM O'Hare International Airport | 1 transfer | |
| UA1411 | 11:44 PM Denver International Airport | 2h36 | 2:20 AM O'Hare International Airport | 0 transfersDirect | |
| F93206 · F91882 | 11:49 PM Denver International Airport | 27h09 | 2:58 AM O'Hare International Airport | 1 transfer | |
| F91734 · F91349 | 11:53 PM Denver International Airport | 21h16 | 9:09 PM O'Hare International Airport | 1 transfer | |
| AA970 | 11:58 PM Denver International Airport | 2h40 | 2:38 AM O'Hare International Airport | 0 transfersDirect | |
| Saturday, April 4 | |||||
 AS679 · AS721 · AS1495 | 12:03 AM Denver International Airport | 19h18 | 7:21 PM O'Hare International Airport | 2 transfers | |
| AS679 · AS2190 · AS265 | 12:03 AM Denver International Airport | 20h11 | 8:14 PM O'Hare International Airport | 2 transfers | |
| AS679 · AS2048 · AS265 | 12:03 AM Denver International Airport | 20h11 | 8:14 PM O'Hare International Airport | 2 transfers | |
| AS679 · AS324 | 12:03 AM Denver International Airport | 18h10 | 6:13 PM O'Hare International Airport | 1 transfer | |
| AS679 · AS499 · AS265 | 12:03 AM Denver International Airport | 20h11 | 8:14 PM O'Hare International Airport | 2 transfers | |
| AS679 · AS2190 · AS410 | 12:03 AM Denver International Airport | 23h23 | 11:26 PM O'Hare International Airport | 2 transfers | |
| AS1428 · AS652 · AS265 | 12:20 AM Denver International Airport | 19h54 | 8:14 PM O'Hare International Airport | 2 transfers | |
| AS1428 · AS729 · AS324 | 12:20 AM Denver International Airport | 17h53 | 6:13 PM O'Hare International Airport | 2 transfers | |
| AS1428 · AS1478 | 12:20 AM Denver International Airport | 23h42 | 12:02 AM O'Hare International Airport | 1 transfer | |
| AS1428 · AS1495 | 12:20 AM Denver International Airport | 19h01 | 7:21 PM O'Hare International Airport | 1 transfer | |
| 12:42 AM Denver, CO | 2h33 | 3:15 AM Chicago, IL | 0 transfersDirect | |
AA3205+ AA3368 | 12:45 AM Denver International Airport | 9h40 | 10:25 AM O'Hare International Airport | 1 transfer | |
| F91765 · F92146 | 1:05 AM Denver International Airport | 21h21 | 10:26 PM O'Hare International Airport | 1 transfer | |
| UA2258 | 1:17 AM Denver International Airport | 2h37 | 3:54 AM O'Hare International Airport | 0 transfersDirect | |
| AS785 · AS410 | 1:24 AM Denver International Airport | 22h02 | 11:26 PM O'Hare International Airport | 1 transfer | |
| AS785 · AS538 | 1:24 AM Denver International Airport | 27h35 | 4:59 AM O'Hare International Airport | 1 transfer | |
| AS785 · AS265 | 1:24 AM Denver International Airport | 18h50 | 8:14 PM O'Hare International Airport | 1 transfer | |
| AS785 · AS498 · AS324 | 1:24 AM Denver International Airport | 16h49 | 6:13 PM O'Hare International Airport | 2 transfers | |
| UA2470 | 1:50 AM Denver International Airport | 2h38 | 4:28 AM O'Hare International Airport | 0 transfersDirect | |
 AA4895+AA2755 | 2:04 AM Denver International Airport | 8h53 | 10:57 AM O'Hare International Airport | 1 transfer | |
| UA624 · UA1995 | 2:50 AM Denver International Airport | 7h10 | 10:00 AM O'Hare International Airport | 1 transfer | |
| UA624 · UA2102 | 2:50 AM Denver International Airport | 7h47 | 10:37 AM O'Hare International Airport | 1 transfer | |
| UA1488 | 2:52 AM Denver International Airport | 2h38 | 5:30 AM O'Hare International Airport | 0 transfersDirect | |
| F92996 · F91882 | 3:06 AM Denver International Airport | 23h52 | 2:58 AM O'Hare International Airport | 1 transfer | |
| 3:45 AM Denver, CO | 2h25 | 6:10 AM Chicago, IL | 0 transfersDirect | |
| F94345 · F92446 | 4:30 AM Denver International Airport | 30h09 | 10:39 AM O'Hare International Airport | 1 transfer | |
| F9777 · F92146 | 4:30 AM Denver International Airport | 17h56 | 10:26 PM O'Hare International Airport | 1 transfer | |
| AA1003 · AA1624 | 5:31 AM Denver International Airport | 8h22 | 1:53 PM O'Hare International Airport | 1 transfer | |
| F91450 · F91441 | 5:59 AM Denver International Airport | 10h09 | 4:08 PM O'Hare International Airport | 1 transfer | |
| F92520 · F91349 | 5:59 AM Denver International Airport | 15h10 | 9:09 PM O'Hare International Airport | 1 transfer | |
| AA3299 · AA1409 | 5:59 AM Denver International Airport | 8h09 | 2:08 PM O'Hare International Airport | 1 transfer | |
| 7:59 AM Denver, CO | 9h55 | 5:54 PM Chicago, IL | 0 transfersDirect | |
| 1:30 PM Denver, CO | 9h52 | 11:22 PM Chicago, IL | 0 transfersDirect | |
| 2:00 PM Denver, CO | 8h35 | 10:35 PM Chicago, IL | 0 transfersDirect | |
Find all the dates and times for this journey
How far in advance should I book flight tickets from Denver, CO to Chicago, IL?
The best time to book your flight from Denver, CO to Chicago, IL is 42 days before departure. See how prices for flights change on the Denver, CO to Chicago, IL route.
Prices are for one-way tickets for one passenger from Denver, CO to Chicago, IL per month. Insights are sourced from fares found by Omio users in the last 12 months. Current prices may differ as prices vary depending on the time of day, class or how far in advance you book your flight from Denver, CO to Chicago, IL.
Flights
from $233Trains
from $85Compare prices and tickets Denver, CO to Chicago, IL 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 Denver, CO to Chicago, IL flights with Omio?
United as well as American Airlines or frontier airlines offer flights services from Denver, CO to Chicago, IL.
Omio is an official ticket reseller for all your travel options from Denver, CO to Chicago, IL.
Why book with Omio vs United?
- Compare with other providers: On Omio, you can not only buy tickets for United, but also compare tickets for the likes of American Airlines or frontier airlines to find the best option for your trip from Denver, CO to Chicago, IL.
- 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 United with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Denver, CO to Chicago, IL.
Why book with Omio over Kayak, Skyscanner or Trip?
- Compare with other providers: On Omio, you can also compare tickets for the likes of American Airlines or frontier airlines to find the best option for your trip from Denver, CO to Chicago, IL.
- Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Denver, CO to Chicago, IL.
Airlines: United, American Airlines, frontier airlines from Denver, CO to Chicago, ILFind the best flights between Denver, CO to Chicago, IL with Omio's travel partners United, American Airlines, frontier airlines from $32 (€26). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
United
About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
Average Duration
2h 25m
Cheapest Price
$161 (€131)
United frequency
40 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.
American Airlines
About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average Duration
2h 41m
Cheapest Price
$139 (€113)
American Airlines frequency
4 a day
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.
frontier airlines
About
Frontier Airlines is a major American ultra-low-cost carrier headquartered in Denver, Colorado, operating flights to over 120 destinations across the United States, Caribbean, Mexico, and Central America. Known for its "Low Fares Done Right" philosophy, Frontier focuses on offering affordable travel by allowing passengers to choose and pay only for the services they need, such as seat selection or baggage. The airline is also recognized for its commitment to fuel efficiency, claiming to be "America's greenest airline" due to its modern, lightweight aircraft and operational practices. A distinctive feature of Frontier is the animal featured on the tail of each aircraft, highlighting North American wildlife.
Luggage & cancellation policy
Average Duration
2h 25m
Cheapest Price
$32 (€26)
frontier airlines frequency
10 a day
Luggage included
Personal item (18 x 14 x 8 inches) included
Additional luggage
Checked bag fees start at $79 per bag
Cancellation Policy
Non-refundable tickets, changes permitted for fee starting at $79 plus fare difference
Pregnant on board
Pregnant women can travel up to 7 days before due date, medical certificate required after 36 weeks
Unaccompagned minor
Children ages 5-14 can travel alone for $100 fee each way, must be nonstop flight only
Amenities on board the airplane
Wifi
Accessibility
Frontier Airlines offers assistance for passengers with disabilities, including wheelchair service and boarding assistance. Passengers are encouraged to request these services in advance to ensure availability and proper arrangements.
FAQs: Denver, CO to Chicago, IL Flight
Find answers to the most common questions about traveling from Denver, CO to Chicago, IL by flight. 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 flight, the cheapest option, or tips for making the most of your visit at Chicago, IL, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Denver, CO to Chicago, IL can start from as little as $32 (€26) when you book in advance. The average flight ticket price for Denver, CO to Chicago, IL is $198 (€161) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Denver, CO to Chicago, IL is 2h 25m to travel the 916 miles (1475 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Denver, CO to Chicago, IL leaves at 12:01 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Denver, CO to Chicago, IL leaves at 11:58 PM.
Yes, there are 11 direct flights a day from Denver, CO to Chicago, IL with United, American Airlines, frontier airlines. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Denver, CO to Chicago, IL, you can count on United, American Airlines, frontier airlines for the best way to get you to Chicago, IL. You can also check all possible airlines who offer a service between Denver, CO and Chicago, IL and compare the amenities they offer before buying a plane ticket.
Flights from Denver, CO to Chicago, IL generally leave from Denver International Airport and arrive in O'Hare International Airport.Denver International Airport is 11 miles (18 km) away from Denver, CO city centre and O'Hare International Airport is 1 miles (3 km) from Chicago, IL city centre.
The cheapest month for a flight from Denver, CO to Chicago, IL is May.
It's helpful to compare your options as there are 3 ways to travel between Denver, CO and Chicago, IL including taking a train, bus, and flight.
Since neither Denver, CO nor Chicago, IL are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 1 h between Denver, CO and Chicago, IL all year round.
The best events to attend in Chicago, IL include:
- Chicago Air and Water Show, an exhilarating display of military and civilian aircraft performing daring maneuvers over Lake Michigan
- Lollapalooza, a massive music festival featuring top artists across multiple genres in Grant Park
- Chicago Gourmet, a premier culinary event celebrating the city's vibrant food scene with tastings, cooking demonstrations, and wine pairings.
The best holidays to experience in Chicago, IL include:
- Memorial Day, the unofficial start of summer with vibrant outdoor activities and events
- Independence Day, spectacular fireworks and festive celebrations throughout the city
- Labor Day, a lively atmosphere with various festivals and pleasant weather.
The best season to visit Chicago, IL is Spring or Summer. The best weather to explore Chicago, IL is during May-September.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
popular airports
Popular airports from Denver, CO to Chicago, IL
Denver
Chicago
The major airport for departures in Denver is Denver International Airport. Find all the information you need to know about services, amenities and connections at Denver International Airport for your trip from Denver to Chicago.
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rentalinformation
Distance to city center
18 km
Car connection
Peña Blvd, Exit 284Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops located in Jeppesen terminal and concourses, including Duty-Free and local brands.
Parking
- Parking available, approximately 4.7€ ($5) per hour, parkade adjacent to terminal.
Dining
- Various restaurants in Jeppesen terminal and concourses, including American and intertiol cuisine.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps
WC
- Available throughout the airport.
Hotel
- Westin Hotel connected to the terminal.
Shower
- Showers available at the Westin Hotel, approximately $20.
Lounge
- Multiple lounges available, including United Club and Delta Sky Club.
Lost and Found Office
- Lost and Found located in Jeppesen terminal, Level 5.
Car Rental
- Car rental services available on airport property, shuttle service to rental car lots.
Public transit options for Denver International Airport
- A Line train, Denver Airport Station, 37 minutes to Union Station
The major airport for arrivals in Chicago is O'Hare International Airport. Find all the information you need to know about services, amenities and connections at O'Hare International Airport for your journey to Chicago from Denver.
Amenities at airport
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rentalinformation
Distance to city center
3 kmCar connection
I-190, Exit 1Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops are located in all terminals, including duty-free and brands like Hudson and MAC Cosmetics.
Parking
- Parking available with options including hourly, daily, and economy lots, approximately 2.85€ ($3) per hour.
Dining
- Restaurants are located in all terminals, offering a variety of cuisines including American and intertiol. Top options include Tortas Frontera and Publican Tavern.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps, toilets
WC
- Available throughout the airport.
Hotel
- Hotels such as Hilton Chicago O'Hare are located on airport grounds, with others like the Hyatt Regency nearby.
Shower
- Showers are available in some lounges, such as the United Club, but access may require a fee or membership.
Lounge
- Lounges available, including United Club and American Airlines Admirals Club.
Lost and Found Office
- Lost and Found located in terminal 1, near the baggage claim area.
Car Rental
- Car rental services are available at the Multi-Modal Facility, with companies like Hertz and Avis.
Public transit options for O'Hare International Airport
- CTA Blue Line, O'Hare Station, 45 minutes to city center
More options for your journey from Denver, CO to Chicago, IL
Here are some other resources that might have the information you need
Most popular flights to and from Chicago, IL and Denver, CO
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