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Cheap flights from Colorado to O'Hare Intl (ORD) from $37

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DEN — ORD
jun. 10 — jun. 171
From?
To?
lun. 6/10
lun. 6/17
1 adult, Economy
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How far in advance should I book a flight from Colorado to Chicago O'Hare Intl Airport?

To save up to 85% on this flight, we recommend booking at least 56 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Colorado to Chicago O'Hare Intl Airport from $155 1-2 weeks out and tickets from $297 for flights departing within the next 72 hours.

What is the cheapest month to fly from Colorado to Chicago O'Hare Intl Airport?

Our data shows that April tends to be the cheapest month to fly to Chicago O'Hare Intl Airport from Colorado. Users have commonly found prices around $185 for the month, but tickets can be as low as $40. Due to multiple factors, prepare for potentially higher prices in July.

What is the cheapest time of day to fly from CO to ORD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Chicago O'Hare Intl Airport as you normally would.

Cheap Colorado to O'Hare Intl flights in June & July 2024

Find cheap flight options from Colorado to O'Hare Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 5, 2024.
These are some of the most attractive deals on flights from Colorado to Chicago in 2024. Check back in a little while for more flight options.
mié. 7/108:05 pmDEN - ORD
Nonstop2h 28mFrontier
mié. 7/175:32 pmORD - DEN
Nonstop2h 41mFrontier
Deal found 6/5$72
mié. 7/108:05 pmDEN - ORD
Nonstop2h 28mFrontier
dom. 7/146:00 amORD - DEN
Nonstop2h 40mFrontier
Deal found 6/4$76
vie. 7/58:10 pmDEN - ORD
Nonstop2h 28mFrontier
mié. 7/105:29 pmORD - DEN
Nonstop2h 41mFrontier
Deal found 6/4$77
lun. 7/15:13 pmDEN - ORD
Nonstop2h 35mFrontier
mar. 7/96:00 amORD - DEN
Nonstop2h 40mFrontier
Deal found 6/4$78
mié. 6/265:13 pmDEN - ORD
Nonstop2h 35mFrontier
jue. 7/46:00 amORD - DEN
Nonstop2h 45mFrontier
Deal found 6/3$80
mié. 7/178:10 pmDEN - ORD
Nonstop2h 28mFrontier
dom. 7/216:00 amORD - DEN
Nonstop2h 40mFrontier
Deal found 6/5$81
sáb. 7/137:15 pmDEN - ORD
Nonstop2h 43mFrontier
dom. 7/146:00 amORD - DEN
Nonstop2h 40mFrontier
Deal found 6/5$82
vie. 6/285:13 pmDEN - ORD
Nonstop2h 35mFrontier
mar. 7/96:00 amORD - DEN
Nonstop2h 40mFrontier
Deal found 6/5$83
jue. 6/279:10 pmDEN - ORD
Nonstop2h 30mFrontier
mié. 7/105:29 pmORD - DEN
Nonstop2h 41mFrontier
Deal found 6/4$84

Colorado to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Colorado and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 5, 2024.
These are some of the most attractive deals on flights from Colorado to Chicago in 2024. Check back in a little while for more flight options.
mié. 7/108:05 pmDEN - ORD
Nonstop2h 28mFrontier
dom. 7/146:00 amORD - DEN
Nonstop2h 40mFrontier
Deal found 6/5$67
mar. 10/224:43 pmDEN - ORD
Nonstop2h 38mFrontier
dom. 10/278:00 amORD - DEN
Nonstop2h 45mFrontier
Deal found 6/5$68
mié. 6/265:13 pmDEN - ORD
Nonstop2h 35mFrontier
sáb. 6/2910:11 pmORD - DEN
Nonstop2h 54mFrontier
Deal found 6/4$69
jue. 8/154:43 pmDEN - ORD
Nonstop2h 38mFrontier
mar. 8/208:00 amORD - DEN
Nonstop2h 45mFrontier
Deal found 6/4$70
mié. 7/108:05 pmDEN - ORD
Nonstop2h 28mFrontier
mié. 7/175:32 pmORD - DEN
Nonstop2h 41mFrontier
Deal found 6/5$72
mar. 10/224:43 pmDEN - ORD
Nonstop2h 38mFrontier
mié. 10/306:48 pmORD - DEN
Nonstop2h 44mFrontier
Deal found 6/5$73
lun. 8/199:27 pmDEN - ORD
Nonstop2h 36mFrontier
vie. 8/236:48 pmORD - DEN
Nonstop2h 44mFrontier
Deal found 6/5$75
mié. 7/108:05 pmDEN - ORD
Nonstop2h 28mFrontier
dom. 7/146:00 amORD - DEN
Nonstop2h 40mFrontier
Deal found 6/4$76
vie. 7/58:10 pmDEN - ORD
Nonstop2h 28mFrontier
mié. 7/105:29 pmORD - DEN
Nonstop2h 41mFrontier
Deal found 6/4$77

Colorado to O'Hare Intl flights leaving soon

Find last-minute flight options from Colorado to O'Hare Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 5, 2024.
Consider one of these great deals we found on last-minute flights from Colorado to Chicago. To prevent any unwanted surprises, users should verify their flight info before booking.
mié. 6/125:13 pmDEN - ORD
Nonstop2h 35mFrontier
sáb. 6/1510:11 pmORD - DEN
Nonstop2h 54mFrontier
Deal found 6/4$86
jue. 6/139:10 pmDEN - ORD
Nonstop2h 30mFrontier
sáb. 6/1510:11 pmORD - DEN
Nonstop2h 54mFrontier
Deal found 6/4$87
mié. 6/125:13 pmDEN - ORD
Nonstop2h 35mFrontier
sáb. 6/1510:11 pmORD - DEN
Nonstop2h 54mFrontier
Deal found 6/4$88
sáb. 6/155:31 pmDEN - ORD
Nonstop2h 35mFrontier
mar. 6/186:00 amORD - DEN
Nonstop2h 45mFrontier
Deal found 6/4$98
mié. 6/125:13 pmDEN - ORD
Nonstop2h 35mFrontier
dom. 6/166:00 amORD - DEN
Nonstop2h 45mFrontier
Deal found 6/4$106
mar. 6/119:10 pmDEN - ORD
Nonstop2h 30mFrontier
dom. 6/166:00 amORD - DEN
Nonstop2h 45mFrontier
Deal found 6/4$107
jue. 6/139:10 pmDEN - ORD
Nonstop2h 30mFrontier
lun. 6/179:43 pmORD - DEN
Nonstop2h 57mFrontier
Deal found 6/4$116
jue. 6/139:10 pmDEN - ORD
Nonstop2h 30mFrontier
lun. 6/179:43 pmORD - DEN
Nonstop2h 57mFrontier
Deal found 6/5$117
jue. 6/139:10 pmDEN - ORD
Nonstop2h 30mFrontier
lun. 6/179:43 pmORD - DEN
Nonstop2h 57mFrontier
Deal found 6/4$118

One-way flights to O'Hare Intl from Colorado

Search for one-way flight options from Colorado to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 5, 2024.
Users traveling one-way from Colorado to Chicago can select one of these great deals. Those seeking round-trip flights from Colorado to Chicago should utilize the search form at the the top of the page.
dom. 7/149:00 pmDEN - ORD
Nonstop2h 35mFrontier
Deal found 6/5$37
jue. 7/49:10 pmDEN - ORD
Nonstop2h 30mFrontier
Deal found 6/4$39
jue. 7/119:00 pmDEN - ORD
Nonstop2h 35mFrontier
Deal found 6/4$41
mié. 7/178:10 pmDEN - ORD
Nonstop2h 28mFrontier
Deal found 6/4$42
mar. 6/189:10 pmDEN - ORD
Nonstop2h 30mFrontier
Deal found 6/5$44
vie. 8/98:10 pmDEN - ORD
Nonstop2h 28mFrontier
Deal found 6/3$49
jue. 7/259:00 pmDEN - ORD
Nonstop2h 35mFrontier
Deal found 6/4$52
mar. 7/309:00 pmDEN - ORD
Nonstop2h 35mFrontier
Deal found 6/5$53
jue. 6/279:10 pmDEN - ORD
Nonstop2h 30mFrontier
Deal found 6/4$55

Find flights from Colorado to O'Hare Intl within your budget

Customize your flight search to find flights from Colorado to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$58 - $196

Route

Depart

Return

Price

Denver IntlChicago O'Hare Intl

DEN - ORD

DENORD

Denver Intl

mar. 10/22

Nonstop2h 38m

Chicago O'Hare Intl

sáb. 10/26

Nonstop2h 39m

$58

Denver IntlChicago O'Hare Intl

DEN - ORD

DENORD

Denver Intl

sáb. 8/17

Nonstop2h 31m

Chicago O'Hare Intl

sáb. 8/24

Nonstop2h 39m

$59

Denver IntlChicago O'Hare Intl

DEN - ORD

DENORD

Denver Intl

sáb. 8/17

Nonstop2h 31m

Chicago O'Hare Intl

mar. 8/20

Nonstop2h 45m

$64

Denver IntlChicago O'Hare Intl

DEN - ORD

DENORD

Denver Intl

vie. 8/16

Nonstop2h 36m

Chicago O'Hare Intl

sáb. 8/17

Nonstop2h 39m

$65

Denver IntlChicago O'Hare Intl

DEN - ORD

DENORD

Denver Intl

jue. 7/4

Nonstop2h 30m

Chicago O'Hare Intl

mié. 7/10

Nonstop2h 41m

$66

Denver IntlChicago O'Hare Intl

DEN - ORD

DENORD

Denver Intl

mié. 7/10

Nonstop2h 28m

Chicago O'Hare Intl

dom. 7/14

Nonstop2h 40m

$67

Denver IntlChicago O'Hare Intl

DEN - ORD

DENORD

Denver Intl

jue. 7/4

1 stop5h 01m

Chicago O'Hare Intl

mié. 7/10

Nonstop2h 41m

$92

Denver IntlChicago O'Hare Intl

DEN - ORD

DENORD

Denver Intl

mié. 7/10

1 stop25h 50m

Chicago O'Hare Intl

lun. 7/15

1 stop21h 18m

$192

Denver IntlChicago O'Hare Intl

DEN - ORD

DENORD

Denver Intl

jue. 8/22

1 stop5h 55m

Chicago O'Hare Intl

mar. 8/27

1 stop7h 31m

$196

Flights are sorted by cheapest first

Deals found on 6/5

No data available for this route at this time. Please check back soon.

Best time to book a flight from Colorado to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated junio 5, 2024.
Get a feel of what it's like to fly with Frontier, Sun Country Air and United Airlines from Colorado to Chicago by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,222 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,368 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,703 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,229 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Sun Country Air
7.2
Good
593 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Entertainment

7.3

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.9

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Colorado to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Colorado to Chicago O'Hare Intl Airport for under $100 on Cheapflights?

    Yes, there are multiple flights from Colorado to Chicago O'Hare Intl Airport for under $100. The cheapest flight booked recently is on Frontier for just $58, but on average you can expect to pay $72.

  • Are there nonstop flights from Colorado to Chicago O'Hare Intl Airport for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Colorado to Chicago O'Hare Intl Airport under $100. A good price for a nonstop flight from Colorado to Chicago O'Hare Intl Airport is less than $69.

  • Are there last-minute flights available from Colorado to Chicago O'Hare Intl Airport for under $100?

    There are currently 20+ open flights from Colorado to Chicago O'Hare Intl Airport within the next 7 days for less than $100.

  • What days are nonstop flights available from Colorado to Chicago O'Hare Intl Airport?

    Nonstop flights are available for this route on the following days: Thursday, Friday, Saturday.

  • How many flights depart from Colorado to Chicago O'Hare Intl Airport on average per day?

    9 flight departures from Colorado to Chicago O'Hare Intl Airport per day on average.
    Early Morning (Midnight to 6am) - 44% of flight departures
    Morning (6am - Noon) - 11% of flight departures
    Afternoon (Noon - 6pm) - 44% of flight departures

  • How long is the flight from Colorado to Chicago O'Hare Intl Airport?

    Frontier can get you from Colorado to Chicago O'Hare Intl Airport in just under 2h 38m. Your travel time will be generally consistent. The distance from Colorado to Chicago O'Hare Intl Airport is about 891 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from Colorado to Chicago O'Hare Intl Airport one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $37. United Airlines flights start at $60 while deals on Sun Country Air start at $67 one-way.

  • What are the most popular routes from Colorado to Chicago O'Hare Intl Airport?

    The most popular route from Colorado to Chicago O'Hare Intl Airport is Denver Intl - Chicago O'Hare Intl. You may also consider Colorado Springs - Chicago O'Hare Intl or Vail Eagle County - Chicago O'Hare Intl.

  • What are the most reliable airlines from Colorado to Chicago O'Hare Intl Airport?

    Before booking your flight to Chicago O'Hare Intl Airport from Colorado, check out the most reliable airlines to get you to your destination on time: Copa Airlines (98%), Austrian Airlines (85%), Scandinavian Airlines( 83%).

  • What are the cheapest flights from Colorado to Chicago O'Hare Intl Airport?

    On average you can expect to pay $706 for a flight from Colorado to Chicago O'Hare Intl Airport. The cheapest flight overall is $52 while the most popular route, (Denver Intl - Chicago O'Hare Intl) is currently priced at $77.

  • What does DEN to ORD mean?

    Great question - DEN to ORD just means Denver Intl Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Colorado Springs Airport (COS), Grand Junction Regnl Airport (GJT), Durango La Plata County Airport (DRO), Aspen Pitkin County Airport (ASE), Montrose County Airport (MTJ).

  • Can I find deals for flights from Colorado to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Colorado to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Colorado to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Colorado to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Colorado to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Colorado to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to O'Hare Intl.

  • Can I find deals for business class flights from Colorado to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Colorado to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Colorado to O'Hare Intl that allow pets onboard?

    Many airlines flying from Colorado to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Colorado to O'Hare Intl?

    Yes, you can often find last-minute deals on Colorado to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Colorado to Chicago O'Hare Intl Airport flight deals updated?

    The Colorado to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from Colorado to Chicago O'Hare Intl Airport?

    American Airlines, Delta and Frontier are the most popular airlines when flying from Colorado to Chicago O'Hare Intl Airport.

  • What is the cheapest month to book a flight from Colorado to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Colorado to Chicago O'Hare Intl Airport (average of $244). Flying from Colorado to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $324). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Colorado to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.

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LaGuardia to Midway flights
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Seattle to Midway flights
Sky Harbor Intl to O'Hare Intl flights
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Minneapolis to O'Hare Intl flights
Boston to Midway flights
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Dulles Intl to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
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Ontario to Midway flights
Minneapolis to Midway flights
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Baltimore to Midway flights
Reagan-National to Midway flights
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Pittsburgh to O'Hare Intl flights

Top 5 airlines flying from Colorado to O'Hare Intl

Discover the top 5 airlines that operate flights from Colorado to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$34Average$101FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$115Average$209FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$149Average$449FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$151Average$385FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$217FlexibilityNo cancel feeOn-timeN/A
USA to South Korea flights
Cincinnati to Las Vegas flights
New York John F Kennedy Intl Airport to San Francisco flights
Las Vegas to Denver flights
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Boston to Montreal flights
Nashville to Orlando flights
Newark Airport to New Delhi flights
San Antonio to Dallas flights
Dallas to Seattle flights
Boston to San Francisco flights
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Search flights from Colorado to O'Hare Intl by cabin class

Find flights from Colorado to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Colorado to O'Hare Intl

Find hourly flight availability from Colorado to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 5, 2024.
16%of flight departuresEarly morningMidnight to 6 am
47%of flight departuresMorning6 am to noon
35%of flight departuresAfternoonNoon to 6 pm
2%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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Fly with Cheapflights

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How does Cheapflights help users find flights from Colorado to O'Hare Intl?

Cheapflights makes it easy to find Colorado to O'Hare Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Colorado to O'Hare Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Colorado to O'Hare Intl.

Can Cheapflights find flights from Colorado to O'Hare Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Colorado to O'Hare Intl with no change fees.

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Of course! You can now track prices for flights from Colorado to O'Hare Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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