Cheap Flights from Colorado to Chicago from $16

Q: How does KAYAK find such low prices on flights from Colorado to Chicago?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Chicago. Visit our flight page for the latest deals!

Q: How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Chicago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Colorado is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!

Q: What is the Hacker Fare option on flights from Colorado to Chicago?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Colorado with another airline. Visit our flight page for the latest deals!

Q: What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Chicago?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!

Good to know

Low season	February	Best time to beat the crowds with an average 5% drop in price.
High season	February	Most popular time to fly with an average 19% increase in price.
Average price of a round-trip	$371	(avg. price over the last 2 weeks)
Good deal for a round-trip	$93	or less

FAQs for booking Colorado to Chicago flights

How does KAYAK find such low prices on flights from Colorado to Chicago?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Chicago?

What is the Hacker Fare option on flights from Colorado to Chicago?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Chicago?

Top airlines flying from Colorado to Chicago

Scores according to KAYAK customer reviews

8.0

Delta

Overall score based on 28,491 reviews

8.2

Boarding

7.8

Comfort

8.5

Crew

7.8

Entertainment

7.5

Food

Airline reviews

Book cheap flights from Colorado to Chicago (round-trip)

Airports

Origin

Destination

Multiple Airlines

Wed, Aug 12

2h 26m

Wed, Aug 19

2h 39m

$31

Trip: 8 days

Based on null reviews

Spirit Airlines

Fri, Jul 31

2h 36m

Mon, Aug 3

2h 39m

$34

Trip: 4 days

Based on null reviews

Allegiant Air

Wed, Oct 28

2h 18m

Wed, Nov 4

2h 37m

$49

Trip: 8 days

Based on null reviews

Multiple Airlines

Wed, Aug 12

2h 26m

Mon, Aug 17

2h 39m

$32

Trip: 6 days

Based on null reviews

Spirit Airlines

Fri, Jul 31

2h 36m

Sun, Aug 2

2h 39m

$35

Trip: 3 days

Based on null reviews

Multiple Airlines

Wed, Aug 26

2h 36m

Tue, Sep 1

2h 45m

$33

Trip: 7 days

Based on null reviews

Spirit Airlines

Fri, Jul 31

2h 36m

Mon, Aug 3

12h 20m

$41

Trip: 4 days

Based on null reviews

Multiple Airlines

Wed, Aug 12

2h 33m

Mon, Aug 17

12h 20m

$39

Trip: 6 days

Based on null reviews

Spirit Airlines

Thu, Jul 30

2h 36m

Sun, Aug 2

12h 20m

$42

Trip: 4 days

Based on null reviews

Multiple Airlines

Tue, Aug 25

2h 27m

Sat, Sep 5

2h 43m

$40

Trip: 12 days

Based on null reviews

Spirit Airlines

Sat, Jul 25

7h 08m

Mon, Aug 3

2h 39m

$44

Trip: 10 days

Based on null reviews

Multiple Airlines

Sat, Oct 10

2h 32m

Thu, Oct 15

2h 34m

$43

Trip: 6 days

Based on null reviews

Spirit Airlines

Fri, Aug 21

10h 14m

Mon, Aug 24

2h 39m

$45

Trip: 4 days

Based on null reviews

Spirit Airlines

Sun, Jul 26

7h 08m

Mon, Aug 10

2h 39m

$46

Trip: 16 days

Based on null reviews

Multiple Airlines

Sat, Jul 25

7h 08m

Sun, Sep 20

2h 57m

$47

Trip: 58 days

Based on null reviews

Delta

Sat, Sep 19

5h 51m

Sat, Sep 26

6h 55m

$158

Trip: 8 days

Based on null reviews

Multiple Airlines

Sat, Jul 25

7h 08m

Tue, Jul 28

2h 45m

$48

Trip: 4 days

Based on null reviews

Spirit Airlines

Thu, Jul 23

10h 06m

Sun, Jul 26

12h 20m

$50

Trip: 4 days

Based on null reviews

Cape Air

Sat, Sep 5

2h 38m

Sat, Sep 12

2h 47m

$197

Trip: 8 days

Based on null reviews

Multiple Airlines

Tue, Aug 11

2h 26m

Thu, Aug 20

2h 39m

$51

Trip: 10 days

Based on null reviews

Book cheap flights from Colorado to Chicago (one-way)

Airports

Origin

Destination

Spirit Airlines

Wed, Jul 29

2h 36m

$16

Based on null reviews

Major Airline

Tue, Aug 4

2h 27m

$23

Based on null reviews

Spirit Airlines

Fri, Jul 31

2h 36m

$17

Based on null reviews

Multiple Airlines

Mon, Aug 10

8h 11m

$36

Based on null reviews

Spirit Airlines

Wed, Jul 29

2h 36m

$18

Based on null reviews

Allegiant Air

Thu, Oct 8

7h 24m

$42

Based on null reviews

Spirit Airlines

Fri, Jul 31

2h 36m

$19

Based on null reviews

Spirit Airlines

Thu, Jul 23

10h 06m

$24

Based on null reviews

Sun Country Air

Sun, Aug 16

4h 41m

$65

Based on null reviews

Major Airline

Thu, Jul 30

2h 27m

$33

Based on null reviews

Multiple Airlines

Sat, Aug 29

12h 05m

$36

Based on null reviews

Spirit Airlines

Mon, Aug 3

10h 06m

$25

Based on null reviews

Delta

Sun, Sep 27

4h 44m

$79

Based on null reviews

Multiple Airlines

Mon, Aug 3

8h 11m

$38

Based on null reviews

Spirit Airlines

Tue, Aug 4

7h 35m

$26

Based on null reviews

Multiple Airlines

Mon, Aug 3

8h 28m

$38

Based on null reviews

Spirit Airlines

Mon, Jul 27

7h 08m

$27

Based on null reviews

Spirit Airlines

Sun, Jul 26

7h 08m

$28

Based on null reviews

Multiple Airlines

Sat, Aug 29

10h 11m

$43

Based on null reviews

Spirit Airlines

Sat, Aug 8

10h 14m

$29

Based on null reviews

Flights to Chicago

Return flight deals:

Chicago - Colorado

Cabin classes:

$472

First

$295

Business

$724

Prem Econ

$68

Economy

Browse origins:

$241

Aspen

$119

Colorado Springs

$31

Denver

$210

Durango

$206

Grand Junction

$358

Gunnison

$208

Hayden

$286

Montrose

$286

Vail

Browse destinations:

$158

Chicago Midway Airport

$31

Chicago O'Hare Airport

Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Find cheap flights from Colorado to Chicago

Good to know

Low season

High season

Average price of a round-trip

Good deal for a round-trip

FAQs for booking Colorado to Chicago flights

How does KAYAK find such low prices on flights from Colorado to Chicago?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Chicago?

What is the Hacker Fare option on flights from Colorado to Chicago?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Chicago?

Top airlines flying from Colorado to Chicago

Book cheap flights from Colorado to Chicago (round-trip)

Book cheap flights from Colorado to Chicago (one-way)

Flights to Chicago

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