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$34 Find cheap flights from Colorado to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Chicago departing on 5/28. 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.
1 adult
0 bags
vie. 6/14
vie. 6/21

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In the last 7 days travelers have searched 42,393,389 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

May

Cheapest flight

$34
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Denver to Chicago Midway Airport

FAQs for booking flights from Colorado to Chicago

  • 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.

  • 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.

  • 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.

  • 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.

See more FAQs

Prefer to fly non-stop from Colorado to Chicago?

Find which airlines fly direct from Colorado to Chicago, which days they fly and book direct flights.

Nonstop departures

Colorado to Chicago

Monday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Wednesday

ANA, Aer Lingus, Aeromexico, +79 more

ANA, Aer Lingus, +80 more

Thursday

ANA, Aer Lingus, Aeromexico, +78 more

ANA, Aer Lingus, +79 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +81 more

ANA, Aer Lingus, +82 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

See more direct flights

Nonstop returns

Chicago to Colorado

Monday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Wednesday

ANA, Aer Lingus, Aeromexico, +79 more

ANA, Aer Lingus, +80 more

Thursday

ANA, Aer Lingus, Aeromexico, +78 more

ANA, Aer Lingus, +79 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +81 more

ANA, Aer Lingus, +82 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

See more direct flights
See more direct flights

Book cheap flights from Colorado to Chicago

Recent round-trip flight deals

6/11mar.
nonstopFrontier
2h 30mDEN-ORD
6/15sáb.
nonstopFrontier
2h 54mORD-DEN
$58
6/12mié.
nonstopFrontier
2h 22mDEN-MDW
6/19mié.
nonstopFrontier
2h 46mMDW-DEN
$58
7/18jue.
1 stop
5h 00mDEN-ORD
7/20sáb.
nonstop
2h 39mORD-DEN
$87
6/13jue.
1 stop
5h 51mDEN-ORD
6/15sáb.
nonstop
2h 54mORD-DEN
$108
6/13jue.
1 stopSun Country Air
5h 51mDEN-ORD
6/17lun.
1 stopSun Country Air
16h 19mORD-DEN
$151
7/5vie.
1 stopSun Country Air
15h 48mDEN-ORD
7/9mar.
1 stopSun Country Air
21h 28mORD-DEN
$172
6/12mié.
1 stopDelta
5h 52mDEN-ORD
6/15sáb.
1 stopDelta
5h 54mORD-DEN
$200
8/23vie.
nonstopUnited Airlines
2h 52mCOS-ORD
8/25dom.
1 stopUnited Airlines
6h 35mORD-COS
$206
6/27jue.
1 stopDelta
5h 52mDEN-ORD
7/2mar.
1 stopDelta
5h 09mORD-DEN
$210
8/23vie.
1 stopUnited Airlines
4h 42mCOS-ORD
8/25dom.
1 stopUnited Airlines
6h 35mORD-COS
$215

Search by stops

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Search by price

Recent one-way flight deals

5/28mar.
nonstopFrontier
2h 26mDEN-MDW
$34
6/12mié.
nonstopFrontier
2h 35mDEN-ORD
$37
6/13jue.
1 stopSun Country Air
5h 51mDEN-ORD
$57
6/5mié.
1 stopSun Country Air
7h 38mDEN-ORD
$58
5/30jue.
nonstopAmerican Airlines
2h 28mDEN-ORD
$70
7/14dom.
nonstopUnited Airlines
2h 35mDEN-ORD
$83
6/17lun.
1 stopDelta
5h 52mDEN-ORD
$98
6/14vie.
1 stopDelta
7h 08mDEN-MDW
$98
7/21dom.
nonstopUnited Airlines
2h 35mDEN-ORD
$113
6/18mar.
1 stopAmerican Airlines
5h 47mCOS-ORD
$125

Search by stops

Search by airline

Search by price

Last minute flights from Colorado to Chicago

Last minute flight, train and bus deals

5/18sáb.
nonstopFrontier
2h 25mDEN-MDW
5/21mar.
nonstopFrontier
2h 47mMDW-DEN
$98
5/18sáb.
nonstopFrontier
2h 25mDEN-MDW
5/22mié.
nonstopFrontier
2h 48mMDW-DEN
$103
5/18sáb.
nonstop
2h 28mDEN-ORD
5/26dom.
multi-stop
14h 00mORD-DEN
$211
5/20lun.
multi-stopDelta
5h 41mDEN-ORD
6/1sáb.
multi-stopDelta
4h 59mORD-DEN
$233
5/18sáb.
multi-stop
7h 28mDEN-ORD
5/26dom.
multi-stop
14h 00mORD-DEN
$250
5/18sáb.
nonstopAmerican Airlines
2h 28mDEN-ORD
5/18sáb.
nonstopAmerican Airlines
2h 42mORD-DEN
$276
5/18sáb.
multi-stopAmerican Airlines
6h 36mDEN-ORD
5/18sáb.
multi-stopAmerican Airlines
6h 45mORD-DEN
$292
5/20lun.
multi-stopDelta
5h 41mDEN-ORD
5/21mar.
multi-stopDelta
5h 45mORD-DEN
$300
5/20lun.
nonstopSouthwest
2h 25mDEN-ORD
5/22mié.
multi-stopSouthwest
10h 40mORD-DEN
$311
5/20lun.
nonstopSouthwest
2h 25mDEN-ORD
5/22mié.
nonstopSouthwest
2h 50mORD-DEN
$314

Search by stops

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Search by price

Flights to Chicago

Return flight deals:

Chicago - Colorado

Cabin classes:

$513
$1,575
$863
$53