ORD

$63 Find Cheap Flights from Colorado to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to O'Hare Intl departing on 12/7. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$110
Overall average: $227
Frontier
Wed 1/28Sat 1/31
DEN - ORD • 1 stop
Cheapest non-stop
$111
Typical prices: $204-$396
Frontier
Fri 12/5Sun 12/7
DEN - ORD • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to O'Hare Intl!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Colorado to O'Hare Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colorado to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Colorado to O'Hare Intl

Wed, Jan 28 - Sat, Jan 31
Frontier Logo
8:00 am - 6:27 pmDEN-ORD
9h 27m1 stop
Frontier Logo
6:03 am - 12:19 pmORD-DEN
7h 16m1 stop
$110Frontier
Find Deal
Fri, Dec 5 - Sun, Dec 7
Frontier Logo
8:45 pm - 12:12 amDEN-ORD
2h 27mnonstop
Frontier Logo
7:00 am - 8:56 amORD-DEN
2h 56mnonstop
$111Frontier
Find Deal
Tue, Dec 9 - Tue, Dec 16
American Airlines Logo
12:36 pm - 4:21 pmCOS-ORD
2h 45mnonstop
American Airlines Logo
9:55 am - 12:02 pmORD-COS
3h 07mnonstop
$157American Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
Delta Logo
1:42 pm - 10:43 pmCOS-ORD
8h 01m1 stop
Delta Logo
5:30 am - 12:36 pmORD-COS
8h 06m1 stop
$197Delta
Find Deal
Thu, Jan 8 - Sun, Jan 11
United Airlines Logo
11:40 am - 6:46 pmDRO-ORD
6h 06m1 stop
United Airlines Logo
7:00 am - 11:05 amORD-DRO
5h 05m1 stop
$200United Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
Delta Logo
1:42 pm - 10:43 pmCOS-ORD
8h 01m1 stop
Delta Logo
2:30 pm - 10:25 pmORD-COS
8h 55m2 stops
$202Delta
Find Deal
Thu, Dec 18 - Sat, Jan 17
Multiple Airlines Logo
3:22 pm - 10:24 pmCOS-ORD
30h 02m2 stops
Multiple Airlines Logo
6:02 pm - 2:17 pmORD-COS
21h 15m1 stop
$205Multiple Airlines
Find Deal
Tue, Jan 13 - Sat, Jan 17
United Airlines Logo
11:43 am - 3:35 pmCOS-ORD
2h 52mnonstop
United Airlines Logo
8:50 am - 11:02 amORD-COS
3h 12mnonstop
$209United Airlines
Find Deal
Tue, Apr 14 - Wed, Apr 15
American Airlines Logo
12:31 pm - 4:10 pmCOS-ORD
2h 39mnonstop
American Airlines Logo
9:40 am - 11:24 amORD-COS
2h 44mnonstop
$227American Airlines
Find Deal
Thu, Dec 18 - Sat, Jan 17
Multiple Airlines Logo
3:22 pm - 12:22 pmCOS-ORD
20h 00m1 stop
Multiple Airlines Logo
6:02 pm - 2:17 pmORD-COS
21h 15m1 stop
$232Multiple Airlines
Find Deal
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$63
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Denver to Chicago O'Hare Airport

Flights from Colorado to O'Hare Intl: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Colorado to O'Hare Intl 
AdamFlew with SouthwestDEN-ORDOct 2024
Arriving T5 at ORD on Southwest is often a LONG walk, with no moving walkways going out, to baggage claim / pickup.
BrianFlew with United AirlinesDEN-ORDJan 2024
Big airport. Make sure you have enough time between flights for rest, eating, etc…

FAQs for booking Colorado to Chicago O'Hare Airport flights

  • How does KAYAK find such low prices on flights from Colorado to Chicago O'Hare Airport?

    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 O'Hare Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport 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 O'Hare Airport?

    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 O'Hare Airport 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 O'Hare Airport?

    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 O'Hare Airport from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near O'Hare Intl?

Book flights to O'Hare Intl if you plan to visit one of these locations
Gurnee
South Haven
Merrillville
Oak Brook
Saint Joseph
Tinley Park
Elk Grove Village
Hoffman Estates
Des Plaines
Hammond
Willowbrook
Portage
Delavan
Northbrook
South Holland
Elmhurst
Lansing
Pleasant Prairie
Valparaiso
Lisle

Everything you need to know for your flight to O'Hare Intl

Information on your arrival and departure airports