ORD

$39 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 9/12. 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

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 22% 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.

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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Sat, Sep 6 - Tue, Sep 9
Frontier Logo
5:50 pm - 9:28 pmDEN-ORD
2h 38mnonstop
Frontier Logo
7:20 am - 9:13 amORD-DEN
2h 53mnonstop
$69Frontier
Find Deal
Sat, Sep 6 - Tue, Sep 9
Frontier Logo
5:50 pm - 9:28 pmDEN-ORD
2h 38mnonstop
Frontier Logo
7:20 am - 9:13 amORD-DEN
2h 53mnonstop
$70Frontier
Find Deal
Sat, Sep 6 - Tue, Sep 9
American Airlines Logo
12:25 pm - 4:10 pmCOS-ORD
2h 45mnonstop
American Airlines Logo
9:56 am - 11:51 amORD-COS
2h 55mnonstop
$177American Airlines
Find Deal
Sat, Sep 13 - Tue, Sep 16
United Airlines Logo
5:10 pm - 11:59 pmCOS-ORD
5h 49m1 stop
United Airlines Logo
7:50 pm - 9:54 pmORD-COS
3h 04mnonstop
$187United Airlines
Find Deal
Wed, Sep 17 - Fri, Sep 19
Southwest Logo
5:05 pm - 11:05 pmCOS-ORD
5h 00m1 stop
Southwest Logo
6:55 pm - 10:35 pmORD-COS
4h 40m1 stop
$203Southwest
Find Deal
Sat, Sep 6 - Tue, Sep 9
American Airlines Logo
12:32 pm - 7:15 pmCOS-ORD
5h 43m1 stop
American Airlines Logo
9:56 am - 11:51 amORD-COS
2h 55mnonstop
$204American Airlines
Find Deal
Sun, Oct 19 - Wed, Oct 22
United Airlines Logo
6:00 am - 9:41 amCOS-ORD
2h 41mnonstop
United Airlines Logo
7:51 pm - 9:41 pmORD-COS
2h 50mnonstop
$209United Airlines
Find Deal
Wed, Sep 17 - Fri, Sep 19
Southwest Logo
5:05 pm - 11:05 pmCOS-ORD
5h 00m1 stop
Southwest Logo
5:25 pm - 11:25 pmORD-COS
7h 00m1 stop
$229Southwest
Find Deal
Mon, Oct 27 - Wed, Oct 29
Delta Logo
5:49 pm - 8:32 amCOS-ORD
13h 43m2 stops
Delta Logo
2:10 pm - 10:10 pmORD-COS
9h 00m1 stop
$232Delta
Find Deal
Sat, Sep 13 - Tue, Sep 16
Delta Logo
6:00 am - 4:20 pmCOS-ORD
9h 20m2 stops
Delta Logo
5:30 am - 12:06 pmORD-COS
7h 36m1 stop
$238Delta
Find Deal
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$39
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 7% 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 
Learn how KAYAK collects reviews and tips from users.
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
Oak Brook
Merrillville
Saint Joseph
Tinley Park
Elk Grove Village
Hammond
Des Plaines
Hoffman Estates
Willowbrook
Portage
Delavan
Northbrook
Pleasant Prairie
Valparaiso
South Holland
Lisle
Elmhurst
Lansing

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

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.