$34 Cheap Flights from Chicago (ORD) to Denver (DEN)

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Cheap Flights from Chicago to Denver (ORD-DEN)

Prices were available within the past 7 days and start at $34 for one-way flights and $63 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Jun 1 - Sat, Jun 1
ORD
Chicago
DEN
Denver
$63 Roundtrip, found 2 hours ago
$63
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Jun 1 from Chicago to Denver, returning Sat, Jun 1, priced at $63 found 2 hours ago
Frontier Airlines
Sat, Oct 19 - Sat, Oct 26
ORD
Chicago
DEN
Denver
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Oct 19 from Chicago to Denver, returning Sat, Oct 26, priced at $68 just found
Frontier Airlines
Sat, Aug 24 - Sat, Aug 24
ORD
Chicago
DEN
Denver
$73 Roundtrip, found 5 hours ago
$73
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, Aug 24 from Chicago to Denver, returning Sat, Aug 24, priced at $73 found 5 hours ago
Frontier Airlines
Sat, Sep 21 - Sat, Sep 28
ORD
Chicago
DEN
Denver
$78 Roundtrip, just found
$78
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Sep 21 from Chicago to Denver, returning Sat, Sep 28, priced at $78 just found
Frontier Airlines
Wed, Jun 5 - Tue, Jun 11
ORD
Chicago
DEN
Denver
$79 Roundtrip, just found
$79
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jun 5 from Chicago to Denver, returning Tue, Jun 11, priced at $79 just found
Frontier Airlines
Sat, Jul 13 - Sat, Jul 13
ORD
Chicago
DEN
Denver
$83 Roundtrip, found 19 hours ago
$83
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Sat, Jul 13 from Chicago to Denver, returning Sat, Jul 13, priced at $83 found 19 hours ago
Frontier Airlines
Thu, Sep 5 - Wed, Sep 11
ORD
Chicago
DEN
Denver
$88 Roundtrip, just found
$88
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Sep 5 from Chicago to Denver, returning Wed, Sep 11, priced at $88 just found
Frontier Airlines
Tue, Jun 4 - Sat, Jun 8
ORD
Chicago
DEN
Denver
$89 Roundtrip, just found
$89
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jun 4 from Chicago to Denver, returning Sat, Jun 8, priced at $89 just found
Frontier Airlines
Tue, Jun 4 - Tue, Jun 4
ORD
Chicago
DEN
Denver
$90 Roundtrip, found 1 hour ago
$90
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Jun 4 from Chicago to Denver, returning Tue, Jun 4, priced at $90 found 1 hour ago
Frontier Airlines
Sat, Jun 29 - Sun, Jun 30
ORD
Chicago
DEN
Denver
$92 Roundtrip, just found
$92
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jun 29 from Chicago to Denver, returning Sun, Jun 30, priced at $92 just found
Flights from Chicago (ORD) to Denver (DEN)
Origin airport
O'Hare Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Sun Country Airlines, United
Roundtrip price
$62
Distance
886 mi

Chicago to Denver Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Chicago to Denver offer the perfect respite. Not only does exploring Denver provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Chicago to Denver may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from ORD to DEN today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Denver are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Denver more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Denver is $34 now!

Frequently asked questions

How much is a one-way flight from O'Hare Intl. Airport (ORD) to DEN?
Get set to score a great deal, because Chicago flights to Denver start from only $34. This info is based on the cheapest fare found on Expedia for this journey with a departure date within the next three months. This airfare is for an Frontier Airlines flight, taking off from ORD on August 17 2024 and landing at DEN. The price of this airfare was last updated on May 22 2024 and has not changed since.
How long does it take to fly from O'Hare Airport to Denver Airport?
A direct flight with United Airlines takes about 2 hours and 38 minutes. Lock in a seat on the 5:01AM flight from ORD and touch down at Denver Intl. Airport (DEN) at 6:39AM. Walk away with a fabulous deal on this route when you book with Expedia.
Is it cheaper to buy a plane ticket from O'Hare Airport to Denver Airport last minute?
Being the spontaneous type is a great way to travel the globe, but it’s not necessarily the smartest way to nab a cheap flight. Think about booking your ORD to DEN trip well ahead of time rather than leaving it to the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. You can unleash your spontaneous side when you get to DEN!
What is the cheapest airline flying from O'Hare Airport to Denver Intl. Airport (DEN) in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Frontier Airlines is the cheapest airline flying from Chicago to Denver. The fare between these destinations starts at $34. This flight leaves ORD on August 17 2024 and touches down at Denver Airport. The price was updated on May 22 2024 and has not changed since.
What's the cheapest price for a flight from ORD to DEN next month?
The best price for a one-way flight from Chicago to Denver over the next month is $34. If you’re planning to travel soon, lock in this fare before it’s gone. This price was found after looking through all available flights on Expedia with a departure date within the next 30 days. This airfare is for a one-way Frontier Airlines flight setting off from ORD on June 18 2024 and coming in to land at DIA airport. This price was updated on May 22 2024 and has not changed since.
What airline has the least delays from O'Hare Intl. Airport (ORD) to DEN?
Travel with United Airlines from ORD to DEN and land at the time on your plane ticket. This carrier takes first place on this route, with an on-time score of 100%. If you find yourself facing a delay, the Expedia App will keep you updated. Our popular app provides notifications right when you need them, from flight delays to gate changes.
Can I find cheap nonstop flights from ORD to Denver Airport in the next three months?
The cheapest price we could find for a roundtrip nonstop flight from Chicago to Denver within the next 90 days is $63. This price was found after looking at all available flights on Expedia with a departure date in the next three months. This fare is for a flight via Frontier Airlines leaving from O’Hare Intl. Airport (ORD) on May 29 2024 and touching down at Denver Airport, with a return journey on May 29 2024. This price was last updated on May 22 2024.You can easily find nonstop cheap flights from ORD to Denver Intl. Airport (DEN) by making use of our filters. Start by searching for your journey, then press on “Nonstop” under “Filter by” on the left-hand side of the page. Your results will be listed with the cheapest ticket first. If you don’t have to fly on a certain day, use our “Flexible dates” feature. You’ll be able to compare prices on surrounding days and clinch the best possible deal.
What airports do you fly into for Denver from Chicago?
With Denver Intl. Airport (DEN), Centennial Airport (APA) and Broomfield, CO (BJC-Rocky Mountain Metropolitan) to select from, making your way from Chicago to Denver is a breeze. The city’s busiest terminal, Denver Intl. Airport (DEN), is about 19 mi east of the center. Besides the price of fares, consider factors like public transportation options from the airport and the distance to your hotel when deciding where to land. Get your Denver vacation off to a superb start by visiting Coors Field and Empower Field at Mile High.
What are the most popular departure times for flights from O'Hare Airport to Denver Airport?
Between 8:00 AM - 9:00 AM is when you’ll find lots of United Airlines flights from O’Hare Airport to Denver Intl. Airport (DEN). Want some good advice? Book a trip that departs sometime in the morning. With air traffic yet to build up around airports, your chances of boarding a delay-free flight are higher.
Can I change the date of my flight from O'Hare Airport to DEN?
We know plans can change, so Expedia is here to help make things as simple as possible. First, access your O’Hare Airport to DEN itinerary through the Expedia Trips portal and check the ticket rules and conditions about what sorts of changes are allowed. If you purchased your ticket in the last 24 hours, some carriers allow you to cancel at no cost and organize new flights. If you bought your ticket more than 24 hours ago, connect with us through our Customer Service portal to run through your options.
Denver nearby Airports

Fort Collins

Chicago to Fort Collins-Loveland Municipal
$244.96
Chicago nearby Airports

Chicago

Midway Intl. to Denver
$62.35
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