$84 Frontier Airlines Cheap Flights from Chicago to Denver

Find The Best Day To Fly from Chicago to Denver

Amazing Frontier Airlines ORD to DEN Flight Deals

The cheapest flights to Denver Intl. found within the past 7 days were $167 round trip and $84 one way. Prices and availability subject to change. Additional terms may apply.

DEN From ORD Economy Coach Packages on Similar Airlines

The Lion
The Crawford Hotel
The Brown Palace Hotel and Spa, Autograph Collection
Don't see what you're looking for?
See all available trips from O'Hare Intl. to Denver Intl.
View all trips

Frequently asked questions

Can I catch a flight from O'Hare Intl. Airport (ORD) to Denver Airport right now?
Ensure you check out the Covid-19 Travel Advisor to see if there are any current quarantine requirements or travel advice reports in effect in Denver Airport when jet-setting from O’Hare Intl. Airport (ORD).
What terminal is Frontier Airlines at O'Hare Airport?
At O’Hare Intl. Airport (ORD), Frontier Airlines flights to DIA airport usually head off from terminal 5. Unsure as to exactly which terminal you’ll be arriving at? It’ll likely be the main terminal.
Are there Frontier Airlines non-stop flights from ORD to DEN?
Yes, there are. Secure your seat on a direct flight with Frontier Airlines from ORD to DIA airport, and you won’t have to stress about stopovers or missing your connecting flight.
How long is a Frontier Airlines flight from ORD to DEN?
Weather and air traffic permitting, your Frontier Airlines flight from ORD to DEN will take on average 4 hours and 37 minutes. You’ll have ample time to order a glass of wine, have a snooze and work on your travel schedule before you hit the runway.
What type of aircraft does Frontier Airlines fly from ORD to DEN?
When you cruise the skies between ORD and DEN with Frontier Airlines, you’ll probably be doing it aboard the Airbus A320. The airline also operates the Airbus A321 on this route.
How many direct and indirect flights does Frontier Airlines fly from ORD to DEN?
Each week, you’ll find around 8 Frontier Airlines flights servicing the route between O’Hare Intl. Airport (ORD) and Denver Airport.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Denver Intl. Airport (DEN), please visit our Customer Service Portal.
Which airlines offer COVID-19 measures and exercise social distancing rules?
United Airlines, Southwest Airlines and Frontier Airlines are just some of the many carriers that employ COVID-19 measures and use social distancing rules on their flights. Some of their strategies are cleaning with disinfectant and providing passenger masks.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Frontier Airlines flight from Chicago ORD to Denver DEN 

To find the best deals on flights to Chicago from Denver with Frontier Airlines, just enter your travel dates, filter by Frontier Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Chicago ORD to Denver DEN with Frontier Airlines 

If you’re planning a round trip, booking return flights with Frontier Airlines is usually the most cost-effective option. With airfares ranging from $167 to $182, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Frontier Airlines flights from Chicago ORD to Denver DEN 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Frontier Airlines flight from Chicago to Denver costs from $84. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Denver DEN from  Chicago ORD with Frontier Airlines 

To find a cheap Frontier Airlines flight from Chicago ORD to Denver DEN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Frontier Airlines flights from Chicago ORD to Denver DEN 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as November, or if you book a flight with a stopover. 

 

Find nonstop flights from Chicago ORD to Denver DEN with Frontier Airlines 

If you’re keen to be on Denver soil fast, don’t waste time with a stopover—filter your search results to show direct Frontier Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Frontier Airlines flights from Chicago ORD to Denver DEN 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Denver DEN from  Chicago ORD with Frontier Airlines on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Frontier Airlines Airports
Hop on a(n) Frontier Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport Code
Country
Airport Name
Number of Flights
DENUSADenver Intl.13
MCOUSAOrlando Intl.7
CUNMEXCancun Intl.6
GDLMEXDon Miguel Hidalgo y Costilla Intl.5
PHLUSAPhiladelphia Intl.2
ORDUSAO'Hare Intl.2
MIAUSAMiami Intl.1
LASUSAMcCarran Intl.1
MEXMEXMexico City Intl.1
LAXUSALos Angeles Intl.1

Travelers ❤️ these 🏨 after their flight to Denver

La Quinta Inn & Suites by Wyndham Denver Airport DIA
La Quinta Inn & Suites by Wyndham Denver Airport DIA
2.5 out of 5
6801 Tower Rd, Denver, CO, 80249
This hotel features an indoor pool and a gym. Traveling on business? Take advantage of the business center, free WiFi in public areas, and free airport shuttle. ...
4/5 Very Good! (2,554 reviews)
"The shuttle service to airport was great."

Reviewed on Sep 29, 2022

The Westin Denver International Airport
The Westin Denver International Airport
4 out of 5
8300 Pena Boulevard, Denver, CO, 80249
The hotel's indoor pool, 24-hour gym, and 2 bars/lounges are among the featured amenities. Traveling on business? Take advantage of the 15 conference rooms, ...
4.6/5 Wonderful! (1,429 reviews)
"Clean and conveniently located next to the airport"

Reviewed on Sep 26, 2022

AmericInn by Wyndham Denver Airport
AmericInn by Wyndham Denver Airport
2.5 out of 5
7010 Tower Road, Denver, CO, 80249
This hotel features an indoor pool and a gym. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and free airport ...
4.1/5 Very Good! (2,449 reviews)
Convenient to airport
"Convenient stay and park for early flight from Denver airport. Shuttle prompt. Good service."

Reviewed on Sep 28, 2022

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.