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Book $24 Cheap Frontier Airlines flights from Chicago (CHI) to Denver (DEN)

Flight deals from Chicago to Denver

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Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Frontier Airlines flight deals from Chicago to Denver

Chicago Denver
BEST
DEAL
Wed, 05 Feb MDW - DEN
$25 $24
Prime price per passenger
Chicago Denver
BEST
DEAL
Wed, 25 Dec ORD - DEN
Sat, 28 Dec DEN - ORD
$293 $284
Prime price per passenger
Chicago Denver
BEST
DEAL
Fri, 27 Dec ORD - DEN
Sat, 28 Dec DEN - ORD
$440 $427
Prime price per passenger

Get your flight with Frontier Airlines to Denver from Chicago starting at $24

The Best Chicago to Denver Flight Deals with Frontier Airlines

With eDreams, finding the best Frontier Airlines deals for your trip from Chicago to Denver couldn’t be easier. Imagine this: exclusive discounts, intuitive booking tools, and plenty of helpful perks—all at your fingertips! Say goodbye to the hassle of planning and hello to the excitement of your upcoming adventure in Denver.

Whether you’re looking for unbeatable prices, a custom-fit itinerary, or some extra perks, eDreams is your all-in-one travel partner for every part of the Chicago (CHI) to Denver (DEN) journey. Stick around to find out why booking with eDreams is the best way to kick off your trip.

Flying from Chicago to Denver with Frontier Airlines

Flying from Chicago (CHI) to Denver (DEN) with Frontier Airlines (F9) is all about comfort and convenience. From check-in to touchdown, Frontier Airlines ensures a smooth experience, so you can just sit back and relax. You’ll find fast check-ins, extra legroom, and attentive service designed for a stress-free trip.

Once onboard, the friendly crew will make sure you have everything you need. Many routes offer in-flight Wi-Fi, so you can stay connected, binge-watch shows, or catch up on work if you need to. Feeling hungry? Frontier Airlines has a great selection of snacks and meals to keep you satisfied mid-flight. And if you want a bit more luxury, you can treat yourself to upgrades and priority boarding, adding a personal touch to your journey. With great service and a focus on a smooth, enjoyable flight, Frontier Airlines makes your trip from Chicago to Denver easy and fun.

Book Your Flight with eDreams and Enjoy the Perks

Booking affordable flights from Chicago (CHI) to Denver (DEN) with eDreams isn’t just about getting a great deal—it’s about making travel planning effortless. With eDreams, you get awesome perks that make your journey easier and more enjoyable:

Your Journey from Chicago to Denver with Frontier Airlines

The journey from Chicago (CHI) to Denver (DEN) is all about getting you to your destination comfortably and quickly, so your adventure can start as soon as you land. This direct route offers plenty of options, whether you prefer a quick non-stop flight or more flexibility with layovers. Whatever your style, there’s a schedule that fits.

Departing from Chicago and Arriving at Denver: What to Expect

When departing from Chicago, enjoy easy airport access, clear signage, and quick check-ins for a stress-free start. You’ll breeze through security, leaving plenty of time to relax before takeoff.

When you land in Denver, you’ll be greeted by a modern terminal with plenty of transportation options like taxis, buses, and shuttles to get you on your way. Whether heading to your hotel or diving into sightseeing, everything you need is right there.

Best Time to Book Your Chicago — Denver Trip with Frontier Airlines

For the best Frontier Airlines flight deals from Chicago to Denver, timing is everything! Booking in advance often means lower fares, especially during off-peak seasons when Denver is quieter and flights are more budget-friendly. Check the climate to plan for the ideal weather to suit your trip—whether for mild outdoor adventures or cultural explorations. With a bit of planning, you’re set for an unforgettable getaway!

Frontier Airlines Chicago-Denver flights FAQ's

Which airports does Frontier Airlines fly between Chicago and Denver?
For flights between Chicago and Denver, Frontier Airlines operates the following airport routes: For flights between Chicago and Denver, Frontier Airlines operates from the following airport routes: O hare International Airport (ORD) to Denver International (DEN)
What do Frontier Airlines flights from Chicago to Denver cost?
One of Frontier Airlines cheapest prices for a Chicago to Denver flight we have right now is $24. On average though, flights with Frontier Airlines cost $252.64 for the route Chicago to Denver, but it mostly depends on the season and how far in advance you book your tickets.
Cheapest Ticket Price $24 The most affordable rate found in the last 72 hours for flights operated by Frontier Airlines leaving from Chicago and going to Denver, according to our customers' bookings.
Flight Time 2 h and 47 m The Frontier Airlines flight duration between Chicago and Denver is around 2 h and 47 m, however it could be affected by other circumstances.
Departure Airport O'hare International Airport Your departure will be from O'hare International Airport, when flying with Frontier Airlines from Chicago to Denver.
Arrival Airport Denver International When flying with Frontier Airlines from Chicago to Denver, your arrival airport will be O'hare International Airport.

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