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

View $34 flight on Fri, Jan 9, 2026Opens in a new window

Popular airlines from Chicago Midway Airport (MDW) to Denver Intl. Airport (DEN)

Cheap Flights from Chicago to Denver (MDW-DEN)

Prices were available within the past 7 days and start at $34 for one-way flights and $64 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Jan 9 - Mon, Jan 12
MDW
Chicago
DEN
Denver
$64 Roundtrip, found 2 hours ago
$64
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Jan 9 from Chicago to Denver, returning Mon, Jan 12, priced at $64 found 2 hours ago
Frontier Airlines
Thu, Jan 8 - Sun, Jan 18
MDW
Chicago
DEN
Denver
$68 Roundtrip, found 3 days ago
$68
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Jan 8 from Chicago to Denver, returning Sun, Jan 18, priced at $68 found 3 days ago
Frontier Airlines
Fri, Dec 5 - Mon, Dec 8
MDW
Chicago
DEN
Denver
$69 Roundtrip, found 2 hours ago
$69
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Dec 5 from Chicago to Denver, returning Mon, Dec 8, priced at $69 found 2 hours ago
Frontier Airlines
Mon, Jan 12 - Thu, Jan 15
MDW
Chicago
DEN
Denver
$79 Roundtrip, found 2 hours ago
$79
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Mon, Jan 12 from Chicago to Denver, returning Thu, Jan 15, priced at $79 found 2 hours ago
Frontier Airlines
Fri, Dec 5 - Mon, Dec 8
MDW
Chicago
DEN
Denver
$83 Roundtrip, found 2 hours ago
$83
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Dec 5 from Chicago to Denver, returning Mon, Dec 8, priced at $83 found 2 hours ago
Frontier Airlines
Mon, Nov 17 - Mon, Nov 24
MDW
Chicago
DEN
Denver
$88 Roundtrip, found 3 days ago
$88
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Nov 17 from Chicago to Denver, returning Mon, Nov 24, priced at $88 found 3 days ago
Frontier Airlines
Fri, Jan 9 - Mon, Jan 12
MDW
Chicago
DEN
Denver
$92 Roundtrip, found 2 hours ago
$92
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Jan 9 from Chicago to Denver, returning Mon, Jan 12, priced at $92 found 2 hours ago
Frontier Airlines
Fri, Dec 5 - Sun, Dec 7
MDW
Chicago
DEN
Denver
$94 Roundtrip, found 4 hours ago
$94
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, Dec 5 from Chicago to Denver, returning Sun, Dec 7, priced at $94 found 4 hours ago
Frontier Airlines
Fri, Dec 5 - Mon, Dec 8
MDW
Chicago
DEN
Denver
$96 Roundtrip, found 2 hours ago
$96
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Dec 5 from Chicago to Denver, returning Mon, Dec 8, priced at $96 found 2 hours ago
Southwest Airlines
Thu, Jan 8 - Mon, Jan 12
MDW
Chicago
DEN
Denver
$155 Roundtrip, just found
$155
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, Jan 8 from Chicago to Denver, returning Mon, Jan 12, priced at $155 just found

Find the cheapest month to fly from Chicago (MDW) to Denver (DEN)

March is typically the cheapest month to fly

From $48 - $428 per traveler.

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $278
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $278
Flights from Chicago (MDW) to Denver (DEN)
Origin airport
Midway Intl.
Destination airport
Denver Intl.
Airlines serving
Delta, Frontier Airlines, Southwest Airlines
Roundtrip price
$64
Distance
893 mi
Average flight time
1 hour 38 mins

Chicago to Denver Flights

The cheapest times to fly from Chicago to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Denver are during the month of January. You can find some of the cheapest flights from Chicago to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Denver

Sunday is one of the best days to book for cheap flights from Chicago to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $34 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN) cost?
Get a cheap one-way flight from $34 or cheap return flight from $64 from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN)?
January is the least expensive month to fly from MDW to DEN. Avoiding peak travel times is often the key to scoring lower fares.
Which airlines fly direct from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN)?
You can fly directly from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN) on a Southwest Airlines flight.
What is the cheapest airline that flies from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN)?
While prices can vary depending on when you travel, Frontier Airlines and Southwest Airlines are go-to choices for flights between Midway Intl. Airport (MDW) and Denver Intl. Airport (DEN). You can also compare airlines on Expedia and use the "Sort by" filter to find the lowest-priced ticket for your MDW to DEN flight.
How many flights per day from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN)?
With an average of 6 nonstop flights that operate from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN) each day, you'll be up in the air in no time.
What are the most popular departure times for flights from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN)?
More passengers fly between MDW and DEN at 8 AM than at any other time of day. Prefer a quieter experience? Travel outside of rush hours and it's possible you'll save on your fare as well.
What day of the week has the most flights from MDW to DEN?
Travel on a Friday if you're searching for the best choice of flights from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN).
What is the earliest flight from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN)?
Take the earliest flight at around 6:00AM UTC-6, leaving from Midway Intl. Airport (MDW). You'll be in the air for approximately 2h 55m, arriving at Denver Intl. Airport (DEN) at approximately 7:55AM UTC-7.
How long does it take to fly from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN)?
It usually takes 2 hours and 49 minutes to travel the 890 mi from MDW to DEN.
What airline has the least delays from MDW to DEN?
Southwest Airlines has the strongest track record for on-time direct flights from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN), with an on-time rating of 82%. Use the Expedia App to see your journey status before you jet off and get real-time alerts about any trip changes.
What is the best time to fly from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN)?
To touch down at Denver Intl. Airport (DEN) on schedule, pick a flight that leaves from Midway Intl. Airport (MDW) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Denver from Midway Intl. Airport (MDW)?
Explore your flight options from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN). This is the only airport in Denver you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN) last-minute?
Booking your ticket from MDW to DEN shortly before your trip is generally more expensive. But if there's some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a MDW to DEN flight and hotel package?
Compared with arranging hotels and flights separately, booking a MDW to DEN flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and select from our extensive range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Midway Intl. Airport (MDW) to Denver Intl. Airport (DEN)?
Usually, it's possible to cancel or reschedule your MDW to DEN flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.