Cheap Flights from Denver (DEN) to Aurora (AUZ)

Popular airlines from Denver Intl. Airport (DEN) to Aurora, IL (AUZ-Aurora Municipal)

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Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Aurora, IL (AUZ-Aurora Municipal) cost?
Lock in a cheap one-way flight or cheap return flight from Denver Intl. Airport (DEN) to Aurora, IL (AUZ-Aurora Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Denver Intl. Airport (DEN) to Aurora, IL (AUZ-Aurora Municipal)?
Traveling in is a great way to save, as it's the cheapest month for flights between DEN and AUZ. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Aurora, IL (AUZ-Aurora Municipal)?
To find the cheapest airline flying from DEN to AUZ, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Denver Intl. Airport (DEN) to Aurora, IL (AUZ-Aurora Municipal)?
You'll have to take a flight with a layover if you're traveling from Denver Intl. Airport (DEN) to Aurora, IL (AUZ-Aurora Municipal). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from DEN to AUZ?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Denver Intl. Airport (DEN) to Aurora, IL (AUZ-Aurora Municipal)?
To touch down at Aurora, IL (AUZ-Aurora Municipal) on time, book a flight that takes off from Denver Intl. Airport (DEN) 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.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Aurora, IL (AUZ-Aurora Municipal) last-minute?
Holding off until just before your trip to book a ticket from DEN to AUZ generally means paying more. While you may come across some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of getting a bargain.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Aurora, IL (AUZ-Aurora Municipal)?
Usually, it's possible to cancel or reschedule your DEN to AUZ flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Denver Intl.
Destination airport
Aurora Municipal
Distance
856 mi

Book with confidence

Denver to Aurora Flights

The cheapest times to fly from Denver to Aurora

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 Denver to Aurora are during the month of . You can find some of the cheapest flights from Denver to Aurora with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Aurora

Sunday is one of the best days to book for cheap flights from Denver to Aurora: 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 Denver to Aurora

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 Denver to Aurora in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Denver to Aurora 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 Denver to Aurora 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.

 

Denver to Aurora Flights

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*Available to One Key members.