Cheap Flights from Denver (DEN) to Waukegan (UGN)

Popular airlines from Denver Intl. Airport (DEN) to Waukegan, IL (UGN-Waukegan Regional)

Alternative airports near Waukegan

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

Select flight to O'Hare Intl. ORD. Cheapest option available. Average driving time to city center is 41 minutes. Flights from $161
ORD
O'Hare Intl.
Cheapest
Average driving time to city center41 min
Flights from $161

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Waukegan Regional Airport (UGN) cost?
Lock in a cheap one-way flight or cheap return flight from Denver Intl. Airport (DEN) to Waukegan Regional Airport (UGN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Denver Intl. Airport (DEN) to Waukegan Regional Airport (UGN)?
The cheapest month to fly from DEN to UGN is , when demand is low. Off-peak months are generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Waukegan Regional Airport (UGN)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DEN to UGN. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Denver Intl. Airport (DEN) to Waukegan Regional Airport (UGN)?
There aren't any daily nonstop flights departing from Denver Intl. Airport (DEN) to Waukegan Regional Airport (UGN). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from DEN to UGN?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*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 Waukegan Regional Airport (UGN)?
Opt for a flight from Denver Intl. Airport (DEN) to Waukegan Regional Airport (UGN) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 Chicago from Denver Intl. Airport (DEN)?
You'll arrive at O'Hare Intl. Airport (ORD) or Midway Intl. Airport (MDW) when traveling to Chicago on a direct flight from Denver Intl. Airport (DEN).
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Waukegan Regional Airport (UGN) last-minute?
Last-minute bookings from DEN to UGN are usually more expensive. To secure the best prices, start looking for flights well in advance. That being said, if you're flexible with your travel plans, you may score a cheap fare right before you leave.
Is it cheaper to book a DEN to UGN flight and hotel package?
You'll generally save money by securing a DEN to UGN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your ideal accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Waukegan Regional Airport (UGN)?
In most instances, you can modify or cancel your DEN to UGN flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want further details, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Denver Intl.
Destination airport
Waukegan Regional
Distance
890 mi

Book with confidence

Book with confidence

Denver to Waukegan Flights

The cheapest times to fly from Denver to Waukegan

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

 

The best time to book a flight from Denver to Waukegan

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

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 Waukegan 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 Waukegan 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 Waukegan 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 Waukegan Flights

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*Available to One Key members.