Cheap Flights from Denver (DEN) to Dubuque (DBQ)

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Cheap flights from Denver (DEN) to Dubuque (DBQ)

Prices were available within the past 7 days and start at for one-way flights and $332 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flight from Denver to Dubuque (DEN - DBQ) route information
Origin airport
Denver Intl.
Destination airport
Dubuque Regional
Roundtrip price
$332
Distance
747 mi

Denver to Dubuque Flights

The cheapest times to fly from Denver to Dubuque

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

The best time to book a flight from Denver to Dubuque

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

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 Dubuque in 2024. 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 Dubuque 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 Dubuque 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 is a flight from DEN to DBQ?
Round-trip journeys from DIA airport to Dubuque Regional Airport start from $332. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DEN to Dubuque Regional Airport?
When it comes to cancellation fees, every airline has different terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from Denver Airport to Dubuque Regional Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Denver Airport to Dubuque Regional Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Denver Intl. Airport (DEN) to DBQ?
You can forget about a movie marathon on this flight — it’s just 746 mi from Denver to Dubuque. Sit down, order a snack and you’ll be touching down before you know it.
Which airlines fly direct from Denver Airport to Dubuque Regional Airport (DBQ)?
If you want to travel straight from DIA airport to Dubuque Regional Airport, you’ll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route.
Are Denver Intl. Airport (DEN) to Dubuque Regional Airport (DBQ) flight tickets cheaper when they're purchased at the last minute?
It is possible to find amazing last-minute deals from DEN to Dubuque Regional Airport (DBQ), but there’s no guarantee. As many airlines release seats up to 12 months in advance, it’s worthwhile keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares air carrier prices and updates flight deals often, so you can rest assured you’re always seeing the latest offers.
*Available to One Key members.