$284 Cheap Flights from Detroit (DTW) to Dubuque (DBQ)

View $284 flight on Thu, Nov 20, 2025Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Dubuque, IA (DBQ-Dubuque Regional)

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Cheap Flights from Detroit to Dubuque (DTW-DBQ)

Prices were available within the past 7 days and start at $284 for one-way flights and $344 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Dec 11 - Mon, Dec 15
DTW
Detroit
DBQ
Dubuque
$344 Roundtrip, found 2 days ago
$344
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Dec 11 from Detroit to Dubuque, returning Mon, Dec 15, priced at $344 found 2 days ago
Delta
Wed, Dec 10 - Mon, Dec 15
DTW
Detroit
DBQ
Dubuque
$364 Roundtrip, found 2 days ago
$364
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 10 from Detroit to Dubuque, returning Mon, Dec 15, priced at $364 found 2 days ago
Delta
Tue, Dec 9 - Wed, Dec 24
DTW
Detroit
DBQ
Dubuque
$384 Roundtrip, found 3 hours ago
$384
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Dec 9 from Detroit to Dubuque, returning Wed, Dec 24, priced at $384 found 3 hours ago
Delta
Sat, Dec 13 - Mon, Dec 15
DTW
Detroit
DBQ
Dubuque
$401 Roundtrip, found 2 days ago
$401
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Dec 13 from Detroit to Dubuque, returning Mon, Dec 15, priced at $401 found 2 days ago
Delta
Sat, Dec 13 - Wed, Dec 24
DTW
Detroit
DBQ
Dubuque
$411 Roundtrip, found 3 hours ago
$411
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Dec 13 from Detroit to Dubuque, returning Wed, Dec 24, priced at $411 found 3 hours ago
Delta
Thu, Jan 1 - Tue, Jan 13
DTW
Detroit
DBQ
Dubuque
$414 Roundtrip, found 3 hours ago
$414
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Jan 1 from Detroit to Dubuque, returning Tue, Jan 13, priced at $414 found 3 hours ago
Delta
Thu, Dec 11 - Mon, Dec 15
DTW
Detroit
DBQ
Dubuque
$418 Roundtrip, found 10 hours ago
$418
Roundtrip
found 10 hours ago
Select Delta flight, departing Thu, Dec 11 from Detroit to Dubuque, returning Mon, Dec 15, priced at $418 found 10 hours ago
Delta
Wed, Dec 10 - Fri, Dec 12
DTW
Detroit
DBQ
Dubuque
$421 Roundtrip, found 2 days ago
$421
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 10 from Detroit to Dubuque, returning Fri, Dec 12, priced at $421 found 2 days ago
American Airlines
Thu, Dec 11 - Mon, Dec 15
DTW
Detroit
DBQ
Dubuque
$434 Roundtrip, found 2 days ago
$434
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Dec 11 from Detroit to Dubuque, returning Mon, Dec 15, priced at $434 found 2 days ago
United
Sun, Nov 23 - Mon, Dec 8
DTW
Detroit
DBQ
Dubuque
$451 Roundtrip, found 3 hours ago
$451
Roundtrip
found 3 hours ago
Select United flight, departing Sun, Nov 23 from Detroit to Dubuque, returning Mon, Dec 8, priced at $451 found 3 hours ago

Alternative airports near Dubuque

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

Select flight to Dubuque Regional DBQ. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $557
DBQ
Dubuque Regional
CheapestClosest
Average driving time to city center11 min
Flights from $557
Flights from Detroit (DTW) to Dubuque (DBQ)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Dubuque Regional
Roundtrip price
$344
Distance
375 mi

Detroit to Dubuque Flights

The cheapest times to fly from Detroit 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 Detroit to Dubuque are during the month of December. You can find some of the cheapest flights from Detroit to Dubuque with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to Dubuque

Sunday is one of the best days to book for cheap flights from Detroit 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 Detroit 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 Detroit to Dubuque in 2025. You can also book with separate airlines for your outbound and return journeys, from $284 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 Detroit 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 Detroit 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 does a flight from Detroit Metropolitan Wayne County Airport (DTW) to Dubuque Regional Airport (DBQ) cost?
Grab a cheap one-way flight from $284 or cheap return flight from $344 from Detroit Metropolitan Wayne County Airport (DTW) to Dubuque Regional Airport (DBQ) 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 Detroit Metropolitan Wayne County Airport (DTW) to Dubuque Regional Airport (DBQ)?
December is the least expensive month to fly from DTW to DBQ. Planning your trip for the off-season is often the key to landing a great deal.
What is the cheapest airline that flies from Detroit Metropolitan Wayne County Airport (DTW) to Dubuque Regional Airport (DBQ)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DTW to DBQ flight.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Dubuque Regional Airport (DBQ)?
You'll need to catch a flight with a layover if you're traveling from Detroit Metropolitan Wayne County Airport (DTW) to Dubuque Regional Airport (DBQ). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from DTW to DBQ?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to Dubuque Regional Airport (DBQ)?
Select a flight from Detroit Metropolitan Wayne County Airport (DTW) to Dubuque Regional Airport (DBQ) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**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 Detroit Metropolitan Wayne County Airport (DTW) to Dubuque Regional Airport (DBQ) last-minute?
Booking your plane ticket from DTW to DBQ right before your trip is generally more expensive. However, if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a DTW to DBQ flight and hotel package?
Compared with arranging hotels and flights separately, booking a DTW to DBQ flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the stress out of travel planning. Simply secure your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Dubuque Regional Airport (DBQ)?
Typically, it's possible to reschedule or cancel your DTW to DBQ 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 allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.