Cheap Flights from Moline (MLI) to Dubuque (DBQ)

Popular airlines from Quad City Intl. Airport (MLI) to Dubuque, IA (DBQ-Dubuque Regional)

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Cheap Flights from Moline to Dubuque (MLI-DBQ)

Prices were available within the past 7 days and start at for one-way flights and $471 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Oct 2 - Tue, Oct 7
MLI
Moline
DBQ
Dubuque
$471 Roundtrip, found 3 days ago
$471
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Oct 2 from Moline to Dubuque, returning Tue, Oct 7, priced at $471 found 3 days ago
United
Thu, Oct 2 - Tue, Oct 7
MLI
Moline
DBQ
Dubuque
$481 Roundtrip, found 3 days ago
$481
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 2 from Moline to Dubuque, returning Tue, Oct 7, priced at $481 found 3 days ago
United
Thu, Oct 2 - Tue, Oct 7
MLI
Moline
DBQ
Dubuque
$531 Roundtrip, found 3 days ago
$531
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 2 from Moline to Dubuque, returning Tue, Oct 7, priced at $531 found 3 days ago

Frequently asked questions

How much does a flight from Quad City Intl. Airport (MLI) to Dubuque Regional Airport (DBQ) cost?
Get a cheap one-way flight or cheap return flight from $471 from Quad City Intl. Airport (MLI) to Dubuque Regional Airport (DBQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Quad City Intl. Airport (MLI) to Dubuque Regional Airport (DBQ)?
October is the least expensive month to fly from MLI to DBQ. Traveling during an off-peak travel window is often the key to landing a great deal.
What is the cheapest airline that flies from Quad City Intl. Airport (MLI) to Dubuque Regional Airport (DBQ)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from MLI to DBQ. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Quad City Intl. Airport (MLI) to Dubuque Regional Airport (DBQ)?
Direct flights from Quad City Intl. Airport (MLI) to Dubuque Regional Airport (DBQ) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MLI to DBQ?
You'll generally 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 Quad City Intl. Airport (MLI) to Dubuque Regional Airport (DBQ)?
To reach Dubuque Regional Airport (DBQ) on time, select a flight that leaves Quad City Intl. Airport (MLI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Quad City Intl. Airport (MLI) to Dubuque Regional Airport (DBQ) last-minute?
Holding off until just before your departure to book a flight from MLI to DBQ often results in higher prices. Although you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Is it cheaper to book a MLI to DBQ flight and hotel package?
You can save money by securing a MLI to DBQ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your ideal flights and accommodations, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Quad City Intl. Airport (MLI) to Dubuque Regional Airport (DBQ)?
In most instances, you're able to cancel or reschedule your MLI to DBQ flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Quad City Intl.
Destination airport
Dubuque Regional
Roundtrip price
$471
Distance
66 mi

Book with confidence

Book with confidence

Moline to Dubuque Flights

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

 

The best time to book a flight from Moline to Dubuque

Sunday is one of the best days to book for cheap flights from Moline 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 Moline 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 Moline to Dubuque 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 Moline 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 Moline 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.

 

Moline to Dubuque Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.