Cheap Flights from Duluth (DLH) to Dubuque (DBQ)

Popular airlines from Duluth, MN (DLH-Duluth Intl.) to Dubuque, IA (DBQ-Dubuque Regional)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Flights from Duluth (DLH) to Dubuque (DBQ)
Origin airport
Duluth Intl.
Destination airport
Dubuque Regional
Distance
314 mi

Duluth to Dubuque Flights

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

 

The best time to book a flight from Duluth to Dubuque

Sunday is one of the best days to book for cheap flights from Duluth 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 Duluth 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 Duluth 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 Duluth 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 Duluth 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 Duluth Intl. Airport (DLH) to Dubuque Regional Airport (DBQ) cost?
Get a cheap one-way flight or cheap return flight from Duluth Intl. Airport (DLH) to Dubuque Regional Airport (DBQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Duluth Intl. Airport (DLH) to Dubuque Regional Airport (DBQ)?
The cheapest month to fly from DLH to DBQ is , when demand is low. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Duluth Intl. Airport (DLH) to Dubuque Regional Airport (DBQ)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from DLH to DBQ. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Duluth Intl. Airport (DLH) to Dubuque Regional Airport (DBQ)?
There are no daily direct flights from Duluth Intl. Airport (DLH) to Dubuque Regional Airport (DBQ). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from DLH to DBQ?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the time of year, airline 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 Duluth Intl. Airport (DLH) to Dubuque Regional Airport (DBQ)?
To avoid potential delays on the Duluth Intl. Airport (DLH) to Dubuque Regional Airport (DBQ) route, travel before 3 PM. Flights after this time have a 22% higher chance of being 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 Duluth Intl. Airport (DLH) to Dubuque Regional Airport (DBQ) last-minute?
Booking your plane ticket from DLH to DBQ right before your journey is usually more expensive. However, if there's some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a DLH to DBQ flight and hotel package?
You'll generally save money by securing a DLH to DBQ 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 everything in one convenient place. After selecting your preferred accommodations and flights, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Duluth Intl. Airport (DLH) to Dubuque Regional Airport (DBQ)?
In most instances, you're able to cancel or reschedule your DLH to DBQ flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want further details, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.