$282 Cheap Flights from Raleigh (RDU) to Dubuque (DBQ)

View $282 flight on Wed, Nov 5, 2025Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Dubuque, IA (DBQ-Dubuque Regional)

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Cheap Flights from Raleigh to Dubuque (RDU-DBQ)

Prices were available within the past 7 days and start at $282 for one-way flights and $396 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Nov 12 - Sat, Nov 15
RDU
Raleigh
DBQ
Dubuque
$396 Roundtrip, found 4 hours ago
$396
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Nov 12 from Raleigh to Dubuque, returning Sat, Nov 15, priced at $396 found 4 hours ago
American Airlines
Mon, Nov 17 - Wed, Nov 19
RDU
Raleigh
DBQ
Dubuque
$415 Roundtrip, found 4 days ago
$415
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Nov 17 from Raleigh to Dubuque, returning Wed, Nov 19, priced at $415 found 4 days ago
American Airlines
Wed, Nov 12 - Sat, Nov 15
RDU
Raleigh
DBQ
Dubuque
$450 Roundtrip, found 4 hours ago
$450
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Nov 12 from Raleigh to Dubuque, returning Sat, Nov 15, priced at $450 found 4 hours ago
American Airlines
Mon, Nov 17 - Wed, Nov 19
RDU
Raleigh
DBQ
Dubuque
$469 Roundtrip, found 4 days ago
$469
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Nov 17 from Raleigh to Dubuque, returning Wed, Nov 19, priced at $469 found 4 days ago
American Airlines
Thu, Dec 4 - Mon, Dec 8
RDU
Raleigh
DBQ
Dubuque
$474 Roundtrip, found 1 day ago
$474
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Dec 4 from Raleigh to Dubuque, returning Mon, Dec 8, priced at $474 found 1 day ago
American Airlines
Mon, Nov 17 - Wed, Nov 19
RDU
Raleigh
DBQ
Dubuque
$475 Roundtrip, found 4 days ago
$475
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Nov 17 from Raleigh to Dubuque, returning Wed, Nov 19, priced at $475 found 4 days ago
American Airlines
Wed, Oct 1 - Mon, Oct 20
RDU
Raleigh
DBQ
Dubuque
$480 Roundtrip, found 4 days ago
$480
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Oct 1 from Raleigh to Dubuque, returning Mon, Oct 20, priced at $480 found 4 days ago
American Airlines
Thu, Dec 4 - Mon, Dec 8
RDU
Raleigh
DBQ
Dubuque
$485 Roundtrip, found 1 day ago
$485
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Dec 4 from Raleigh to Dubuque, returning Mon, Dec 8, priced at $485 found 1 day ago
United
Wed, Nov 12 - Sat, Nov 15
RDU
Raleigh
DBQ
Dubuque
$547 Roundtrip, found 4 hours ago
$547
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Nov 12 from Raleigh to Dubuque, returning Sat, Nov 15, priced at $547 found 4 hours ago
Delta
Wed, Nov 12 - Sat, Nov 15
RDU
Raleigh
DBQ
Dubuque
$565 Roundtrip, found 4 hours ago
$565
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Nov 12 from Raleigh to Dubuque, returning Sat, Nov 15, priced at $565 found 4 hours ago
Flights from Raleigh (RDU) to Dubuque (DBQ)
Origin airport
Raleigh - Durham Intl.
Destination airport
Dubuque Regional
Roundtrip price
$396
Distance
780 mi

Raleigh to Dubuque Flights

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

 

The best time to book a flight from Raleigh to Dubuque

Sunday is one of the best days to book for cheap flights from Raleigh 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 Raleigh 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 Raleigh to Dubuque in 2025. You can also book with separate airlines for your outbound and return journeys, from $282 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 Raleigh 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 Raleigh 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 Raleigh - Durham Intl. Airport (RDU) to Dubuque Regional Airport (DBQ) cost?
Snag a cheap one-way flight from $282 or cheap return flight from $396 from Raleigh - Durham Intl. Airport (RDU) 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 Raleigh - Durham Intl. Airport (RDU) to Dubuque Regional Airport (DBQ)?
Planning your trip for November is a great way to save, as it's the cheapest month for flights between RDU and DBQ. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to Dubuque Regional Airport (DBQ)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from RDU to DBQ. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Dubuque Regional Airport (DBQ)?
There are no daily direct flights departing from Raleigh - Durham Intl. Airport (RDU) to Dubuque Regional Airport (DBQ). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from RDU to DBQ?
Usually you'll find the greatest selection of flight options 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 Raleigh - Durham Intl. Airport (RDU) to Dubuque Regional Airport (DBQ)?
Book a flight from Raleigh - Durham Intl. Airport (RDU) to Dubuque Regional Airport (DBQ) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time 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 Raleigh - Durham Intl. Airport (RDU) to Dubuque Regional Airport (DBQ) last-minute?
Last-minute fares from RDU to DBQ are generally more expensive. For the cheapest rates, start searching for flights as early as possible. That being said, if you're flexible with your travel dates, you may find a cheap ticket just before your departure.
Is it cheaper to book a RDU to DBQ flight and hotel package?
You'll generally save money by booking a RDU 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 simple to manage everything in one place. After choosing your preferred accommodations and flights, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Dubuque Regional Airport (DBQ)?
Typically, it's possible to cancel or reschedule your RDU to DBQ flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.