$478 Cheap Flights from Dubuque (DBQ) to Raleigh (RDU)

View $478 flight on Wed, Dec 3, 2025Opens in a new window

Cheap Flights from Dubuque to Raleigh (DBQ-RDU)

Prices were available within the past 7 days and start at $478 for one-way flights and $491 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Dec 31 - Sat, Jan 17
DBQ
Dubuque
RDU
Raleigh
$491 Roundtrip, found 1 day ago
$491
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Dec 31 from Dubuque to Raleigh, returning Sat, Jan 17, priced at $491 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Dec 24 - Tue, Dec 30
DBQ
Dubuque
RDU
Raleigh
$493 Roundtrip, found 3 days ago
$493
Roundtrip
found 3 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Dec 24 from Dubuque to Raleigh, returning Tue, Dec 30, priced at $493 found 3 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Dec 24 - Thu, Jan 1
DBQ
Dubuque
RDU
Raleigh
$496 Roundtrip, found 3 days ago
$496
Roundtrip
found 3 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Dec 24 from Dubuque to Raleigh, returning Thu, Jan 1, priced at $496 found 3 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Dec 23 - Thu, Jan 1
DBQ
Dubuque
RDU
Raleigh
$498 Roundtrip, found 3 days ago
$498
Roundtrip
found 3 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Dec 23 from Dubuque to Raleigh, returning Thu, Jan 1, priced at $498 found 3 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Fri, Feb 6 - Tue, Feb 10
DBQ
Dubuque
RDU
Raleigh
$504 Roundtrip, found 1 day ago
$504
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Feb 6 from Dubuque to Raleigh, returning Tue, Feb 10, priced at $504 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Fri, Feb 6 - Tue, Feb 10
DBQ
Dubuque
RDU
Raleigh
$509 Roundtrip, found 1 day ago
$509
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Feb 6 from Dubuque to Raleigh, returning Tue, Feb 10, priced at $509 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Dec 23 - Tue, Dec 30
DBQ
Dubuque
RDU
Raleigh
$510 Roundtrip, found 3 days ago
$510
Roundtrip
found 3 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Dec 23 from Dubuque to Raleigh, returning Tue, Dec 30, priced at $510 found 3 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Dec 30 - Sat, Jan 17
DBQ
Dubuque
RDU
Raleigh
$511 Roundtrip, found 1 day ago
$511
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Dec 30 from Dubuque to Raleigh, returning Sat, Jan 17, priced at $511 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Dec 24 - Wed, Jan 7
DBQ
Dubuque
RDU
Raleigh
$520 Roundtrip, found 1 day ago
$520
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Dec 24 from Dubuque to Raleigh, returning Wed, Jan 7, priced at $520 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Dec 31 - Tue, Jan 13
DBQ
Dubuque
RDU
Raleigh
$535 Roundtrip, found 1 day ago
$535
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Dec 31 from Dubuque to Raleigh, returning Tue, Jan 13, priced at $535 found 1 day ago

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Alternative airports near Raleigh

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

Select flight to Raleigh - Durham Intl. RDU. Cheapest and Closest option available. Average driving time to city center is 20 minutes. Flights from $589
RDU
Raleigh - Durham Intl.
CheapestClosest
Average driving time to city center20 min
Flights from $589
Flights from Dubuque (DBQ) to Raleigh (RDU)
Origin airport
Dubuque Regional
Destination airport
Raleigh - Durham Intl.
Roundtrip price
$491
Distance
780 mi

Dubuque to Raleigh Flights

The cheapest times to fly from Dubuque to Raleigh

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

 

The best time to book a flight from Dubuque to Raleigh

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

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 Dubuque to Raleigh in 2026. You can also book with separate airlines for your outbound and return journeys, from $478 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 Dubuque to Raleigh 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 Dubuque to Raleigh 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 Dubuque Regional Airport (DBQ) to Raleigh - Durham Intl. Airport (RDU) cost?
Lock in a cheap one-way flight from $478 or cheap return flight from $491 from Dubuque Regional Airport (DBQ) to Raleigh - Durham Intl. Airport (RDU) 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 Dubuque Regional Airport (DBQ) to Raleigh - Durham Intl. Airport (RDU)?
December is the cheapest month to fly from DBQ to RDU. Timing your trip outside of the busy season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Dubuque Regional Airport (DBQ) to Raleigh - Durham Intl. Airport (RDU)?
To find the cheapest airline that'll fly you from DBQ to RDU, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Dubuque Regional Airport (DBQ) to Raleigh - Durham Intl. Airport (RDU)?
There are no daily nonstop flights from Dubuque Regional Airport (DBQ) to Raleigh - Durham Intl. Airport (RDU). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from DBQ to RDU?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dubuque Regional Airport (DBQ) to Raleigh - Durham Intl. Airport (RDU)?
Book a flight from Dubuque Regional Airport (DBQ) to Raleigh - Durham Intl. Airport (RDU) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Dubuque Regional Airport (DBQ) to Raleigh - Durham Intl. Airport (RDU) last-minute?
Last-minute bookings from DBQ to RDU are typically more expensive. To secure the best rates, start looking for flights as soon as possible. That being said, if your travel plans are flexible, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a DBQ to RDU flight and hotel package?
Compared with arranging hotels and flights separately, booking a DBQ to RDU flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the stress out of travel planning. Simply pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Dubuque Regional Airport (DBQ) to Raleigh - Durham Intl. Airport (RDU)?
It's usually possible to reschedule or cancel your DBQ to RDU 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 possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.