Cheap Flights from Oulu (OUL) to Dubuque (DBQ)

Popular airlines from Oulu (OUL) to Dubuque, IA (DBQ-Dubuque Regional)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much is a flight from Oulu Airport (OUL) to DBQ?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Oulu Airport and Dubuque Regional Airport (DBQ) start from . Book now to secure the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Oulu Airport to DBQ?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Oulu Airport (OUL) to DBQ that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for OUL to DBQ flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Oulu Airport to Dubuque Regional Airport?
You'll have 4288 mi to cover on the long-haul Oulu to Dubuque route. Dress in comfy clothes and consider taking some noise-canceling headphones and a sleep mask.
Which airlines fly direct from OUL to Dubuque Regional Airport (DBQ)?
Direct flights aren't available, so you'll need to make at least one stop between OUL and Dubuque Regional Airport (DBQ). Make the most of the layover time to stretch your legs and take a break.
Are Oulu Airport (OUL) to DBQ flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute flight deals between Oulu Airport (OUL) and DBQ are of course possible, it also makes sense to monitor prices well before you fly. In fact, some air carriers advertise their prices up to 12 months before the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking and be ready to lock in your seat when prices drop.

Travel information

Origin airport
Oulu
Destination airport
Dubuque Regional
Distance
4266 mi

Book with confidence

Oulu to Dubuque Flights

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

 

The best time to book a flight from Oulu to Dubuque

Sunday is one of the best days to book for cheap flights from Oulu 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 Oulu 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 Oulu to Dubuque in 2026. 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 Oulu 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 Oulu 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.

 

Oulu to Dubuque Flights
*Available to One Key members.