Cheap Flights from Columbia (COU) to Dubuque (DBQ)

Popular airlines from Columbia, MO (COU-Columbia Regional) to Dubuque, IA (DBQ-Dubuque Regional)

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Frequently asked questions

How much does a flight from Columbia Regional Airport (COU) to Dubuque Regional Airport (DBQ) cost?
Secure a cheap one-way flight or cheap return flight from Columbia Regional Airport (COU) to Dubuque Regional Airport (DBQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Columbia Regional Airport (COU) to Dubuque Regional Airport (DBQ)?
is the most affordable month to fly from COU to DBQ. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from Columbia Regional Airport (COU) to Dubuque Regional Airport (DBQ)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from COU to DBQ. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Columbia Regional Airport (COU) to Dubuque Regional Airport (DBQ)?
There are no daily nonstop flights available from Columbia Regional Airport (COU) to Dubuque Regional Airport (DBQ). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from COU to DBQ?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Columbia Regional Airport (COU) to Dubuque Regional Airport (DBQ)?
To land at Dubuque Regional Airport (DBQ) on time, pick a flight that takes off from Columbia Regional Airport (COU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Columbia Regional Airport (COU) to Dubuque Regional Airport (DBQ) last-minute?
Booking your ticket from COU to DBQ right before your getaway is usually more expensive. But if you're flexible with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a COU to DBQ flight and hotel package?
Compared with arranging flights and hotels separately, booking a COU to DBQ flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Columbia Regional Airport (COU) to Dubuque Regional Airport (DBQ)?
If you reserved your COU to DBQ flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Columbia Regional
Destination airport
Dubuque Regional
Distance
260 mi

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Columbia to Dubuque Flights

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

 

The best time to book a flight from Columbia to Dubuque

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

 

Columbia to Dubuque Flights

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