Cheap Flights from Sioux City (SUX) to Dubuque (DBQ)

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Frequently asked questions

Is it cheaper to buy a plane ticket from Sioux Gateway Airport (SUX) to DBQ last minute?
When it's time to book your flights, it's always better to be prepared. While you may be able to score a deal on a Sioux Gateway Airport (SUX) to Dubuque Regional Airport flight at the last minute, tickets usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international travel it's between three and four months.
What airports do you fly into for Dubuque from Sioux City?
Dubuque Regional Airport (DBQ), Clinton, IA (CWI-Clinton Municipal) and Davenport, IA (DVN-Davenport Municipal) are your options when setting off from Sioux City to Dubuque. Approximately 11 kilometers south of downtown Dubuque, Dubuque Regional Airport (DBQ) is the city's main gateway. Consider factors such as flight schedules and the distance to your hotel before choosing an airport. Q Casino and Grand Harbor Resort and Waterpark are two amazing attractions to put on your to-do list when you arrive.
Can I change the date of my flight from Colonel Bud Day Field to Dubuque Regional Airport (DBQ)?
You can make changes to your SUX to Dubuque Regional Airport flight through the Expedia Trips portal. Before you amend times or dates, check out the conditions and rules in your itinerary to learn what you're able to do and what fees apply for changes. Some carriers have a change fee per person, on top of any difference in ticket prices. However, if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also head to our Customer Service portal for further details and to chat with our Virtual Agent.

Travel information

Travel information

Origin airport
Sioux Gateway
Destination airport
Dubuque Regional
Distance
463 km

Book with confidence

Book with confidence

Sioux City to Dubuque Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Sioux City to Dubuque offer the perfect respite. Not only does exploring Dubuque provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Sioux City to Dubuque may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Dubuque are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Dubuque more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Dubuque is now!

Sioux City to Dubuque Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia