$223 Cheap Flights from Houston (HOU) to Dubuque (DBQ)

View $223 flight on Sat, Aug 2, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Dubuque, IA (DBQ-Dubuque Regional)

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Cheap Flights from Houston to Dubuque (HOU-DBQ)

Prices were available within the past 7 days and start at $223 for one-way flights and $414 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Sep 9 - Sat, Sep 13
IAH
Houston
DBQ
Dubuque
$414 Roundtrip, found 3 days ago
$414
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Sep 9 from Houston to Dubuque, returning Sat, Sep 13, priced at $414 found 3 days ago
American Airlines
Mon, Sep 15 - Thu, Sep 18
IAH
Houston
DBQ
Dubuque
$434 Roundtrip, found 20 hours ago
$434
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Mon, Sep 15 from Houston to Dubuque, returning Thu, Sep 18, priced at $434 found 20 hours ago
American Airlines
Sat, Aug 9 - Sat, Aug 23
IAH
Houston
DBQ
Dubuque
$444 Roundtrip, found 3 days ago
$444
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Aug 9 from Houston to Dubuque, returning Sat, Aug 23, priced at $444 found 3 days ago
American Airlines
Sun, Sep 21 - Tue, Sep 23
IAH
Houston
DBQ
Dubuque
$454 Roundtrip, found 20 hours ago
$454
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Sun, Sep 21 from Houston to Dubuque, returning Tue, Sep 23, priced at $454 found 20 hours ago
American Airlines
Mon, Aug 11 - Sat, Aug 16
IAH
Houston
DBQ
Dubuque
$460 Roundtrip, found 4 days ago
$460
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Aug 11 from Houston to Dubuque, returning Sat, Aug 16, priced at $460 found 4 days ago
American Airlines
Tue, Jul 22 - Wed, Aug 13
IAH
Houston
DBQ
Dubuque
$462 Roundtrip, found 3 days ago
$462
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jul 22 from Houston to Dubuque, returning Wed, Aug 13, priced at $462 found 3 days ago
American Airlines
Sat, Aug 9 - Fri, Aug 22
IAH
Houston
DBQ
Dubuque
$464 Roundtrip, found 3 days ago
$464
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Aug 9 from Houston to Dubuque, returning Fri, Aug 22, priced at $464 found 3 days ago
American Airlines
Tue, Aug 19 - Sat, Aug 23
IAH
Houston
DBQ
Dubuque
$465 Roundtrip, found 4 days ago
$465
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Aug 19 from Houston to Dubuque, returning Sat, Aug 23, priced at $465 found 4 days ago
Delta
Tue, Sep 9 - Sat, Sep 13
HOU
Houston
DBQ
Dubuque
$482 Roundtrip, found 3 days ago
$482
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Sep 9 from Houston to Dubuque, returning Sat, Sep 13, priced at $482 found 3 days ago
United
Mon, Nov 3 - Mon, Nov 10
IAH
Houston
DBQ
Dubuque
$484 Roundtrip, found 2 days ago
$484
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 3 from Houston to Dubuque, returning Mon, Nov 10, priced at $484 found 2 days ago

Alternative airports near Dubuque

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

Select flight to Dubuque Regional DBQ. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $542
DBQ
Dubuque Regional
CheapestClosest
Average driving time to city center11 min
Flights from $542
Flights from Houston (IAH) to Dubuque (DBQ)
Origin airport
George Bush Intercontinental
Destination airport
Dubuque Regional
Roundtrip price
$414
Distance
895 mi

Houston to Dubuque Flights

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

 

The best time to book a flight from Houston to Dubuque

Sunday is one of the best days to book for cheap flights from Houston 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 Houston 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 Houston to Dubuque in 2025. You can also book with separate airlines for your outbound and return journeys, from $223 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 Houston 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 Houston 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 William P. Hobby Airport (HOU) to Dubuque Regional Airport (DBQ) cost?
Discover the latest flight deals from HOU to DBQ by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from HOU to DBQ?
The cheapest flights from HOU to DBQ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from HOU to DBQ?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from HOU to DBQ. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from William P. Hobby Airport (HOU) to Dubuque Regional Airport (DBQ)?
There aren't any daily nonstop flights from William P. Hobby Airport (HOU) 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 on your way in no time at all.
What day of the week has the most flights from HOU to DBQ?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on various factors, such as the carrier 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 William P. Hobby Airport (HOU) to Dubuque Regional Airport (DBQ)?
To avoid possible delays on the William P. Hobby Airport (HOU) to Dubuque Regional Airport (DBQ) route, aim to fly before 3 PM. Departures after this time are 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 William P. Hobby Airport (HOU) to Dubuque Regional Airport (DBQ) last-minute?
Last-minute fares from HOU to DBQ are typically more expensive. To secure the best rates, start searching for flights well in advance. That said, if your travel plans are flexible, you may find a cheap ticket right before your journey.
Is it cheaper to book a HOU to DBQ flight and hotel package?
You can save money by securing a HOU 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 it all in one convenient place. Once you've chosen your ideal accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Dubuque Regional Airport (DBQ)?
You can usually cancel or reschedule your HOU 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 allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.