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Dubuque

$195+ Cheap flights from Denver to Dubuque (DEN - DBQ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — DBQ
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Denver to Dubuque

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Dubuque (DBQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$540
(Kiwi.com)

One-way from

$195
(Kiwi.com)
From Denver Intl to Dubuque
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One-way flight from Denver Intl to Dubuque
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Find flight deals from Denver to Dubuque

One-way flights from Denver to Dubuque
Search for one-way flight options from Denver to Dubuque. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:22 pmDEN - DBQ
1 stop20h 33mMultiple Airlines
Deal found 9/10$195
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/912:38 pmDEN - DBQ
2 stops28h 17mMultiple Airlines
Deal found 9/10$219
This United deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:28 pmDEN - DBQ
1 stop20h 27mMultiple Airlines
Deal found 9/11$385
This United deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1611:18 amDEN - DBQ
1 stop5h 37mMultiple Airlines
Deal found 9/11$394
This United deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/174:17 pmDEN - DBQ
1 stop24h 38mMultiple Airlines
Deal found 9/11$420

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Dubuque that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Denver to Dubuque that are best for you.

Fly from

Denver

Fly to

Dubuque

Route

Depart

Return

Price

DenverDubuque

DEN - DBQ

DENDBQ

Denver Intl

Wed 10/8

8:22 pm-5:55 pm

1 stop20h 33m

$195

DenverDubuque

DEN - DBQ

DENDBQ

Denver Intl

Thu 10/9

8:22 pm-5:55 pm

1 stop20h 33m

$288

DenverDubuque

DEN - DBQ

DENDBQ

Denver Intl

Thu 9/18

8:28 pm-5:55 pm

1 stop20h 27m

$385

DenverDubuque

DEN - DBQ

DENDBQ

Denver Intl

Tue 9/16

11:18 am-5:55 pm

1 stop5h 37m

$394

DenverDubuque

DEN - DBQ

DENDBQ

Denver Intl

Wed 9/17

4:17 pm-5:55 pm

1 stop24h 38m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Denver to Dubuque

Have a flexible travel schedule? Discover the best time to fly to Dubuque from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Denver to Dubuque. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Denver to Dubuque that include hotel bookings?

    Yes. In addition to deals on Denver to Dubuque flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Dubuque?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Dubuque.

  • Can I find deals for business class flights from Denver to Dubuque?

    Yes. Cheapflights offers flight deals from Denver to Dubuque by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Traveling to a place near Dubuque?

Book flights to Dubuque if you plan to visit one of these locations
Prairie du Chien
Galena

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