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$181+ Cheap flights from Dubuque (DBQ) to Colorado

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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
DBQ — DEN
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap flight deals from Dubuque to Colorado

Keep the following information in mind while searching for Dubuque to Colorado flight deals. Data was last updated March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$362
(United)

One-way from

$181
(Mytrip)
Provider with most accurate pricing for Dubuque-Denver Intl flight deals.
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From Dubuque to Colorado
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One-way flight from Dubuque to Colorado
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Cheapest flights from Dubuque to Colorado
Explore the most affordable flight options available from Dubuque to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This United deal was found by Cheapflights users on 3/2. 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 4/303:55 pmDBQ - DEN
1 stop18h 11mMultiple Airlines
Tue 5/67:35 pmDEN - DBQ
1 stop18h 50mMultiple Airlines
Deal found 3/2$362
This Booking.com deal was found by Cheapflights users on 3/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/213:55 pmDBQ - DEN
2 stops25h 45mDenver Air Connection
Sun 5/254:55 pmDEN - DBQ
2 stops21h 30mDenver Air Connection
Deal found 3/2$441

Find flights from Dubuque to Colorado within your budget

Customize your flight search to find flights from Dubuque to Colorado 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 March 3, 2025.

Fly from

Dubuque

Fly to

Colorado

Route

Depart

Return

Price

DubuqueDenver

DBQ - DEN

DBQDEN

Dubuque

Wed 4/30

3:55 pm-9:06 am

1 stop18h 11m

Denver Intl

Tue 5/6

7:35 pm-3:25 pm

1 stop18h 50m

$362

DubuqueDenver

DBQ - DEN

DBQDEN

Dubuque

Wed 5/21

3:55 pm-4:40 pm

2 stops25h 45m

Denver Intl

Sun 5/25

4:55 pm-3:25 pm

2 stops21h 30m

$441

DubuqueDenver

DBQ - DEN

DBQDEN

Dubuque

Sun 3/30

3:55 pm-6:53 pm

2 stops27h 58m

$181

DubuqueDenver

DBQ - DEN

DBQDEN

Dubuque

Mon 3/31

3:55 pm-4:40 pm

2 stops25h 45m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Best time to book a flight from Dubuque to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Dubuque 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.

Travel insights for flights from Dubuque to Colorado

Get recent, data-driven insights about flights from Dubuque to Colorado including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Dubuque to Colorado?

Currently, October is the cheapest month in which you can book a flight from Dubuque to Colorado (average of $197). Flying from Dubuque to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Related info for your journey

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

  • What airport do you fly from for flights from Dubuque to Colorado?

    For a flight from Dubuque to Colorado, you will be flying from Dubuque. Dubuque (DBQ) is just 7.1 mi from the center of the city.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Dubuque to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Dubuque to Colorado (average of $197). Flying from Dubuque to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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