$664+ Cheap flights from District of Columbia to Dubuque (DBQ)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DBQ
Apr 30 — May 71
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from District of Columbia to Dubuque
Keep the following information in mind while searching for District of Columbia to Dubuque flight deals. Data was last updated April 25, 2025.
Round-trip from | $664 (United) |
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Find flight deals from District of Columbia to Dubuque
Cheapest flights from District of Columbia to DubuqueExplore the most affordable flight options available from District of Columbia to Dubuque. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.
Explore the most affordable flight options available from District of Columbia to Dubuque. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.
This United deal was found by Cheapflights users on 4/25. 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 5/78:00 pmDCA - DBQ
1 stop20h 25mMultiple Airlines
Wed 5/143:55 pmDBQ - DCA
2 stops28h 47mMultiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$664
This United deal was found by Cheapflights users on 4/25. 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 5/810:19 pmIAD - DBQ
2 stops18h 06mMultiple Airlines
Sat 5/103:55 pmDBQ - IAD
2 stops14h 31mMultiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$687
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia 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 April 25, 2025.
Use the filters below to find and compare flights from District of Columbia to Dubuque that are best for you.
Fly from
District of Columbia
Fly to
Dubuque
Route
Depart
Return
Price
Washington, D.C.Dubuque
DCA - DBQ
DCADBQ
Washington, D.C. Reagan-National
Wed 5/7
8:00 pm-3:25 pm
1 stop20h 25m
Dubuque
Wed 5/14
3:55 pm-9:42 pm
2 stops28h 47m
$664
Washington, D.C.Dubuque
IAD - DBQ
IADDBQ
Washington, D.C. Dulles Intl
Thu 5/8
10:19 pm-3:25 pm
2 stops18h 06m
Dubuque
Sat 5/10
3:55 pm-7:26 am
2 stops14h 31m
$687
Best time to book a flight from District of Columbia to Dubuque
Have a flexible travel schedule? Discover the best time to fly to Dubuque from District of Columbia 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.
Cheapflights Insights
Everything you need to know about your flight from District of Columbia to Dubuque
Rainfall in Dubuque by month
Plan your trip to Dubuque by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Dubuque ranges from 1.2 - 4.4 inches per month. June is typically the wettest month, when rainfall can reach 4.4 in. January is typically the driest time to visit Dubuque when rainfall is around 1.2 in.
Temperature in Dubuque by month
Plan your trip to Dubuque by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Dubuque, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).
Related info for your journey
Find useful and relevant information for your journey from District of Columbia to Dubuque. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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