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$642+ Cheap flights from Washington, D.C. (WAS) 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — DBQ
Nov 25 — Dec 21
Tue 11/25
Tue 12/2
1 adult, Economy
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Find flight deals from Washington, D.C. to Dubuque

Cheapest flights from Washington, D.C. to Dubuque
Explore the most affordable flight options available from Washington, D.C. to Dubuque. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2025.

This United deal was found by Cheapflights users on 10/25. 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.
Sun 11/96:30 amIAD - DBQ
1 stop12h 25mMultiple Airlines
Sun 11/167:15 amDBQ - IAD
1 stop15h 44mMultiple Airlines
Deal found 10/25$642
This United deal was found by Cheapflights users on 10/25. 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 11/66:00 amIAD - DBQ
2 stops12h 55mMultiple Airlines
Thu 11/137:15 amDBQ - IAD
2 stops12h 42mMultiple Airlines
Deal found 10/25$720
This United deal was found by Cheapflights users on 10/25. 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.
Sun 11/210:12 pmIAD - DBQ
2 stops20h 43mMultiple Airlines
Sun 11/97:15 amDBQ - IAD
2 stops22h 58mMultiple Airlines
Deal found 10/25$737
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/254:20 pmBWI - DBQ
2 stops26h 35mMultiple Airlines
Mon 10/277:50 amDBQ - BWI
1 stop7h 06mMultiple Airlines
Deal found 10/25$738
This United deal was found by Cheapflights users on 10/25. 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.
Sat 10/252:00 pmDCA - DBQ
1 stop4h 55mMultiple Airlines
Mon 10/277:50 amDBQ - DCA
1 stop24h 08mMultiple Airlines
Deal found 10/25$974
This United deal was found by Cheapflights users on 10/25. 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.
Sat 10/251:20 pmIAD - DBQ
1 stop5h 35mMultiple Airlines
Mon 10/277:50 amDBQ - IAD
1 stop26h 59mMultiple Airlines
Deal found 10/25$974

Cheap flight deals from Washington, D.C. to Dubuque

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 October 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$642
(United)
Provider with most accurate pricing for Washington, D.C. (WAS)-Dubuque flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Dubuque flights.
Search Deals
From Washington, D.C. (WAS) to Dubuque
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 October 26, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Dubuque that are best for you.

Fly from

Washington, D.C.

Fly to

Dubuque

Route

Depart

Return

Price

Washington, D.C.Dubuque

IAD - DBQ

IADDBQ

Washington, D.C. Dulles Intl

Sun 11/9

6:30 am-5:55 pm

1 stop12h 25m

Dubuque

Sun 11/16

7:15 am-11:59 pm

1 stop15h 44m

$642

Washington, D.C.Dubuque

IAD - DBQ

IADDBQ

Washington, D.C. Dulles Intl

Thu 11/6

6:00 am-5:55 pm

2 stops12h 55m

Dubuque

Thu 11/13

7:15 am-8:57 pm

2 stops12h 42m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Compare providers for flights from Washington, D.C. to Dubuque

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Dubuque in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Dubuque flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Dubuque flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Dubuque flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Dubuque flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Dubuque flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Dubuque

Have a flexible travel schedule? Discover the best time to fly to Dubuque from Washington, D.C. 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 Washington, D.C. to Dubuque

What is the cheapest month to book a flight from Washington, D.C. to Dubuque?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Dubuque (average of $161). Flying from Washington, D.C. to Dubuque in January is currently the most expensive (average of $258). 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.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Dubuque. 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 into for flights to Dubuque from Washington, D.C.?

    For a flight from Washington, D.C. to Dubuque, you will be flying into Dubuque. Dubuque (DBQ) is just 7.1 mi from the center of the city. Dubuque is the only Dubuque airport and it handles 0 inbound flights from Washington, D.C. per day. 0 airlines have flights to Dubuque from Washington, D.C. on a regular basis.

  • What are the most popular routes from Washington, D.C. to Dubuque?

    When deciding which route to take from Washington, D.C. to Dubuque consider Baltimore/Washington - Dubuque, Washington, D.C. Reagan-National - Dubuque or Washington, D.C. Dulles Intl - Dubuque as they are the most popular.

  • Can I find deals for flights from Washington, D.C. to Dubuque that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Dubuque?

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

  • Can I find deals for business class flights from Washington, D.C. to Dubuque?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

  • What is the cheapest month to book a flight from Washington, D.C. to Dubuque?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Dubuque (average of $161). Flying from Washington, D.C. to Dubuque in January is currently the most expensive (average of $258). 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.

See more FAQs

Traveling to a place near Dubuque?

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

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