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$517+ Cheap flights from Dubuque (DBQ) to District of Columbia

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
DBQ — IAD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Dubuque to District of Columbia

Keep the following information in mind while searching for Dubuque to District of Columbia flight deals. Data was last updated September 15, 2025.

Round-trip from

$517
(United)
From Dubuque to District of Columbia
Search Deals

Find flight deals from Dubuque to District of Columbia

Cheapest flights from Dubuque to District of Columbia
Explore the most affordable flight options available from Dubuque to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United deal was found by Cheapflights users on 9/14. 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 10/237:50 amDBQ - DCA
1 stop5h 26mMultiple Airlines
Sat 10/256:25 amDCA - DBQ
1 stop12h 30mMultiple Airlines
Deal found 9/14$517
This United deal was found by Cheapflights users on 9/14. 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 10/237:50 amDBQ - DCA
1 stop5h 26mMultiple Airlines
Fri 10/246:04 pmDCA - DBQ
1 stop24h 51mMultiple Airlines
Deal found 9/14$535
This United deal was found by Cheapflights users on 9/13. 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 12/187:50 amDBQ - DCA
2 stops7h 49mMultiple Airlines
Tue 12/236:30 amDCA - DBQ
1 stop12h 25mMultiple Airlines
Deal found 9/13$556

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dubuque to District of Columbia 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 15, 2025.
Use the filters below to find and compare flights from Dubuque to District of Columbia that are best for you.

Fly from

Dubuque

Fly to

District of Columbia

Route

Depart

Return

Price

DubuqueWashington, D.C.

DBQ - DCA

DBQDCA

Dubuque

Thu 10/23

7:50 am-2:16 pm

1 stop5h 26m

Washington, D.C. Reagan-National

Sat 10/25

6:25 am-5:55 pm

1 stop12h 30m

$517

DubuqueWashington, D.C.

DBQ - DCA

DBQDCA

Dubuque

Thu 12/18

7:50 am-4:59 pm

1 stop8h 09m

Washington, D.C. Reagan-National

Tue 12/23

1:00 pm-5:55 pm

1 stop5h 55m

$528

DubuqueWashington, D.C.

DBQ - DCA

DBQDCA

Dubuque

Thu 10/23

7:50 am-2:16 pm

1 stop5h 26m

Washington, D.C. Reagan-National

Fri 10/24

6:04 pm-5:55 pm

1 stop24h 51m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Dubuque to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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.

Cheapflights Insights

Everything you need to know about your flight from Dubuque to District of Columbia

What is the cheapest month to book a flight from Dubuque to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Dubuque to District of Columbia (average of $292). Flying from Dubuque to District of Columbia in April is currently the most expensive (average of $337). 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 Dubuque to District of Columbia. 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 District of Columbia?

    Most people fly from Dubuque (DBQ) if they book a flight from Dubuque to District of Columbia. Dubuque is conveniently located just 7.1 mi from Dubuque’s city center.

  • Can I find deals for flights from Dubuque to District of Columbia that include hotel bookings?

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

  • How can I find direct flights from Dubuque to District of Columbia?

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

  • Can I find deals for business class flights from Dubuque to District of Columbia?

    Yes. Cheapflights offers flight deals from Dubuque to District of Columbia 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 District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Dubuque to District of Columbia (average of $292). Flying from Dubuque to District of Columbia in April is currently the most expensive (average of $337). 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

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