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Cheap flights from Washington, D.C. Reagan-National Airport to Dubuque from $234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Dubuque departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Dubuque (DCA-DBQ)

Cheap round-trip flights

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7:25 am - 5:55 pmDCA-DBQ
11h 30m1 stop
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7:50 am - 9:58 amDBQ-DCA
25h 08m1 stop
$530
Find Deal
vie., oct. 17 - dom., oct. 19
Logo
7:25 am - 5:55 pmDCA-DBQ
11h 30m1 stop
Logo
7:50 am - 12:59 pmDBQ-DCA
4h 09m1 stop
$541
Find Deal
dom., oct. 19 - mié., oct. 22
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6:25 am - 5:55 pmDCA-DBQ
12h 30m1 stop
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7:50 am - 4:22 pmDBQ-DCA
7h 32m2 stops
$546
Find Deal
dom., oct. 19 - mié., oct. 22
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6:00 am - 5:55 pmDCA-DBQ
12h 55m2 stops
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7:50 am - 8:58 amDBQ-DCA
24h 08m1 stop
$633
Find Deal
vie., oct. 17 - dom., oct. 19
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12:00 pm - 5:55 pmDCA-DBQ
6h 55m1 stop
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7:50 am - 2:16 pmDBQ-DCA
5h 26m1 stop
$668
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mar., sep. 16 - mié., sep. 17
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10:11 am - 5:55 pmDCA-DBQ
8h 44m2 stops
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7:50 am - 9:03 pmDBQ-DCA
12h 13m1 stop
$673
Find Deal
mar., sep. 16 - mié., sep. 17
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11:10 am - 5:55 pmDCA-DBQ
7h 45m2 stops
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7:50 am - 5:42 pmDBQ-DCA
8h 52m2 stops
$679
Find Deal
mar., sep. 16 - mié., sep. 17

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated septiembre 4, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Dubuque that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Dubuque

DCA - DBQ

DCADBQ

Washington, D.C. Reagan-National

vie. 10/17

7:25 am-5:55 pm

1 stop11h 30m

Dubuque

dom. 10/19

7:50 am-9:58 am

1 stop25h 08m

$530

Washington, D.C.Dubuque

DCA - DBQ

DCADBQ

Washington, D.C. Reagan-National

dom. 10/19

7:25 am-5:55 pm

1 stop11h 30m

Dubuque

mié. 10/22

7:50 am-12:59 pm

1 stop4h 09m

$541

Washington, D.C.Dubuque

DCA - DBQ

DCADBQ

Washington, D.C. Reagan-National

dom. 10/19

6:25 am-5:55 pm

1 stop12h 30m

Dubuque

mié. 10/22

7:50 am-4:22 pm

2 stops7h 32m

$546

Washington, D.C.Dubuque

DCA - DBQ

DCADBQ

Washington, D.C. Reagan-National

vie. 10/17

6:00 am-5:55 pm

2 stops12h 55m

Dubuque

dom. 10/19

7:50 am-8:58 am

1 stop24h 08m

$633

Washington, D.C.Dubuque

DCA - DBQ

DCADBQ

Washington, D.C. Reagan-National

mar. 9/16

12:00 pm-5:55 pm

1 stop6h 55m

Dubuque

mié. 9/17

7:50 am-2:16 pm

1 stop5h 26m

$668

Washington, D.C.Dubuque

DCA - DBQ

DCADBQ

Washington, D.C. Reagan-National

mar. 9/16

10:11 am-5:55 pm

2 stops8h 44m

Dubuque

mié. 9/17

7:50 am-9:03 pm

1 stop12h 13m

$673

Washington, D.C.Dubuque

DCA - DBQ

DCADBQ

Washington, D.C. Reagan-National

mar. 9/16

11:10 am-5:55 pm

2 stops7h 45m

Dubuque

mié. 9/17

7:50 am-5:42 pm

2 stops8h 52m

$679

Washington, D.C.Dubuque

DCA - DBQ

DCADBQ

Washington, D.C. Reagan-National

mar. 10/7

12:00 pm-5:55 pm

1 stop6h 55m

$234

Washington, D.C.Dubuque

DCA - DBQ

DCADBQ

Washington, D.C. Reagan-National

mar. 10/7

9:00 am-5:55 pm

2 stops9h 55m

$240

Washington, D.C.Dubuque

DCA - DBQ

DCADBQ

Washington, D.C. Reagan-National

dom. 9/28

1:00 pm-5:55 pm

2 stops29h 55m

$276

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Dubuque from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Dubuque

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Dubuque?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Dubuque from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Dubuque. Keep in mind that there are 3 different airlines that fly to Dubuque on a routine basis, so you have a few additional options to choose from.

When to book flights from Washington, D.C. Reagan-National Airport to Dubuque

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Dubuque according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Dubuque (DCA to DBQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Dubuque

Direct flights

None
There are no direct flights from Washington, D.C. Reagan-National Airport to Dubuque. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Dubuque.
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  • How far is Washington, D.C. Reagan-National to Dubuque by plane?

    Dubuque is 755.7 mi away from Washington, D.C. Reagan-National. By plane, this route typically takes 6h 55m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Dubuque Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Dubuque Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Dubuque Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Dubuque Airport.

  • What documentation or ID do you need to fly to Dubuque Airport?

    The travel and health documents you'll need for your trip to Dubuque Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dubuque Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Dubuque?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Dubuque?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Dubuque for you.

Can I find flights from Washington, D.C. to Dubuque with flexible booking policies on momondo?

momondo does allow users to show only those flights to Dubuque from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Dubuque?

Once all potential Washington, D.C. to Dubuque flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Dubuque right now. Can momondo alert me if prices change?

Price alerts on flights to Dubuque from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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