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Cheap flights from Dubuque to Washington, D.C. from $390

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dubuque to Washington, D.C. departing on 9/1. 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 Dubuque to Washington, D.C. (DBQ-DCA)

Cheap round-trip flights

Logo
7:50 am - 9:58 amDBQ-DCA
25h 08m1 stop
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2:00 pm - 5:55 pmDCA-DBQ
4h 55m1 stop
$489
Find Deal
Fri, Oct 24 - Sat, Oct 25
Logo
7:50 am - 9:37 pmDBQ-DCA
12h 47m2 stops
Logo
5:00 pm - 5:55 pmDCA-DBQ
25h 55m1 stop
$500
Find Deal
Fri, Oct 24 - Sat, Oct 25
Logo
7:50 am - 9:37 pmDBQ-DCA
12h 47m2 stops
Logo
6:00 am - 5:55 pmDCA-DBQ
12h 55m2 stops
$526
Find Deal
Fri, Oct 24 - Sat, Oct 25
Logo
7:50 am - 9:58 amDBQ-DCA
25h 08m1 stop
Logo
2:00 pm - 5:55 pmDCA-DBQ
4h 55m1 stop
$644
Find Deal
Tue, Sep 2 - Thu, Sep 4
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7:50 am - 9:36 pmDBQ-DCA
36h 46m2 stops
Logo
7:25 am - 5:55 pmDCA-DBQ
11h 30m1 stop
$646
Find Deal
Tue, Sep 2 - Thu, Sep 4
Logo
7:50 am - 9:36 pmDBQ-DCA
36h 46m2 stops
Logo
9:00 am - 5:55 pmDCA-DBQ
9h 55m2 stops
$651
Find Deal
Tue, Sep 2 - Thu, Sep 4

momondo Fare Finder

 
Customize your flight search to find flights from Dubuque to Washington, D.C. Reagan-National Airport 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 August 21, 2025.
Use the filters below to find and compare flights from Dubuque to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DubuqueWashington, D.C.

DBQ - DCA

DBQDCA

Dubuque

Fri 10/24

7:50 am-9:58 am

1 stop25h 08m

Washington, D.C. Reagan-National

Sat 10/25

2:00 pm-5:55 pm

1 stop4h 55m

$489

DubuqueWashington, D.C.

DBQ - DCA

DBQDCA

Dubuque

Fri 10/24

7:50 am-9:37 pm

2 stops12h 47m

Washington, D.C. Reagan-National

Sat 10/25

5:00 pm-5:55 pm

1 stop25h 55m

$500

DubuqueWashington, D.C.

DBQ - DCA

DBQDCA

Dubuque

Fri 10/24

7:50 am-9:37 pm

2 stops12h 47m

Washington, D.C. Reagan-National

Sat 10/25

6:00 am-5:55 pm

2 stops12h 55m

$526

DubuqueWashington, D.C.

DBQ - DCA

DBQDCA

Dubuque

Tue 9/2

7:50 am-9:58 am

1 stop25h 08m

Washington, D.C. Reagan-National

Thu 9/4

2:00 pm-5:55 pm

1 stop4h 55m

$644

DubuqueWashington, D.C.

DBQ - DCA

DBQDCA

Dubuque

Tue 9/2

7:50 am-9:36 pm

2 stops36h 46m

Washington, D.C. Reagan-National

Thu 9/4

7:25 am-5:55 pm

1 stop11h 30m

$646

DubuqueWashington, D.C.

DBQ - DCA

DBQDCA

Dubuque

Tue 9/2

7:50 am-9:36 pm

2 stops36h 46m

Washington, D.C. Reagan-National

Thu 9/4

9:00 am-5:55 pm

2 stops9h 55m

$651

DubuqueWashington, D.C.

DBQ - DCA

DBQDCA

Dubuque

Mon 9/1

7:50 am-9:58 am

1 stop25h 08m

$390

DubuqueWashington, D.C.

DBQ - DCA

DBQDCA

Dubuque

Mon 9/1

7:50 am-12:11 pm

2 stops51h 21m

$444

DubuqueWashington, D.C.

DBQ - DCA

DBQDCA

Dubuque

Mon 9/1

7:50 am-10:58 am

1 stop26h 08m

$455

DubuqueWashington, D.C.

DBQ - DCA

DBQDCA

Dubuque

Mon 9/1

7:50 am-10:28 am

2 stops25h 38m

$732

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 Washington, D.C. from

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

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 Washington, D.C. Reagan-National Airport?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Dubuque according to our data. American Airlines is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

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

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

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

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

Direct flights

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

    Washington, D.C. Reagan-National is 755.7 mi away from Dubuque. A reasonable flight in good conditions will take 12h 47m.

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

    Prices for flights from Dubuque Airport to Washington, D.C. Reagan-National Airport are updated daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dubuque Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Woodbridge
Waldorf
Tysons
Silver Spring
Laurel
Colonial Beach
Fredericksburg
Manassas
Towson
Rockville
Gaithersburg
Reston
Fairfax
Glen Burnie
Springfield
Linthicum Heights

Why use momondo?

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

Finding the right flight to Washington, D.C. from Dubuque is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

All flight searches from Dubuque to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Dubuque to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Washington, D.C. from Dubuque 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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