In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from DBQ to WAS?

When flying from Dubuque to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Dubuque to Washington, D.C.?

Dubuque (DBQ) is the airport you will fly out of if you book a flight from Dubuque to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Dubuque; the airport handles an average of 0 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Dubuque airport to Washington, D.C.. It is only a 7.1 mi journey to Dubuque (DBQ) from Dubuque’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Dubuque to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$484+ Flights from Dubuque to Washington, D.C.

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

Best flights from Dubuque to Washington, D.C.
Discover carefully curated flight deals from Dubuque to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Fri 1/96:00 amDBQ - BWI

1 stop5h 12mMultiple Airlines

Tue 1/136:05 amBWI - DBQ

2 stops15h 35mMultiple Airlines

Deal found 12/25

$484

Last-minute flights from Dubuque to Washington, D.C.
Discover last-minute flight deals from Dubuque to Washington, D.C.. Data last updated December 26, 2025 and is based on user searches.

Fri 1/96:00 amDBQ - BWI

1 stop5h 12mMultiple Airlines

Tue 1/136:05 amBWI - DBQ

2 stops15h 35mMultiple Airlines

Deal found 12/25

$484

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

Round-trip from	$484 (Kiwi.com)

From Dubuque to Washington, D.C. (WAS)

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Fri 1/9

6:00 am-12:12 pm

1 stop5h 12m

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Tue 1/13

6:05 am-8:40 pm

2 stops15h 35m

$484

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Deals found on 12/25

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

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Estimated round-trip price

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Everything you need to know about your flight from Dubuque to Washington, D.C.

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

Currently, April is the cheapest month in which you can book a flight from Dubuque to Washington, D.C. (average of $108). Flying from Dubuque to Washington, D.C. in March is currently the most expensive (average of $294). 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

What airport do you fly from for flights from Dubuque to Washington, D.C.?
Dubuque (DBQ) is the airport you will fly out of if you book a flight from Dubuque to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Dubuque; the airport handles an average of 0 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Dubuque airport to Washington, D.C.. It is only a 7.1 mi journey to Dubuque (DBQ) from Dubuque’s city center.
Can I find deals for flights from Dubuque to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Dubuque to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dubuque to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dubuque to Washington, D.C..
Can I find deals for business class flights from Dubuque to Washington, D.C.?
Yes. Cheapflights offers flight deals from Dubuque to Washington, D.C. 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 Washington, D.C.?
Currently, April is the cheapest month in which you can book a flight from Dubuque to Washington, D.C. (average of $108). Flying from Dubuque to Washington, D.C. in March is currently the most expensive (average of $294). 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.

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$484+ Cheap flights from Dubuque (DBQ) to Washington, D.C. (WAS)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dubuque to Washington, D.C. with Cheapflights

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2. Select your favorite providers

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

Best flights from Dubuque to Washington, D.C.Discover carefully curated flight deals from Dubuque to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Discover carefully curated flight deals from Dubuque to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

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

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

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Dubuque with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Dubuque to Washington, D.C.

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

Related info for your journey

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

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

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

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

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

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

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Best flights from Dubuque to Washington, D.C.
Discover carefully curated flight deals from Dubuque to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.