In terms of precipitation, rainfall in Dubuque ranges from 1.2 - 4.4 inches per month. June is typically the wettest month, when rainfall can reach 4.4 in. January is typically the driest time to visit Dubuque when rainfall is around 1.2 in.

If weather is an important factor for your trip to Dubuque, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

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

When flying from Washington, D.C. Reagan-National Airport to Dubuque, 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 into for flights to Dubuque from Washington, D.C. Reagan-National?

For a flight from Washington, D.C. Reagan-National 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. Reagan-National per day. 0 airlines have flights to Dubuque from Washington, D.C. Reagan-National on a regular basis.

Can I find deals for flights from Reagan-National to Dubuque that include hotel bookings?

Yes. In addition to deals on Reagan-National to Dubuque flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Dubuque?

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

Can I find deals for business class flights from Reagan-National to Dubuque?

Yes. Cheapflights offers flight deals from Reagan-National 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.

$243+ Flights from Washington, D.C. Reagan-National Airport to Dubuque

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Cheap flight deals from Reagan-National to Dubuque

Round-trip from	$566 (United)
One-way from	$243 (United)

From Washington, D.C. Reagan-National to Dubuque

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One-way flight from Washington, D.C. Reagan-National to Dubuque

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Cheapest flights from Reagan-National to Dubuque
Explore the most affordable flight options available from Reagan-National to Dubuque. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Fri 7/252:00 pmDCA - DBQ

1 stop4h 55mMultiple Airlines

Mon 7/287:50 amDBQ - DCA

1 stop9h 12mMultiple Airlines

Deal found 6/30

$566

Best flights from Reagan-National to Dubuque
Discover carefully curated flight deals from Reagan-National to Dubuque that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Fri 7/252:00 pmDCA - DBQ

1 stop4h 55mMultiple Airlines

Mon 7/287:50 amDBQ - DCA

1 stop9h 12mMultiple Airlines

Deal found 6/30

$566

Last-minute flights from Reagan-National to Dubuque
Discover last-minute flight deals from Reagan-National to Dubuque. Data last updated July 1, 2025 and is based on user searches.

Fri 7/252:00 pmDCA - DBQ

1 stop4h 55mMultiple Airlines

Mon 7/287:50 amDBQ - DCA

1 stop9h 12mMultiple Airlines

Deal found 6/30

$566

One-way flights from Reagan-National to Dubuque
Search for one-way flight options from Reagan-National to Dubuque. Find affordable one-way fares based on user searches. Data last updated July 1, 2025.

Mon 7/2112:00 pmDCA - DBQ

1 stop6h 55mMultiple Airlines

Deal found 6/30

$243

Cheapflights Fare Finder

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

Fri 7/25

2:00 pm-5:55 pm

1 stop4h 55m

Dubuque

Mon 7/28

7:50 am-6:02 pm

1 stop9h 12m

$566

Washington, D.C.Dubuque

DCA - DBQ

DCADBQ

Washington, D.C. Reagan-National

Mon 7/21

12:00 pm-5:55 pm

1 stop6h 55m

$243

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Deals found on 6/30

Best time to book a flight from Reagan-National to Dubuque

Have a flexible travel schedule? Discover the best time to fly to Dubuque from Reagan-National 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.

Related info for your journey

What airport do you fly into for flights to Dubuque from Washington, D.C. Reagan-National?
For a flight from Washington, D.C. Reagan-National 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. Reagan-National per day. 0 airlines have flights to Dubuque from Washington, D.C. Reagan-National on a regular basis.
Can I find deals for flights from Reagan-National to Dubuque that include hotel bookings?
Yes. In addition to deals on Reagan-National to Dubuque flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Dubuque?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Dubuque.
Can I find deals for business class flights from Reagan-National to Dubuque?
Yes. Cheapflights offers flight deals from Reagan-National 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.

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$243+ Cheap flights from Reagan-National (DCA) to Dubuque (DBQ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/21. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Reagan-National to DubuqueExplore the most affordable flight options available from Reagan-National to Dubuque. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Explore the most affordable flight options available from Reagan-National to Dubuque. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Dubuque that are best for you.

Best time to book a flight from Reagan-National to Dubuque

Have a flexible travel schedule? Discover the best time to fly to Dubuque from Reagan-National with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

Can I find deals for flights from Reagan-National to Dubuque that include hotel bookings?

How can I find direct flights from Reagan-National to Dubuque?

Can I find deals for business class flights from Reagan-National to Dubuque?

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Cheapest flights from Reagan-National to Dubuque
Explore the most affordable flight options available from Reagan-National to Dubuque. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.