What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport round-trip?

Currently priced at $638, United Airlines will fly you from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $643 and $654, respectively.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport (average of $662). Flying from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport in June is currently the most expensive (average of $1,059). 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.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport?

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Duesseldorf Intl Airport ranges from 1.2 - 3.1 inches per month. July is typically the wettest month, when rainfall can reach 3.1 in. March is typically the driest time to visit Duesseldorf Intl Airport when rainfall is around 1.2 in.

If weather is an important factor for your trip to Duesseldorf Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What is the cheapest day to fly round-trip from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport?

Thursday flights are found to be more expensive to fly from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Duesseldorf Intl Airport.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport?

Flights from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport lean towards being more expensive in December. Prices are generally better when you fly from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport in February, with the cheapest ticket starting at $452.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Reagan-National to Duesseldorf Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$385+ Flights from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport

Q: How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport?

Travelers have found it’s best to book a flight 34 days in advance to save up to 39% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport 1-2 weeks in advance for as low as $620, or $698 for flights within the next 24 hours.

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Cheap flight deals from Reagan-National to Duesseldorf Intl

Round-trip from	$626 (Booking.com)
Popular in	December
Cheapest in	February
Average price	$771

From Washington, D.C. Reagan-National to Duesseldorf Intl

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($19 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Reagan-National to Duesseldorf Intl

Cheapest flights from Reagan-National to Duesseldorf Intl
Explore the most affordable flight options available from Reagan-National to Duesseldorf Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

Wed 8/206:00 amDCA - DUS

2 stops20h 50mMultiple Airlines

Thu 8/2810:45 amDUS - DCA

2 stops17h 03mMultiple Airlines

Deal found 7/16

$626

Tue 8/1912:00 pmDCA - DUS

2 stops14h 15mUnited Airlines

Thu 10/96:00 amDUS - DCA

2 stops15h 51mUnited Airlines

Deal found 7/14

$638

Fri 10/36:00 pmDCA - DUS

2 stops21h 05mAmerican Airlines

Fri 10/177:10 amDUS - DCA

2 stops18h 01mAmerican Airlines

Deal found 7/15

$643

Tue 8/121:40 pmDCA - DUS

2 stops16h 10mDelta

Tue 8/196:40 amDUS - DCA

2 stops16h 25mDelta

Deal found 7/14

$654

Mon 10/2012:55 pmDCA - DUS

2 stops15h 30mAir Canada

Mon 10/2710:35 amDUS - DCA

2 stops17h 00mAir Canada

Deal found 7/16

$671

Sat 11/1511:00 amDCA - DUS

2 stops16h 30mScandinavian Airlines

Thu 11/203:25 pmDUS - DCA

2 stops36h 54mScandinavian Airlines

Deal found 7/16

$679

Sat 8/92:54 pmDCA - DUS

2 stops22h 16mIberia

Sun 8/243:45 pmDUS - DCA

2 stops37h 33mIberia

Deal found 7/15

$699

Fri 8/297:20 pmDCA - DUS

2 stops16h 40mFinnair

Fri 9/511:55 amDUS - DCA

2 stops17h 12mFinnair

Deal found 7/15

$838

Fri 8/87:20 pmDCA - DUS

2 stops19h 45mBritish Airways

Sat 8/237:10 amDUS - DCA

2 stops14h 47mBritish Airways

Deal found 7/15

$841

Best flights from Reagan-National to Duesseldorf Intl
Discover carefully curated flight deals from Reagan-National to Duesseldorf Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2025.

Wed 8/206:00 amDCA - DUS

2 stops20h 50mMultiple Airlines

Thu 8/2810:45 amDUS - DCA

2 stops17h 03mMultiple Airlines

Deal found 7/16

$626

Tue 8/1912:00 pmDCA - DUS

2 stops14h 15mUnited Airlines

Thu 10/96:00 amDUS - DCA

2 stops15h 51mUnited Airlines

Deal found 7/14

$638

Fri 10/36:00 pmDCA - DUS

2 stops21h 05mAmerican Airlines

Fri 10/177:10 amDUS - DCA

2 stops18h 01mAmerican Airlines

Deal found 7/15

$643

Tue 8/121:40 pmDCA - DUS

2 stops16h 10mDelta

Tue 8/196:40 amDUS - DCA

2 stops16h 25mDelta

Deal found 7/14

$654

Sat 8/92:54 pmDCA - DUS

2 stops22h 16mIberia

Sun 8/243:45 pmDUS - DCA

2 stops37h 33mIberia

Deal found 7/15

$699

Wed 7/2311:00 amDCA - DUS

2 stops20h 00mScandinavian Airlines

Tue 8/127:25 pmDUS - DCA

2 stops30h 29mScandinavian Airlines

Deal found 7/13

$785

Fri 8/297:20 pmDCA - DUS

2 stops16h 40mFinnair

Fri 9/511:55 amDUS - DCA

2 stops17h 12mFinnair

Deal found 7/15

$838

Fri 8/87:20 pmDCA - DUS

2 stops19h 45mBritish Airways

Sat 8/237:10 amDUS - DCA

2 stops14h 47mBritish Airways

Deal found 7/15

$841

Last-minute flights from Reagan-National to Duesseldorf Intl
Discover last-minute flight deals from Reagan-National to Duesseldorf Intl. Data last updated July 16, 2025 and is based on user searches.

Wed 7/161:25 pmDCA - DUS

2 stops23h 20mScandinavian Airlines

Mon 7/217:25 pmDUS - DCA

2 stops34h 10mScandinavian Airlines

Deal found 7/15

$769

Mon 7/213:05 pmDCA - DUS

2 stops12h 20mUnited Airlines

Sat 8/210:55 amDUS - DCA

2 stops14h 14mUnited Airlines

Deal found 7/14

$1,407

Tue 7/224:30 pmDCA - DUS

2 stops16h 00mAir Canada

Thu 7/316:00 amDUS - DCA

2 stops21h 48mAir Canada

Deal found 7/14

$1,304

Wed 7/2311:00 amDCA - DUS

2 stops20h 00mScandinavian Airlines

Tue 8/127:25 pmDUS - DCA

2 stops30h 29mScandinavian Airlines

Deal found 7/13

$785

Wed 7/2311:45 amDCA - DUS

2 stops14h 30mMultiple Airlines

Tue 8/126:00 amDUS - DCA

2 stops20h 03mMultiple Airlines

Deal found 7/13

$850

Wed 7/232:35 pmDCA - DUS

2 stops15h 15mBritish Airways

Fri 8/110:30 amDUS - DCA

2 stops18h 41mBritish Airways

Deal found 7/14

$1,231

Fri 8/87:20 pmDCA - DUS

2 stops19h 45mBritish Airways

Sat 8/237:10 amDUS - DCA

2 stops14h 47mBritish Airways

Deal found 7/15

$841

Sat 8/92:54 pmDCA - DUS

2 stops22h 16mIberia

Sun 8/243:45 pmDUS - DCA

2 stops37h 33mIberia

Deal found 7/15

$699

Tue 8/121:40 pmDCA - DUS

2 stops16h 10mDelta

Tue 8/196:40 amDUS - DCA

2 stops16h 25mDelta

Deal found 7/14

$654

Tue 8/1912:00 pmDCA - DUS

2 stops14h 15mUnited Airlines

Thu 10/96:00 amDUS - DCA

2 stops15h 51mUnited Airlines

Deal found 7/14

$638

Thu 8/285:30 pmDCA - DUS

2 stops16h 05mMultiple Airlines

Thu 9/46:20 amDUS - DCA

2 stops18h 40mMultiple Airlines

Deal found 7/14

$635

Thu 8/285:30 pmDCA - DUS

2 stops16h 05mAmerican Airlines

Thu 9/410:25 amDUS - DCA

2 stops15h 33mAmerican Airlines

Deal found 7/13

$658

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Wed 8/20

6:00 am-8:50 am

2 stops20h 50m

Duesseldorf Intl

Thu 8/28

10:45 am-9:48 pm

2 stops17h 03m

$626

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Tue 8/19

12:00 pm-8:15 am

2 stops14h 15m

Duesseldorf Intl

Thu 10/9

6:00 am-3:51 pm

2 stops15h 51m

$638

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Fri 10/3

6:00 pm-9:05 pm

2 stops21h 05m

Duesseldorf Intl

Fri 10/17

7:10 am-7:11 pm

2 stops18h 01m

$643

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Tue 8/12

1:40 pm-11:50 am

2 stops16h 10m

Duesseldorf Intl

Tue 8/19

6:40 am-5:05 pm

2 stops16h 25m

$654

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Mon 10/20

12:55 pm-10:25 am

2 stops15h 30m

Duesseldorf Intl

Mon 10/27

10:35 am-10:35 pm

2 stops17h 00m

$671

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Sat 11/15

11:00 am-9:30 am

2 stops16h 30m

Duesseldorf Intl

Thu 11/20

3:25 pm-10:19 pm

2 stops36h 54m

$679

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Sat 8/9

2:54 pm-7:10 pm

2 stops22h 16m

Duesseldorf Intl

Sun 8/24

3:45 pm-11:18 pm

2 stops37h 33m

$699

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Fri 8/29

7:20 pm-6:00 pm

2 stops16h 40m

Duesseldorf Intl

Fri 9/5

11:55 am-11:07 pm

2 stops17h 12m

$838

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Fri 8/8

7:20 pm-9:05 pm

2 stops19h 45m

Duesseldorf Intl

Sat 8/23

7:10 am-3:57 pm

2 stops14h 47m

$841

Washington, D.C.Düsseldorf

DCA - DUS

DCADUS

Washington, D.C. Reagan-National

Sun 9/14

6:05 am-1:00 pm

2 stops24h 55m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Best time to book a flight from Reagan-National to Duesseldorf Intl

Have a flexible travel schedule? Discover the best time to fly to Duesseldorf Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport

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

Unlike in the morning, when flights are generally more expensive, you can save up to 8% on flights from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport by exploring options for tickets at noon.

Reviews of airlines servicing Duesseldorf Intl

See what other customers who have flown with Delta, Finnair, and United Airlines from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,957 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,316 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,863 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Scandinavian Airlines

7.3

Good

1,423 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport round-trip?
Currently priced at $638, United Airlines will fly you from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $643 and $654, respectively.
Can I find deals for flights from Reagan-National to Duesseldorf Intl that include hotel bookings?
Yes. In addition to deals on Reagan-National to Duesseldorf Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Duesseldorf Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Duesseldorf Intl.
Can I find deals for business class flights from Reagan-National to Duesseldorf Intl?
Yes. Cheapflights offers flight deals from Reagan-National to Duesseldorf Intl 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 Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport (average of $662). Flying from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport in June is currently the most expensive (average of $1,059). 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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$385+ Cheap flights from Reagan-National (DCA) to Duesseldorf Intl (DUS)

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Duesseldorf Intl with Cheapflights

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Cheap flight deals from Reagan-National to Duesseldorf Intl

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Find flight deals from Reagan-National to Duesseldorf Intl

Cheapest flights from Reagan-National to Duesseldorf IntlExplore the most affordable flight options available from Reagan-National to Duesseldorf Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

Explore the most affordable flight options available from Reagan-National to Duesseldorf Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Reagan-National to Duesseldorf Intl

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport

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

Find hourly flight availability from Reagan-National to Duesseldorf Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 16, 2025.

Reviews of airlines servicing Duesseldorf Intl

See what other customers who have flown with Delta, Finnair, and United Airlines from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Duesseldorf Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport round-trip?

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

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

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

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Duesseldorf Intl Airport?

Traveling to a place near Duesseldorf Intl Airport?

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Cheapest flights from Reagan-National to Duesseldorf Intl
Explore the most affordable flight options available from Reagan-National to Duesseldorf Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.