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$933+ Cheap flights from Dulles Intl (IAD) to Dortmund (DTM)

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DTM
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheap flight deals from Dulles Intl to Dortmund

Best flights from Dulles Intl to Dortmund
Discover carefully curated flight deals from Dulles Intl to Dortmund that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.

This Trip.com deal was found by Cheapflights users on 12/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/269:15 pmIAD - DTM
2 stops29h 15mMultiple Airlines
Thu 1/299:15 amDTM - IAD
2 stops32h 30mMultiple Airlines
Deal found 12/28$933

Find flight deals from Dulles Intl to Dortmund

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Dortmund (DTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$933
(Trip.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Dortmund flight deals.
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From Washington, D.C. Dulles Intl to Dortmund
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Dortmund 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, Cheapflights users made 2,558,603 searches. Data last updated December 30, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Dortmund that are best for you.

Fly from

Dulles Intl

Fly to

Dortmund

Route

Depart

Return

Price

Washington, D.C.Dortmund

IAD - DTM

IADDTM

Washington, D.C. Dulles Intl

Mon 1/26

9:15 pm-8:30 am

2 stops29h 15m

Dortmund

Thu 1/29

9:15 am-11:45 am

2 stops32h 30m

$933

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Best time to book a flight from Dulles Intl to Dortmund

Have a flexible travel schedule? Discover the best time to fly to Dortmund from Dulles Intl 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. Dulles Intl Airport to Dortmund

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Dortmund?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Dortmund (average of $474). Flying from Washington, D.C. Dulles Intl Airport to Dortmund in October is currently the most expensive (average of $667). 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

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

    If you book a flight to Dortmund from Washington, D.C. Dulles Intl, you will be flying to Dortmund, which is the city’s only airport. Dortmund (DTM) is located 6.3 mi from the center of Dortmund. There are 0 flights from Washington, D.C. Dulles Intl to Dortmund per day from 0 different airlines.

  • Can I find deals for flights from Dulles Intl to Dortmund that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Dortmund flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Dortmund?

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

  • Can I find deals for business class flights from Dulles Intl to Dortmund?

    Yes. Cheapflights offers flight deals from Dulles Intl to Dortmund 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. Dulles Intl Airport to Dortmund?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Dortmund (average of $474). Flying from Washington, D.C. Dulles Intl Airport to Dortmund in October is currently the most expensive (average of $667). 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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