Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Dortmund from $1,340

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Dortmund departing on 5/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Dortmund

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:45 am - 12:35 pm
IAD
-
DTM
20h 50m
3 stops
Multiple Airlines Logo
8:35 am - 3:10 pm
DTM
-
IAD
36h 35m
3 stops
$1,340Multiple Airlines
Thu, May 14 - Mon, May 25
Multiple Airlines Logo
9:45 am - 12:35 pm
IAD
-
DTM
20h 50m
3 stops
Multiple Airlines Logo
3:25 pm - 3:10 pm
DTM
-
IAD
29h 45m
2 stops
$1,591Multiple Airlines
Thu, May 14 - Mon, May 25
Multiple Airlines Logo
9:45 am - 3:05 pm
IAD
-
DTM
23h 20m
3 stops
Multiple Airlines Logo
8:50 am - 11:35 am
DTM
-
IAD
32h 45m
2 stops
$1,595Multiple Airlines
Mon, May 25 - Mon, Jun 1
Multiple Airlines Logo
5:25 pm - 3:05 pm
IAD
-
DTM
15h 40m
2 stops
Multiple Airlines Logo
8:50 am - 11:35 am
DTM
-
IAD
32h 45m
2 stops
$1,615Multiple Airlines
Mon, May 25 - Mon, Jun 1
Multiple Airlines Logo
9:45 am - 3:05 pm
IAD
-
DTM
23h 20m
3 stops
Multiple Airlines Logo
3:30 pm - 6:58 pm
DTM
-
IAD
33h 28m
3 stops
$1,623Multiple Airlines
Mon, May 25 - Mon, Jun 1
Multiple Airlines Logo
5:25 pm - 2:20 pm
IAD
-
DTM
14h 55m
2 stops
Multiple Airlines Logo
3:30 pm - 11:35 am
DTM
-
IAD
26h 05m
2 stops
$1,806Multiple Airlines
Thu, May 14 - Mon, May 25

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated April 15, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Dortmund

IAD - DTM

IADDTM

Washington, D.C. Dulles Intl

Thu 5/14

9:45 am-12:35 pm

3 stops20h 50m

Dortmund

Mon 5/25

8:35 am-3:10 pm

3 stops36h 35m

$1,340

Washington, D.C.Dortmund

IAD - DTM

IADDTM

Washington, D.C. Dulles Intl

Thu 5/14

9:45 am-12:35 pm

3 stops20h 50m

Dortmund

Mon 5/25

3:25 pm-3:10 pm

2 stops29h 45m

$1,591

Washington, D.C.Dortmund

IAD - DTM

IADDTM

Washington, D.C. Dulles Intl

Mon 5/25

9:45 am-3:05 pm

3 stops23h 20m

Dortmund

Mon 6/1

8:50 am-11:35 am

2 stops32h 45m

$1,595

Washington, D.C.Dortmund

IAD - DTM

IADDTM

Washington, D.C. Dulles Intl

Mon 5/25

5:25 pm-3:05 pm

2 stops15h 40m

Dortmund

Mon 6/1

8:50 am-11:35 am

2 stops32h 45m

$1,615

Washington, D.C.Dortmund

IAD - DTM

IADDTM

Washington, D.C. Dulles Intl

Mon 5/25

9:45 am-3:05 pm

3 stops23h 20m

Dortmund

Mon 6/1

3:30 pm-6:58 pm

3 stops33h 28m

$1,623
Quickest round-trip

Washington, D.C.Dortmund

IAD - DTM

IADDTM

Washington, D.C. Dulles Intl

Thu 5/14

5:25 pm-2:20 pm

2 stops14h 55m

Dortmund

Mon 5/25

3:30 pm-11:35 am

2 stops26h 05m

$1,806

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Dortmund from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Dortmund

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 Dortmund?

British Airways, Lufthansa and Turkish Airlines are the top three most popular airlines that fly to Dortmund from Washington, D.C. Dulles Intl Airport according to our data. British Airways is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Dortmund. Keep in mind that there are 7 different airlines that fly to Dortmund on a routine basis, so you have a few additional options to choose from.

When to book flights from Washington, D.C. Dulles Intl Airport to Dortmund

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

Cheap Washington, D.C. Dulles Intl Airport to Dortmund (IAD to DTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Dortmund

Fastest flight time

20h 50m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Dortmund takes 20h 50m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Dortmund. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Dortmund.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Dortmund

  • How far is Washington, D.C. Dulles Intl to Dortmund by plane?

    The distance between Washington, D.C. Dulles Intl and Dortmund is about 3981.0 mi. Typically, this will take 20h 50m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Dortmund Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Dortmund Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Dortmund Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Dortmund Airport.

  • What documentation or ID do you need to fly to Dortmund Airport?

    The travel and health documents you'll need for your trip to Dortmund Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dortmund Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Dortmund?

Book flights to Dortmund if you plan to visit one of these locations
Hamm

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Dortmund flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dortmund that suits you.

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

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

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

momondo helps you find the best flight between Washington, D.C. and Dortmund by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Dortmund from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Dortmund trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/15
Fri 5/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Germany