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Dortmund

$2,086+ Cheap flights from Boston (BOS) 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — DTM
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
1 adult, Economy
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Cheap flight deals from Boston to Dortmund

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 January 11, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$2,086
(Kiwi.com)
Provider with most accurate pricing for Boston Logan Intl-Dortmund flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Dortmund flights.
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From Boston Logan Intl to Dortmund
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Find flight deals from Boston to Dortmund

Cheapest flights from Boston to Dortmund
Explore the most affordable flight options available from Boston to Dortmund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:05 pmBOS - DTM
2 stops13h 50mMultiple Airlines
Sun 4/193:25 pmDTM - BOS
1 stop25h 49mMultiple Airlines
Deal found 1/9$2,086
This Mytrip deal was found by Cheapflights users on 1/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/165:10 pmBOS - DTM
3 stops35h 45mMultiple Airlines
Sun 1/184:25 pmDTM - BOS
2 stops31h 40mMultiple Airlines
Deal found 1/9$3,217

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 January 11, 2026.
Use the filters below to find and compare flights from Boston to Dortmund that are best for you.

Fly from

Boston

Fly to

Dortmund

Route

Depart

Return

Price

BostonDortmund

BOS - DTM

BOSDTM

Boston Logan Intl

Tue 4/14

8:05 pm-3:55 pm

2 stops13h 50m

Dortmund

Sun 4/19

3:25 pm-11:14 am

1 stop25h 49m

$2,086

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Compare providers for flights from Boston to Dortmund

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Dortmund in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Dortmund flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Dortmund flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Dortmund flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Dortmund flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Dortmund flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Dortmund

Have a flexible travel schedule? Discover the best time to fly to Dortmund from Boston 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 Boston to Dortmund

What is the cheapest month to book a flight from Boston to Dortmund?

Currently, November is the cheapest month in which you can book a flight from Boston to Dortmund (average of $332). Flying from Boston to Dortmund in May is currently the most expensive (average of $629). 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 Boston to Dortmund. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

  • How can I find direct flights from Boston to Dortmund?

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Dortmund?

    Currently, November is the cheapest month in which you can book a flight from Boston to Dortmund (average of $332). Flying from Boston to Dortmund in May is currently the most expensive (average of $629). 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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