Cheap Flights from Brussels (BRU) to Dortmund (DTM)

Popular airlines from Brussels Airport (BRU) to Dortmund (DTM)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Brussels - National Airport (BRU) to Dortmund Airport (DTM) cost?
Grab a cheap one-way flight or cheap return flight from Brussels - National Airport (BRU) to Dortmund Airport (DTM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Brussels - National Airport (BRU) to Dortmund Airport (DTM)?
Traveling in is a good way to save, as it's the cheapest month for flights between BRU and DTM. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Brussels - National Airport (BRU) to Dortmund Airport (DTM)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BRU to DTM flight.
How many flights per day from Brussels - National Airport (BRU) to Dortmund Airport (DTM)?
You'll need to catch a flight with a layover if you're traveling from Brussels - National Airport (BRU) to Dortmund Airport (DTM). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from BRU to DTM?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Brussels - National Airport (BRU) to Dortmund Airport (DTM)?
To avoid possible delays on the Brussels - National Airport (BRU) to Dortmund Airport (DTM) route, fly before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Brussels - National Airport (BRU) to Dortmund Airport (DTM) last-minute?
Waiting until just before your trip to book a ticket from BRU to DTM generally means paying more. While it's possible to find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to boost your chances of scoring a bargain.
Is it cheaper to book a BRU to DTM flight and hotel package?
You can save money by booking a BRU to DTM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Brussels - National Airport (BRU) to Dortmund Airport (DTM)?
In most cases, you can reschedule or cancel your BRU to DTM flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Origin airport
Brussels - National
Destination airport
Dortmund
Distance
142 mi

Book with confidence

Brussels to Dortmund Flights

The cheapest times to fly from Brussels to Dortmund

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Brussels to Dortmund are during the month of . You can find some of the cheapest flights from Brussels to Dortmund with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Brussels to Dortmund

Sunday is one of the best days to book for cheap flights from Brussels to Dortmund: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Brussels to Dortmund

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Brussels to Dortmund in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Brussels to Dortmund flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Brussels to Dortmund airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Brussels to Dortmund Flights

Explore a world of travel with Expedia

*Available to One Key members.