Cheap Flights from Brussels (BRU) to Kiel (KEL)

Popular airlines from Brussels Airport (BRU) to Kiel (KEL-Holtenau)

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Flights from Brussels (BRU) to Kiel (KEL)
Origin airport
Brussels - National
Destination airport
Holtenau
Distance
337 mi

Brussels to Kiel Flights

The cheapest times to fly from Brussels to Kiel

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 Kiel are during the month of . You can find some of the cheapest flights from Brussels to Kiel with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Brussels to Kiel

Sunday is one of the best days to book for cheap flights from Brussels to Kiel: 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 Kiel

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 Kiel 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 Kiel 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 Kiel 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.

 

Frequently asked questions

How much does a flight from Brussels - National Airport (BRU) to Kiel (KEL-Holtenau) cost?
Lock in a cheap one-way flight or cheap return flight from Brussels - National Airport (BRU) to Kiel (KEL-Holtenau) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Brussels - National Airport (BRU) to Kiel (KEL-Holtenau)?
The cheapest month to fly from BRU to KEL is , when demand is low. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Brussels - National Airport (BRU) to Kiel (KEL-Holtenau)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from BRU to KEL. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Brussels - National Airport (BRU) to Kiel (KEL-Holtenau)?
Direct flights from Brussels - National Airport (BRU) to Kiel (KEL-Holtenau) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BRU to KEL?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a number of factors, including the season 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 Kiel (KEL-Holtenau)?
Choose a flight from Brussels - National Airport (BRU) to Kiel (KEL-Holtenau) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**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 Kiel (KEL-Holtenau) last-minute?
Holding off until right before your break to book your flight from BRU to KEL often results in higher prices. While you may come across some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible for a better chance of scoring a bargain.
Can I cancel or change the date of my flight from Brussels - National Airport (BRU) to Kiel (KEL-Holtenau)?
Typically, you can reschedule or cancel your BRU to KEL flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need more information, visit our Customer Service portal.

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*Available to One Key members.