Cheap flights from Brussels to Copenhagen from $138

The cheapest month to fly to Copenhagen from Brussels is in February. Flight prices, which tend to average around $254, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $258.

The cheapest day to depart from Brussels to Copenhagen is on a Friday when prices can be found for as low as $343. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Brussels to Copenhagen for around $558.

Flying to Copenhagen from Brussels in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $316 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around $525. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Brussels Bruxelles-National to Kastrup Copenhagen for the best Brussels - Kastrup Copenhagen flight prices

You are more likely to see cheaper flights to Copenhagen from Brussels when booking weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around $286 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from Brussels for as low as $253 on momondo.

There are 3 cabin classes available to choose from on Brussels to Copenhagen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 18% of flights between Brussels and Copenhagen have experienced a delay on any given week. The average delay length over the past 12 months has been 90 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Thomas Cook Airlines Belgium have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

As of September 2026, 13 flights take off from Brussels and land in Copenhagen each day. The most common flight departure time for this route is 9:00AM, with 58% of daily flights taking off at noon.

As of September 2026, 96 flights take off from Brussels and land in Copenhagen each week. The most common flight departure day for this route is Thu, with 22% of weekly flights taking off on this day.