Cheap flights from Helsinki to Brussels from $104

In general, September is the cheapest month to fly from Helsinki to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $144. If you are unable to visit Brussels during the month of September, then departing from Helsinki during the month March is also very affordable. Most momondo users find prices during this month for around $159.

On average, the least expensive day to fly to Brussels from Helsinki is on a Thursday. momondo users have found tickets for Thursday departures for as low as $251. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Helsinki because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $556.

According to our data, the cheapest time of day to fly to Brussels is in the evening. momondo users have found flights departing from Helsinki to Brussels in the evening for as low as $185. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $410.

Fly from Helsinki-Vantaa to Charleroi Brussels for the best Helsinki-Vantaa - Brussels flight prices

You are more likely to see cheaper flights to Brussels from Helsinki when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $222 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from Helsinki for as low as $166 on momondo.

There are 2 cabin classes available to choose from on Helsinki to Brussels flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

KLM and airBaltic are the most popular carriers operating from Helsinki-Vantaa to Brussels

Ryanair, Finnair and KLM are the top three most popular airlines that fly to Brussels from Helsinki according to our data. Ryanair is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Brussels. Keep in mind that there are 3 different airlines that fly to Brussels on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between Helsinki and Brussels have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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

According to our data, Finnair have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

As of August 2026, there are 3 flights per day flying from Helsinki to Brussels. The most common time of day flights depart is 7:00AM, with 56% of flights taking off at noon.

26 flights are operational weekly from Helsinki to Brussels as of August 2026. The most popular departure day for this route is Tue, with 35% of flights per week taking off on this day.