Cheapest airlines flights from Brussels to Helsinki

You can pick from 2 carriers that fly from Brussels to Helsinki including Finnair, Ryanair, , with Ryanair serving cheapest ticket on this route.

Search for direct flights from Brussels to Helsinki in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at SEK 296, and round-trip direct flights start at SEK 953.

Displayed flight fares from Brussels to Helsinki are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Brussels to Helsinki Flight Details

The distance between Brussels and Helsinki is about 1,646.46 km. The average flying time from Brussels to Helsinki is around 2 hours 34 minutes. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is October.

Cheapest one-way flight priceSEK 296
Cheapest return ticket priceSEK 953
Cheapest monthOctober
Peak season for travelJuly
Flight distance1,646.46 km
Average flight time2 hours 34 minutes
Popular airlineFinnair

When is the cheapest time to book flights from Brussels to Helsinki?

The cheapest time to fly from Brussels to Helsinki: Dec 28 to Jan 4 — one-way prices start at SEK 296.

Cheapest flights
From price
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  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Brussels to Helsinki (BRU-HEL)?

    Based on Trip.com data, Ryanair offers one-way fares as low as SEK 296 on Cheapest nonstop routes (e.g. CRL to HEL on Thu, Jan 1), while Ryanair offers Cheapest nonstop round-trips from SEK 953 departing on Sun, Jan 18 and returning on Sun, Jan 25.
  • At the moment, you can catch a nonstop flight from Brussels to Helsinki with the following airlines, including: Ryanair Finnair Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 2 hours 34 minutes to fly from Brussels to Helsinki.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Brussels to Helsinki is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 21 flight per week flying from Brussels to Helsinki. You can check the weekly schedule for popular airlines on this route below: Finnair: S/M/T/W/T/F/S -- AY1546 (19:33) Finnair: S/M/T/W/T/F/S -- AY1542 (11:26)
  • To find best deals on flights from Brussels to Helsinki, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Jan 1, with one-way flights priced at just SEK 296.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Ryanair.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Helsinki travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Brussels to Helsinki is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Brussels to Helsinki on December 11, 2025 with Ryanair, with prices starting at SEK 292.
  • You can land at any one of the following hubs in Helsinki, with Brussels Airport to Helsinki Airport (BRU-HEL) is by far the most common option on this route: Helsinki Airport (HEL).
  • The time difference between Helsinki and Brussels is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.