How the cheapest fare moved
Oct 1: €75 €75
Sep 25
Oct 1
low €42 · high €127
Departure-day prices · October 2026 Helsinki → Brussels
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Return-day prices · October 2026 Brussels → Helsinki
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best time to visit Brussels — climate Jan: ~5°C daytime, 15 rainy days
5°
Jan Feb: ~7°C daytime, 8 rainy days
7°
Feb Mar: ~13°C daytime, 4 rainy days
13°
Mar Apr: ~18°C daytime, 5 rainy days
18°
Apr May: ~20°C daytime, 6 rainy days
20°
May Jun: ~24°C daytime, 9 rainy days
24°
Jun Jul: ~24°C daytime, 14 rainy days
24°
Jul Aug: ~24°C daytime, 8 rainy days
24°
Aug Sep: ~20°C daytime, 7 rainy days
20°
Sep Oct: ~15°C daytime, 12 rainy days
15°
Oct Nov: ~11°C daytime, 14 rainy days
11°
Nov Dec: ~8°C daytime, 7 rainy days
8°
Dec Flights from Helsinki to Brussels start around €42 (direct flights available). Range seen recently: €42–42, based on 1 fares found by travellers.
Fly (from €42)
2h 55m duration
€42–42 recent fares
Book
Cheapest cached fares Helsinki → Brussels; direct flights available (e.g. FR). · Based on 1 fares found by travellers in the last 48h
Cheapest round trips to Brussels Fares found by travellers in the last 48 hours — refreshed daily.
Dec 31 – Jan 3
Ryanair · Direct · 2h 55m
€146
Book
Dec 5 – Dec 6
airBaltic · 1 stop · 3h 30m
€158
Book
Oct 23 – Oct 27
Ryanair · Direct · 2h 45m
€158
Book
Apr 9 – Apr 11
airBaltic · 1 stop · 3h 20m
€193
Book
Oct 13 – Oct 16
Finnair · 1 stop · 3h 20m
€244
Book
Oct 14 – Oct 21
NORRA · 2 stops · 4h 20m
€264
Book
Oct 6 – Oct 11
SAS Scandinavian · 1 stop · 3h 10m
€276
Book
Oct 12 – Oct 15
NORRA · 2 stops · 4h 25m
€279
Book
Weather in Brussels
Thu
🌦️
22°
17°
💧91%
Fri
☁️
20°
14°
💧0%
Sat
☁️
22°
14°
💧0%
Sun
☁️
20°
11°
💧4%
Mon
☁️
20°
11°
💧2%
Tue
☁️
20°
11°
💧18%
Wed
🌦️
21°
13°
💧41%
In Oct, Brussels typically sees ~15°C daytime highs and 12 rainy days.
Where to stay in Brussels 3★+ hotels from €98/night (38 hotels sampled, ~3 weeks out).
Hotel Best Western City Centre
hotel · Brussels
from €98/night ★ 3
B&B HOTEL Brussels Centre Louise
hotel · Brussels
from €102/night ★ 3
ibis Hotel Brussels Centre Gare du Midi
hotel · Brussels
from €108/night ★ 3
Good to know Currency Euro (€)
Power plugs Type C/E
Border Schengen — no passport control from Schengen countries
Time difference -1h
Time in the air 2h 45m
Things to do in Brussels Top-rated tours and tickets from €3 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
About Brussels
Brussels (French: Bruxelles, Dutch: Brussel) is the capital of Belgium and one of the three administrative regions within the country, together with Flanders and Wallonia. Apart from its role within its country, it is also an internationally important city, hosting numerous international institutions, and in particular the headquarters of NATO and the core institutions of the European Union.
Read the full Brussels guide
Guide content from Wikivoyage contributors (CC BY-SA).
Popular from Helsinki Cheapest destinations travellers searched recently — refreshed daily.
Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo ; exchange rates: ECB reference. Data updated 2026-10-01. Some links earn Stayonomy a commission at no cost to you.
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