How the cheapest fare moved
Sep 24: €67 €67
Sep 18
Sep 24
low €46 · high €84
Departure-day prices · March 2027 Geneva → Brussels
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Return-day prices · March 2027 Brussels → Geneva
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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 Best value: Sep — fares from €58 and ~20°C daytime.
Flights from Geneva to Brussels start around €37 (direct flights available). Range seen recently: €37–58, based on 6 fares found by travellers.
Fly (from €37)
1h 20m duration
€37–58 recent fares
Book
Cheapest cached fares Geneva → Brussels; direct flights available (e.g. U2). · Based on 6 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 11 – Dec 11
SWISS · 1 stop · 2h 10m
€129
Book
Sep 30 – Oct 3
easyJet · Direct · 1h 20m
€133
Book
Dec 11 – Dec 12
SWISS · 1 stop · 2h 10m
€141
Book
Dec 5 – Dec 6
SWISS · 1 stop · 2h 10m
€144
Book
Nov 14 – Nov 15
SWISS · 1 stop · 2h 10m
€146
Book
Nov 13 – Nov 15
easyJet · Direct · 1h 20m
€146
Book
Oct 11 – Nov 15
Brussels Airlines · Direct · 1h 15m
€159
Book
Oct 9 – Oct 11
Brussels Airlines · Direct · 1h 15m
€166
Book
Weather in Brussels
Thu
☁️
21°
15°
💧0%
Fri
☁️
25°
14°
💧0%
Sat
☁️
24°
16°
💧4%
Sun
☁️
25°
12°
💧8%
Mon
🌦️
24°
16°
💧22%
Tue
🌦️
29°
16°
💧8%
Wed
🌦️
28°
20°
💧32%
In Mar, Brussels typically sees ~13°C daytime highs and 9 rainy days.
Where to stay in Brussels 3★+ hotels from €97/night (39 hotels sampled, ~3 weeks out).
Hotel Best Western City Centre
hotel · Brussels
from €97/night ★ 3
B&B HOTEL Brussels Centre Louise
hotel · Brussels
from €100/night ★ 3
Martin's Brussels EU
hotel · Brussels
from €104/night ★ 4
Good to know Currency Euro (€)
Power plugs Type C/E
Border Schengen — no passport control from Schengen countries
Time difference Same time zone
Time in the air 1h 15m
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 Geneva 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 2026-09-24. Some links earn Stayonomy a commission at no cost to you.
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