Departure-day prices · October 2026 Prague → Helsinki
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Return-day prices · October 2026 Helsinki → Prague
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best time to visit Helsinki — climate Jan: ~2°C daytime, 17 rainy days
2°
Jan Feb: ~-1°C daytime, 5 rainy days
-1°
Feb Mar: ~5°C daytime, 9 rainy days
5°
Mar Apr: ~9°C daytime, 11 rainy days
9°
Apr May: ~13°C daytime, 12 rainy days
13°
May Jun: ~17°C daytime, 20 rainy days
17°
Jun Jul: ~23°C daytime, 11 rainy days
23°
Jul Aug: ~19°C daytime, 14 rainy days
19°
Aug Sep: ~16°C daytime, 12 rainy days
16°
Sep Oct: ~10°C daytime, 14 rainy days
10°
Oct Nov: ~6°C daytime, 15 rainy days
6°
Nov Dec: ~4°C daytime, 14 rainy days
4°
Dec Best value: Jun — fares from €90 and ~17°C daytime.
Flights from Prague to Helsinki start around €78 (typically 1 stop). Range seen recently: €78–96, based on 10 fares found by travellers.
Fly (from €78)
2h 45m duration
€78–96 recent fares
Book
Cheapest cached fares Prague → Helsinki; typically 1 stop (e.g. BT). · Based on 10 fares found by travellers in the last 48h
Cheapest round trips to Helsinki Fares found by travellers in the last 48 hours — refreshed daily.
Nov 20 – Nov 22
Ryanair · 1 stop · 4h 50m
€113
Book
Mar 10 – Mar 13
Norwegian Air Sweden · 1 stop · 2h 55m
€143
Book
Jun 7 – Jun 11
Norwegian Air Sweden · 1 stop · 2h 50m
€152
Book
Jun 9 – Jun 11
Norwegian Air Sweden · 1 stop · 2h 50m
€153
Book
Dec 1 – Dec 2
airBaltic · 1 stop · 2h 45m
€160
Book
Jun 9 – Jun 12
Norwegian Air Sweden · 1 stop · 2h 50m
€161
Book
Jun 8 – Jun 12
Norwegian Air Sweden · 1 stop · 2h 50m
€161
Book
Dec 9 – Dec 13
airBaltic · 1 stop · 2h 45m
€166
Book
Weather in Helsinki
Mon
🌦️
7°
6°
💧57%
Tue
☁️
8°
4°
💧18%
Wed
🌦️
11°
8°
💧82%
Thu
🌦️
11°
10°
💧10%
Fri
🌦️
13°
11°
💧25%
Sat
☁️
13°
10°
💧31%
Sun
☁️
9°
6°
💧14%
In Oct, Helsinki typically sees ~10°C daytime highs and 14 rainy days.
Where to stay in Helsinki 3★+ hotels from €66/night (39 hotels sampled, ~3 weeks out).
Noli Sörnäinen
hotel · Helsinki
from €66/night ★ 4
VALO Hotel & Work Helsinki
hotel · Helsinki
from €67/night ★ 4
Scandic Grand Marina
hotel · Helsinki
from €70/night ★ 4
Good to know Currency Euro (€)
Power plugs Type C/F
Border Schengen — no passport control from Schengen countries
Time difference +1h
Time in the air 2h 45m
Things to do in Helsinki Top-rated tours and tickets from €49 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
About Helsinki
Helsinki (Swedish: Helsingfors) is Finland's capital and largest city. Helsinki combines modern and historic architectural styles with beautiful open spaces. The city is surrounded by hundreds of tiny islands, and is a cultural bridge between the East and West. The "Pearl of the Baltic Sea" is easy to explore on foot or on bike, and it has a laid-back vibe.
Read the full Helsinki guide
Guide content from Wikivoyage contributors (CC BY-SA).
Popular from Prague 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 2026-10-11. Some links earn Stayonomy a commission at no cost to you.