Oslo to Helsinki

1 ways to travelfastest 1h 30mfly from €50
Photo: Tapio Haaja / Unsplash

When is it cheapest to fly?

Oct: from €90 — show this month's calendar €90 OctNov: from €79 — show this month's calendar €79 NovDec: from €53 — show this month's calendar €53 DecJan: from €75 — show this month's calendar €75 JanFeb: from €50 — show this month's calendar €50 FebMar: from €66 — show this month's calendar €66 Mar

How the cheapest fare moved

Oct 14: €63 €63 Oct 8 Oct 14 low €53 · high €134

Departure-day prices · March 2028 Oslo → Helsinki

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Return-day prices · March 2028 Helsinki → Oslo

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Best time to visit Helsinki — climate

Jan: ~2°C daytime, 17 rainy days 2° JanFeb: ~-1°C daytime, 5 rainy days -1° FebMar: ~5°C daytime, 9 rainy days 5° MarApr: ~9°C daytime, 11 rainy days 9° AprMay: ~13°C daytime, 12 rainy days 13° MayJun: ~17°C daytime, 20 rainy days 17° JunJul: ~23°C daytime, 11 rainy days 23° JulAug: ~19°C daytime, 14 rainy days 19° AugSep: ~16°C daytime, 12 rainy days 16° SepOct: ~10°C daytime, 14 rainy days 10° OctNov: ~6°C daytime, 15 rainy days 6° NovDec: ~4°C daytime, 14 rainy days 4° Dec

Flights from Oslo to Helsinki start around €50 (direct flights available). Range seen recently: €50–53, based on 2 fares found by travellers.

Fly (from €50)
1h 30mduration
€50–53recent fares
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Cheapest cached fares Oslo → Helsinki; direct flights available (e.g. D8). · Based on 2 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 10 – Nov 23 Norwegian Air Shuttle · 1 stop · 2h 10m €112 Book
Feb 20 – Feb 22 SAS Scandinavian · 1 stop · 2h 15m €136 Book
Nov 6 – Nov 8 airBaltic · 1 stop · 2h 35m €183 Book

Weather in Helsinki

Wed 🌦️ 11° 9° 💧96%
Thu 🌦️ 12° 10° 💧18%
Fri ☁️ 13° 11° 💧16%
Sat 🌧️ 13° 6° 💧25%
Sun ☁️ 10° 3° 💧25%
Mon 🌫️ 9° 0° 💧10%
Tue 🌤️ 12° 6° 💧24%

Where to stay in Helsinki

3★+ hotels from €72/night (39 hotels sampled, ~3 weeks out).

VALO Hotel & Work Helsinki hotel · Helsinki
from €72/night★ 4
See availability
Scandic Ruoholahti hotel · Helsinki
from €76/night★ 4
See availability
Scandic Grand Marina hotel · Helsinki
from €82/night★ 4
See availability

Good to know

CurrencyEuro (€)
Power plugsType C/F
BorderSchengen — no passport control from Schengen countries
Time difference+1h
Time in the air2h 10m

Things to do in Helsinki

Top-rated tours and tickets from €49 — book ahead for the popular ones.

from €49
Helsinki Walking Tour - Small Group★ 5.0 (183)
from €280
Snowmobile Safari in Helsinki Archipelago with Lunch★ 5.0 (99)
from €155
Winter Wonderland Hike in a National Park★ 5.0 (67)
from €110
Helsinki: Archipelago Exploration at Porkkalanniemi peninsula★ 5.0 (59)
from €470
Helsinki Private Tour by car + Vitsit Porvoo Medieval old tow★ 5.0 (57)
from €180
Redrib Archipelago Experience★ 5.0 (53)

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).

Round out the trip

eSIM for HelsinkiData from the moment you land — no roaming bills. Rent a car in HelsinkiCompare local and international rental desks. Airport transferFixed-price pickup waiting at arrivals. Travel insuranceMedical + luggage cover from a few €/day.

Popular from Oslo

Cheapest destinations travellers searched recently — refreshed daily.

from €32
Oslo Krakow
from €34
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from €48
Oslo Warsaw
from €50
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from €81
Oslo Stockholm
from €81
Oslo Riga
from €84
Oslo Bergen
from €108
Oslo Bucharest
from €122
Oslo Barcelona
from €135
Oslo Berlin
from €137
Oslo Tromso
from €138
Oslo Lisbon
from €144
Oslo Vienna
from €151
Oslo Trondheim
from €159
Oslo Palanga

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 2026-10-14. Some links earn Stayonomy a commission at no cost to you.