How the cheapest fare moved
Nov 5: €75 €75
Oct 29
Nov 5
low €35 · high €123
Departure-day prices · July 2024 London → Helsinki
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Return-day prices · July 2024 Helsinki → London
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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, 19 rainy days
17°
Jun Jul: ~23°C daytime, 12 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, 13 rainy days
6°
Nov Dec: ~4°C daytime, 14 rainy days
4°
Dec Best value: Aug — fares from €48 and ~19°C daytime.
Flights from London to Helsinki start around €35 (direct flights available). Range seen recently: €35–77, based on 7 fares found by travellers.
Fly (from €35)
2h 50m duration
€35–77 recent fares
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Cheapest cached fares London → Helsinki; direct flights available (e.g. FR). · Based on 7 fares found by travellers in the last 48h
Cheapest round trips to Helsinki Fares found by travellers in the last 48 hours — refreshed daily.
Jan 18 – Jan 22
Ryanair · Direct · 2h 50m
€85
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Mar 8 – Mar 12
Ryanair · Direct · 2h 50m
€112
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Dec 7 – Dec 11
Wizz Air UK · 2 stops · 7h 15m
€133
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Dec 14 – Dec 16
Norwegian Air Sweden · 1 stop · 3h 25m
€138
Book
Nov 29 – Dec 6
Ryanair · Direct · 2h 50m
€143
Book
Dec 11 – Dec 14
Ryanair · Direct · 2h 50m
€143
Book
Nov 18 – Nov 24
SAS Scandinavian · 1 stop · 3h 30m
€154
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Nov 18 – Nov 25
Norwegian Air Sweden · 1 stop · 3h 40m
€166
Book
Weather in Helsinki
Fri
☁️
6°
3°
💧0%
Sat
☁️
7°
3°
💧0%
Sun
☁️
7°
4°
💧0%
Mon
☁️
7°
4°
💧4%
Tue
☁️
7°
4°
💧14%
Wed
🌦️
7°
4°
💧30%
Thu
🌦️
8°
5°
💧40%
In Jul, Helsinki typically sees ~20°C daytime highs and 17 rainy days.
Where to stay in Helsinki 3★+ hotels from €80/night (38 hotels sampled, ~3 weeks out).
Noli Sörnäinen
hotel · Helsinki
from €80/night ★ 4
Scandic Ruoholahti
hotel · Helsinki
from €84/night ★ 4
Hilton Helsinki Kalastajatorppa
hotel · Helsinki
from €93/night ★ 4
Good to know Currency Euro (€)
Power plugs Type C/F
Border Schengen — no passport control from Schengen countries
Time difference +2h
Time in the air 2h 50m
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 London 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 2026-11-05. Some links earn Stayonomy a commission at no cost to you.
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