Dublin to Helsinki

1 ways to travelfastest 2h 55mfly from €120
Photo: Tapio Haaja / Unsplash

How the cheapest fare moved

Sep 6: €159 €159 Sep 5 Sep 6 low €151 · high €159

Departure-day prices · September 2026 Dublin → Helsinki

‹ Prev Next ›
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3
4
5
6
7
8€1599€15110€17311€229
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Return-day prices · September 2026 Helsinki → Dublin

‹ Prev Next ›
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3
4
5
6
7
8€2909€13610€25111€25112€17213€15814€14515€15616€141
17
18
19
20
21
22
23
24
25
26
27
28
29
30

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 JanFeb: ~-1°C daytime, 5 rainy days -1° FebMar: ~5°C daytime, 9 rainy days MarApr: ~9°C daytime, 11 rainy days 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 NovDec: ~4°C daytime, 14 rainy days Dec

Best value: Jun — fares from €120 and ~17°C daytime.

Flights from Dublin to Helsinki start around €120 (typically 1 stop). Range seen recently: €120–229, based on 8 fares found by travellers.

Fly (from €120)
2h 55mduration
€120–229recent fares
Book
Cheapest cached fares Dublin → Helsinki; typically 1 stop (e.g. SK). · Based on 8 fares found by travellers in the last 48h

Cheapest round trips to Helsinki

Fares found by travellers in the last 48 hours — refreshed daily.

Oct 28 – Nov 5 Ryanair · 1 stop · 4h 10m €130 Book
Dec 29 – Jan 3 SAS Scandinavian · 1 stop · 3h 45m €323 Book

Weather in Helsinki

Mon ☁️ 16° 💧23%
Tue 🌦️ 17° 16° 💧88%
Wed 🌦️ 17° 15° 💧86%
Thu 🌧️ 16° 11° 💧74%
Fri 🌦️ 17° 💧41%
Sat ☁️ 17° 10° 💧32%
Sun 🌦️ 17° 11° 💧27%

In Sep, Helsinki typically sees ~16°C daytime highs and 12 rainy days.

Where to stay in Helsinki

3★+ hotels from €89/night (38 hotels sampled, ~3 weeks out).

Noli Sörnäinen hotel · Helsinki
from €89/night★ 4
Scandic Grand Marina hotel · Helsinki
from €96/night★ 4
Scandic Park Helsinki hotel · Helsinki
from €97/night★ 4

Good to know

CurrencyEuro (€)
Power plugsType C/F
BorderSchengen — no passport control from Schengen countries
Time difference+2h
Time in the air3h 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).

Round out the trip

Popular from Dublin

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 2026-09-07. Some links earn Stayonomy a commission at no cost to you.