Airports on this route
Flying from Dublin
- DUB
Dublin Airport
Dublin
Typical climate in Helsinki
Average daily highs and lows in Helsinki, and how often it rains.
Warmest month
Jun, around 22°C
Wettest month
Aug, about 14 rainy days
- Jan: average high -1°C, average low -7°C, 16 days of rain.
- Feb: average high 0°C, average low -6°C, 12 days of rain.
- Mar: average high 3°C, average low -5°C, 11 days of rain.
- Apr: average high 9°C, average low -1°C, 8 days of rain.
- May: average high 15°C, average low 5°C, 11 days of rain.
- Jun: average high 22°C, average low 11°C, 10 days of rain.
- Jul: average high 22°C, average low 13°C, 15 days of rain.
- Aug: average high 21°C, average low 12°C, 14 days of rain.
- Sep: average high 16°C, average low 8°C, 12 days of rain.
- Oct: average high 9°C, average low 4°C, 15 days of rain.
- Nov: average high 4°C, average low 0°C, 14 days of rain.
- Dec: average high 0°C, average low -5°C, 16 days of rain.
More for your trip
Everything else your trip needs, compared in one place.
More routes from Dublin
The return route
Tips for Cheaper Flights
Book Early
For flights from Dublin to Helsinki, booking 2-3 months in advance typically offers the best prices.
Fly Mid-Week
Tuesday to Thursday flights are often cheaper than weekend departures on this route.
Compare All Options
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Be Flexible
Shifting your dates by a day or two can save significantly on Dublin to Helsinki flights.