Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
High demand for flights, 8% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for round-trip flights in June 2021
From Sydney Kingsford Smith to Helsinki Helsinki-Vantaa
One-way flight from Sydney to Helsinki
Cheapest prices for Helsinki flights by month
The cheapest ticket to Helsinki found for each month in 2021 based on historical flight searches by Cheapflights users.
Currently, the cheapest month for flights to Helsinki is October. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.
When is the best time to fly to Helsinki?
Average Helsinki Helsinki-Vantaa flight ticket prices and weather conditions for 2021 and 2022 by month.
SYD - HEL
$1,194 - $2,000
-1 - 20 °C
30 - 73 mm
Flying to Helsinki in October is usually considered the best time to fly. However, you will find other deals are always available year round. July sees the temperatures in Helsinki peak to their warmest. October tends, on average, to see the most amount of rainfall.
When is the best time to book a flight to Helsinki?
The price you pay for your flight to Helsinki may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Which day is cheapest to fly to Helsinki?
Tuesday is currently, on average, the cheapest day to fly to Helsinki. Flying on Wednesday will result in higher flight prices.
What time of day is cheapest to fly to Helsinki?
To get the best value, try booking a flight at midday when visiting Helsinki. Generally the prices will increase for flights in the evening as these tend to have higher demand.
Alternative, similarly priced destinations
See alternative destinations where airfare is generally forecast to be close to Helsinki flight prices.