Most accurate provider | AranGrant 3 stars |
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Most trusted provider | AranGrant 3 stars |
When flying from Chattanooga to Helsinki, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 6% versus a flight in the morning.
In terms of precipitation, rainfall in Helsinki ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Helsinki when rainfall is around 1.2 in.
If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).
Airline | Cheapest | Average | Flexibility | On-time |
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American Airlines | Cheapest$479 | Average$1,022 | FlexibilityNo cancel fee | On-time71% |
Delta | Cheapest$1,072 | Average$1,176 | FlexibilityNo cancel fee | On-timeN/A |