Summer seascape Helsinki - Finland

St. Louis (STL) to Helsinki (HEL) flights from USD 1,580*

Multi-city
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St. Louis - Helsinki airfares

May

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Economy Class

FromUSD 1,630

June

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Economy Class

FromUSD 1,740

July

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Economy Class

FromUSD 1,580
Fares are subject to availability and exchange rate variation. Please check for exact fares at time of booking.

The best flight deals from St. Louis to Helsinki

Weather in Helsinki

46 °FFriday04/19/2019
55 °FSaturday04/20/2019
51 °FSunday04/21/2019
56 °FMonday04/22/2019
61 °FTuesday04/23/2019
61 °FWednesday04/24/2019
55 °FThursday04/25/2019
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