Cheapest return flights from Singapore to Helsinki in September from $733

Best time to book flights for Singapore (SIN) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest return flights from Singapore (SIN) to Helsinki (HEL) in September 2025 (see full year).

Return flights

04 Sep - 07 Sep Turkish Airlines
17 Sep - 27 Sep Air France
01 Sep - 08 Sep Qatar Airways
26 Sep - 09 Oct Qatar Airways
01 Sep - 06 Sep Qatar Airways
05 Sep - 19 Sep Air France
28 Sep - 11 Oct Qatar Airways
01 Sep - 08 Sep Finnair direct
04 Sep - 07 Sep Finnair direct
01 Sep - 06 Sep Finnair direct
01 Sep - 18 Oct KLM

Also check the deals for one-way flights from Singapore to Helsinki in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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