Cheapest return flights from Rotterdam to Helsinki in August from $373

AirHint found the following cheapest return flights from Rotterdam (RTM) to Helsinki (HEL) in August 2025 (see full year).

Return flights

16 Aug - 20 Aug transavia
16 Aug - 18 Aug transavia
16 Aug - 21 Aug transavia
15 Aug - 21 Aug transavia
16 Aug - 19 Aug transavia
16 Aug - 22 Aug transavia
11 Aug - 16 Aug transavia
15 Aug - 16 Aug transavia
16 Aug - 17 Aug transavia
17 Aug - 23 Aug transavia

Also check the deals for one-way flights from Rotterdam to Helsinki in August.

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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