AirHint found the following cheapest return flights from Newark (EWR) to Helsinki (HEL) in July 2025 (see full year).

Return flights

16 Jul - 22 Jul	Delta
16 Jul - 21 Jul	Delta
31 Jul - 21 Aug	Scandinavian Airlines
10 Jul - 16 Jul	Icelandair
08 Jul - 15 Jul	SWISS
19 Jul - 22 Jul	Scandinavian Airlines
17 Jul - 20 Jul	TAP
07 Jul - 14 Jul	Scandinavian Airlines
30 Jul - 09 Aug	Lufthansa
29 Jul - 11 Aug	Lufthansa
30 Jul - 11 Aug	Lufthansa

Also check the deals for one-way flights from Newark to Helsinki in July.

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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Cheapest return flights from Newark to Helsinki in July from 425€

Return flights