AirHint found the following cheapest return flights from Newark (EWR) to Istanbul (IST) in June 2026 (see full year).

Return flights

01 Jun - 14 Jun	Scandinavian Airlines
06 Jun - 13 Jun	Scandinavian Airlines
17 Jun - 29 Jun	Scandinavian Airlines
01 Jun - 27 Jun	Scandinavian Airlines
16 Jun - 27 Jun	FrenchBee
27 Jun - 18 Jul	FrenchBee
02 Jun - 27 Jun	Lufthansa
01 Jun - 27 Jun	Turkish Airlines	direct
01 Jun - 14 Jun	Turkish Airlines	direct
17 Jun - 29 Jun	Turkish Airlines	direct
06 Jun - 13 Jun	Turkish Airlines	direct
27 Jun - 18 Jul	Turkish Airlines	direct

Also check the deals for one-way flights from Newark to Istanbul in June.

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 Istanbul in June from 643€

Return flights