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

Return flights

16 Apr - 23 Apr	LOT
29 Apr - 11 May	Lufthansa
17 Apr - 26 Apr	LOT
17 Apr - 21 Apr	LOT
01 Apr - 30 Apr	Lufthansa
20 Apr - 27 Apr	Turkish Airlines	direct
30 Apr - 15 May	LOT
29 Apr - 11 May	Turkish Airlines	direct
16 Apr - 23 Apr	Turkish Airlines	direct
30 Apr - 15 May	Turkish Airlines	direct
23 Apr - 03 May	Turkish Airlines	direct
06 Apr - 12 Apr	Turkish Airlines	direct
17 Apr - 21 Apr	Turkish Airlines	direct
17 Apr - 26 Apr	Turkish Airlines	direct
14 Apr - 19 Apr	Lufthansa
23 Apr - 24 May	Lufthansa
21 Apr - 14 May	Delta

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

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 Istanbul to Newark in April from 505€

Return flights