Cheapest return flights from Rotterdam to Newark in September from $750

AirHint found the following cheapest return flights from Rotterdam (RTM) to Newark (EWR) in September 2026 (see full year).

Return flights

14 Sep - 21 Sep British Airways
09 Sep - 16 Sep British Airways

Also check the deals for one-way flights from Rotterdam to Newark in September.

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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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