Cheapest one-way flights from Ottawa to Newark in September from 117€

AirHint found the following cheapest one-way flights from Ottawa (YOW) to Newark (EWR) in September 2025 (see full year).

One-Way flights

05 Sep Porter Airlines (Canada) Ltd
05 Sep Porter Airlines (Canada) Ltd direct
02 Sep Porter Airlines (Canada) Ltd direct
01 Sep Porter Airlines (Canada) Ltd direct
09 Sep Porter Airlines (Canada) Ltd
08 Sep Porter Airlines (Canada) Ltd
24 Sep Porter Airlines (Canada) Ltd direct
09 Sep Porter Airlines (Canada) Ltd direct
08 Sep Porter Airlines (Canada) Ltd direct
04 Sep Porter Airlines (Canada) Ltd direct

Also check the deals for return flights from Ottawa to Newark in September.

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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