Cheapest one-way flights from Newark to Ottawa in August from $135

Best time to book flights for Newark (EWR) to Ottawa (YOW) flights at AirHint

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

One-Way flights

28 Aug Porter Airlines (Canada) Ltd direct
29 Aug Porter Airlines (Canada) Ltd direct
05 Aug Porter Airlines (Canada) Ltd direct
19 Aug Porter Airlines (Canada) Ltd direct
03 Aug Porter Airlines (Canada) Ltd
30 Aug Porter Airlines (Canada) Ltd direct
03 Aug Porter Airlines (Canada) Ltd direct
02 Aug Porter Airlines (Canada) Ltd direct

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

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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