Cheapest one-way flights from New York (NYC) to Ottawa (YOW), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
08 Sep Porter Airlines (Canada) Ltd
12 Sep Porter Airlines (Canada) Ltd
18 Sep Porter Airlines (Canada) Ltd
13 Sep Porter Airlines (Canada) Ltd
21 Sep Porter Airlines (Canada) Ltd
08 Sep Porter Airlines (Canada) Ltd
Direct Flight
12 Sep Porter Airlines (Canada) Ltd
Direct Flight
18 Sep Porter Airlines (Canada) Ltd
Direct Flight
27 Sep Porter Airlines (Canada) Ltd
09 Sep Porter Airlines (Canada) Ltd
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deals for return flights from New York to Ottawa in September.

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Updated Jul 23, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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