Cheapest return flights from Newark (EWR) to Ottawa (YOW), October

20 dates in October, from $ 209. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
30 Oct 1 Nov Porter Airlines (Canada) Ltd
Direct Flight
31 Oct 21 Nov Porter Airlines (Canada) Ltd
Direct Flight
31 Oct 3 Nov Porter Airlines (Canada) Ltd
Direct Flight
31 Oct 4 Nov Porter Airlines (Canada) Ltd
Direct Flight
31 Oct 11 Nov Porter Airlines (Canada) Ltd
Direct Flight
31 Oct 19 Nov Porter Airlines (Canada) Ltd
Direct Flight
31 Oct 10 Nov Porter Airlines (Canada) Ltd
Direct Flight
31 Oct 16 Nov Porter Airlines (Canada) Ltd
Direct Flight
30 Oct 3 Nov Porter Airlines (Canada) Ltd
30 Oct 11 Nov Porter Airlines (Canada) Ltd
16 Oct 17 Oct Porter Airlines (Canada) Ltd
25 Oct 30 Oct Porter Airlines (Canada) Ltd
Direct Flight
25 Oct 28 Oct Porter Airlines (Canada) Ltd
Direct Flight
25 Oct 27 Oct Porter Airlines (Canada) Ltd
Direct Flight
28 Oct 30 Oct Porter Airlines (Canada) Ltd
Direct Flight
26 Oct 30 Oct Porter Airlines (Canada) Ltd
Direct Flight
27 Oct 30 Oct Porter Airlines (Canada) Ltd
Direct Flight
24 Oct 30 Oct Porter Airlines (Canada) Ltd
Direct Flight
19 Oct 29 Oct Porter Airlines (Canada) Ltd
Direct Flight
22 Oct 30 Oct Porter Airlines (Canada) Ltd
Direct Flight
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Deals for one-way flights from Newark to Ottawa in October.

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Updated Oct 10, 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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