Cheap flights from New York to Ottawa Valley

View AU$170 flight on Fri, 14 Nov. 2025Opens in a new window

Popular airlines from New York to Ottawa Valley

  • Air Canada

    Air Canada

  • Porter Airlines

    Porter Airlines

  • United

    United

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Cheap Flights from New York (NYC) to Ottawa Valley (YOW)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 21 Aug. - Mon, 29 Sep.
LGA
New York
YUL
Montreal
AU$401 Return, found 4 hours ago
AU$401
Return
found 4 hours ago
Select Air Canada flight, departing Thu, 21 Aug. from New York to Montreal, returning Mon, 29 Sep., priced at AU$401 found 4 hours ago
Porter Airlines
Sun, 23 Nov. - Thu, 4 Dec.
EWR
New York
YUL
Montreal
AU$406 Return, found 6 hours ago
AU$406
Return
found 6 hours ago
Select Porter Airlines flight, departing Sun, 23 Nov. from New York to Montreal, returning Thu, 4 Dec., priced at AU$406 found 6 hours ago
Porter Airlines
Fri, 15 Aug. - Sun, 17 Aug.
EWR
New York
YUL
Montreal
AU$409 Return, found 1 day ago
AU$409
Return
found 1 day ago
Select Porter Airlines flight, departing Fri, 15 Aug. from New York to Montreal, returning Sun, 17 Aug., priced at AU$409 found 1 day ago
United
Thu, 21 Aug. - Mon, 29 Sep.
EWR
New York
YUL
Montreal
AU$420 Return, found 4 hours ago
AU$420
Return
found 4 hours ago
Select United flight, departing Thu, 21 Aug. from New York to Montreal, returning Mon, 29 Sep., priced at AU$420 found 4 hours ago
Delta
Sun, 23 Nov. - Thu, 4 Dec.
LGA
New York
YUL
Montreal
AU$429 Return, found 6 hours ago
AU$429
Return
found 6 hours ago
Select Delta flight, departing Sun, 23 Nov. from New York to Montreal, returning Thu, 4 Dec., priced at AU$429 found 6 hours ago
American Airlines
Thu, 4 Sep. - Thu, 18 Sep.
LGA
New York
YUL
Montreal
AU$462 Return, found 3 days ago
AU$462
Return
found 3 days ago
Select American Airlines flight, departing Thu, 4 Sep. from New York to Montreal, returning Thu, 18 Sep., priced at AU$462 found 3 days ago

Find the cheapest month to fly from New York (NYC) to Ottawa (YOW)

June is typically the cheapest month to fly

From AU$312 - AU$481 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.