Cheap flights from Newark to Mont-Cascades

View AU$213 flight on Thu, 23 Oct. 2025Opens in a new window

Popular airlines from Newark to Mont-Cascades

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Newark (NYC) to Mont-Cascades (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.

Porter Airlines
Wed, 24 Sep. - Fri, 26 Sep.
EWR
New York
YOW
Ottawa
AU$459 Return, found 1 day ago
AU$459
Return
found 1 day ago
Select Porter Airlines flight, departing Wed, 24 Sep. from New York to Ottawa, returning Fri, 26 Sep., priced at AU$459 found 1 day ago
Air Canada
Wed, 24 Sep. - Fri, 26 Sep.
EWR
New York
YOW
Ottawa
AU$459 Return, found 1 day ago
AU$459
Return
found 1 day ago
Select Air Canada flight, departing Wed, 24 Sep. from New York to Ottawa, returning Fri, 26 Sep., priced at AU$459 found 1 day ago
Porter Airlines
Mon, 20 Oct. - Mon, 27 Oct.
EWR
New York
YOW
Ottawa
AU$461 Return, found 1 day ago
AU$461
Return
found 1 day ago
Select Porter Airlines flight, departing Mon, 20 Oct. from New York to Ottawa, returning Mon, 27 Oct., priced at AU$461 found 1 day ago
Porter Airlines
Wed, 24 Sep. - Fri, 26 Sep.
EWR
New York
YOW
Ottawa
AU$463 Return, found 1 day ago
AU$463
Return
found 1 day ago
Select Porter Airlines flight, departing Wed, 24 Sep. from New York to Ottawa, returning Fri, 26 Sep., priced at AU$463 found 1 day ago
United
Wed, 24 Sep. - Fri, 26 Sep.
EWR
New York
YOW
Ottawa
AU$484 Return, found 1 day ago
AU$484
Return
found 1 day ago
Select United flight, departing Wed, 24 Sep. from New York to Ottawa, returning Fri, 26 Sep., priced at AU$484 found 1 day ago
WestJet
Mon, 20 Oct. - Mon, 27 Oct.
LGA
New York
YOW
Ottawa
AU$1,720 Return, found 1 day ago
AU$1,720
Return
found 1 day ago
Select WestJet flight, departing Mon, 20 Oct. from New York to Ottawa, returning Mon, 27 Oct., priced at AU$1,720 found 1 day ago

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

June is typically the cheapest month to fly

From AU$323 - AU$500 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.