CA $172 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Ottawa (YOW)

View CA $172 flight on Fri, Oct. 17, 2025Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Ottawa International Airport (YOW)

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Cheap flights from Newark Liberty Intl. Airport (EWR) to Ottawa (YOW)

Prices were available within the past 7 days and start at CA $172 for one-way flights and CA $380 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Thu, Jul. 31 - Sat, Aug. 23
EWR
New York
YOW
Ottawa
CA $380 Roundtrip, found 3 days ago
CA $380
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Thu, Jul. 31 from New York to Ottawa, returning Sat, Aug. 23, priced at CA $380 found 3 days ago
Porter Airlines
Fri, Sep. 5 - Mon, Sep. 8
EWR
New York
YOW
Ottawa
CA $383 Roundtrip, found 19 hours ago
CA $383
Roundtrip
found 19 hours ago
Select Porter Airlines flight, departing Fri, Sep. 5 from New York to Ottawa, returning Mon, Sep. 8, priced at CA $383 found 19 hours ago
Porter Airlines
Thu, Aug. 7 - Sun, Aug. 10
EWR
New York
YOW
Ottawa
CA $386 Roundtrip, found 3 days ago
CA $386
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Thu, Aug. 7 from New York to Ottawa, returning Sun, Aug. 10, priced at CA $386 found 3 days ago
Air Canada
Tue, Sep. 30 - Thu, Oct. 9
EWR
New York
YOW
Ottawa
CA $387 Roundtrip, found 4 days ago
CA $387
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Sep. 30 from New York to Ottawa, returning Thu, Oct. 9, priced at CA $387 found 4 days ago
Air Transat
Thu, Aug. 7 - Sun, Aug. 10
EWR
New York
YOW
Ottawa
CA $389 Roundtrip, found 3 days ago
CA $389
Roundtrip
found 3 days ago
Select Air Transat flight, departing Thu, Aug. 7 from New York to Ottawa, returning Sun, Aug. 10, priced at CA $389 found 3 days ago
Porter Airlines
Sat, Sep. 13 - Sun, Sep. 14
EWR
New York
YOW
Ottawa
CA $391 Roundtrip, found 5 days ago
CA $391
Roundtrip
found 5 days ago
Select Porter Airlines flight, departing Sat, Sep. 13 from New York to Ottawa, returning Sun, Sep. 14, priced at CA $391 found 5 days ago
Air Transat
Thu, Jul. 31 - Tue, Aug. 5
EWR
New York
YOW
Ottawa
CA $395 Roundtrip, found 3 days ago
CA $395
Roundtrip
found 3 days ago
Select Air Transat flight, departing Thu, Jul. 31 from New York to Ottawa, returning Tue, Aug. 5, priced at CA $395 found 3 days ago
Porter Airlines
Sat, Sep. 13 - Sun, Sep. 14
EWR
New York
YOW
Ottawa
CA $396 Roundtrip, found 5 days ago
CA $396
Roundtrip
found 5 days ago
Select Porter Airlines flight, departing Sat, Sep. 13 from New York to Ottawa, returning Sun, Sep. 14, priced at CA $396 found 5 days ago
Porter Airlines
Fri, Oct. 3 - Thu, Oct. 9
EWR
New York
YOW
Ottawa
CA $398 Roundtrip, found 4 days ago
CA $398
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Fri, Oct. 3 from New York to Ottawa, returning Thu, Oct. 9, priced at CA $398 found 4 days ago
United
Mon, Aug. 25 - Tue, Aug. 26
EWR
New York
YOW
Ottawa
CA $525 Roundtrip, found 3 days ago
CA $525
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug. 25 from New York to Ottawa, returning Tue, Aug. 26, priced at CA $525 found 3 days ago

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

June is typically the cheapest month to fly

From CA $287 - CA $445 per traveller.

Graph displaying average flight prices per month

Flight from Newark Liberty Intl. Airport to Ottawa (EWR - YOW) route information
Origin airport
Newark Liberty Intl. Airport
Destination airport
Macdonald-Cartier Intl.
Airlines serving
Air Canada, Air Transat, Porter Airlines, United
Roundtrip price
CA $337
Distance
525 km
Average flight time
1 hour 40 mins

Newark to Ottawa Flights

The easy way to book your flights from Newark Liberty Intl. Airport to Ottawa 

With Expedia, it’s simple to find and book flights to Ottawa from Newark Liberty Intl. Airport whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Macdonald-Cartier Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Newark Liberty Intl. Airport to Ottawa today, tomorrow, or this week.  

 

Save dollars with cheap flights from Newark Liberty Intl. Airport, EWR to Macdonald-Cartier Intl., YOW 

Sort your search results by price to find great deals on your flight from Newark Liberty Intl. Airport to Ottawa—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ottawa from Newark Liberty Intl. Airport currently is just CA $380 rising to CA $525.  

Here are more money-saving tips: 

  • Fly in July when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Ottawa  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Ottawa from Newark Liberty Intl. Airport 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ottawa with Expedia today.

Frequently asked questions

How much is a flight from Newark Airport to Ottawa Intl. Airport?
The lowest price advertised for a round-trip flight from EWR to Macdonald-Cartier Intl. Airport (YOW) is CA $380. But you better act quick. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Newark Airport to Ottawa Intl. Airport?
When it comes to cancellation fees, every airline has a different set of terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from EWR to Ottawa Intl. Airport that have flexible change policies?
Flights from Newark Airport to Ottawa International Airport offering flexible change policies are available from several carriers. Simply use our "No change fees" filter during your search. You'll only need to pay the difference in ticket price, without any extra fees to worry about.
How many hours is the flight from Liberty Intl. Airport (EWR) to Ottawa International Airport?
It only takes around 1 hour and 39 minutes to travel from Liberty Intl. Airport (EWR) to YOW --- perfect for a short snooze. You'll be starting your descent into Ottawa by the time you open your eyes.
How far is the flight from Newark Airport to Ottawa Intl. Airport?
A flight distance of just 530 kilometres separates Newark and Ottawa. Once you're up in the air, you won't have time to do much more than read the magazine in your seat pocket.
Which airlines fly direct from Liberty Intl. Airport (EWR) to Macdonald-Cartier Intl. Airport (YOW)?
With 91 monthly flights from Liberty Intl. Airport (EWR) to Macdonald-Cartier Intl. Airport (YOW), United Airlines (UA) is a terrific choice. Porter Airlines (PD) is another popular choice. It operates 43 flights every month. Between these two airlines, you'll be able to find a great deal from Newark to Ottawa.
Are Newark Airport to Ottawa Intl. Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to find a great last-minute deal from Newark Airport to Macdonald-Cartier Intl. Airport (YOW), but it's also possible to miss out entirely! As many airlines publish prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can feel confident knowing you're always getting the latest offers.

Explore a world of travel with Expedia

Newark Liberty Intl. Airport nearby Airports

New York

LaGuardia to Ottawa
CA $366.84
John F. Kennedy Intl. to Ottawa
CA $405.04
*Available to Expedia members.