$107 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Ottawa (YOW)

View $107 flight on Wed, Jun 25, 2025Opens in a new window

  • 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 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $107 for one-way flights and $243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Wed, Jun 4 - Wed, Jun 18
EWR
New York
YOW
Ottawa
$243 Roundtrip, found 11 hours ago
$243
Roundtrip
found 11 hours ago
Select Porter Airlines flight, departing Wed, Jun 4 from New York to Ottawa, returning Wed, Jun 18, priced at $243 found 11 hours ago
Porter Airlines
Wed, Jun 4 - Wed, Jun 18
EWR
New York
YOW
Ottawa
$248 Roundtrip, found 11 hours ago
$248
Roundtrip
found 11 hours ago
Select Porter Airlines flight, departing Wed, Jun 4 from New York to Ottawa, returning Wed, Jun 18, priced at $248 found 11 hours ago
Air Canada
Wed, Jun 4 - Wed, Jun 18
EWR
New York
YOW
Ottawa
$252 Roundtrip, found 11 hours ago
$252
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Wed, Jun 4 from New York to Ottawa, returning Wed, Jun 18, priced at $252 found 11 hours ago
Porter Airlines
Wed, Jun 25 - Thu, Jun 26
EWR
New York
YOW
Ottawa
$254 Roundtrip, found 6 hours ago
$254
Roundtrip
found 6 hours ago
Select Porter Airlines flight, departing Wed, Jun 25 from New York to Ottawa, returning Thu, Jun 26, priced at $254 found 6 hours ago
Air Canada
Wed, Jun 4 - Wed, Jun 18
EWR
New York
YOW
Ottawa
$254 Roundtrip, found 11 hours ago
$254
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Wed, Jun 4 from New York to Ottawa, returning Wed, Jun 18, priced at $254 found 11 hours ago
Porter Airlines
Tue, May 20 - Sun, May 25
EWR
New York
YOW
Ottawa
$255 Roundtrip, found 6 hours ago
$255
Roundtrip
found 6 hours ago
Select Porter Airlines flight, departing Tue, May 20 from New York to Ottawa, returning Sun, May 25, priced at $255 found 6 hours ago
Air Canada
Thu, Jun 19 - Wed, Jun 25
EWR
New York
YOW
Ottawa
$257 Roundtrip, just found
$257
Roundtrip
just found
Select Air Canada flight, departing Thu, Jun 19 from New York to Ottawa, returning Wed, Jun 25, priced at $257 just found
United
Mon, Jun 16 - Wed, Jun 18
EWR
New York
YOW
Ottawa
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select United flight, departing Mon, Jun 16 from New York to Ottawa, returning Wed, Jun 18, priced at $259 found 2 days ago
Air Transat
Wed, Jun 4 - Wed, Jun 18
EWR
New York
YOW
Ottawa
$313 Roundtrip, found 11 hours ago
$313
Roundtrip
found 11 hours ago
Select Air Transat flight, departing Wed, Jun 4 from New York to Ottawa, returning Wed, Jun 18, priced at $313 found 11 hours ago
WestJet
Fri, May 9 - Wed, May 21
EWR
New York
YOW
Ottawa
$1,213 Roundtrip, found 1 day ago
$1,213
Roundtrip
found 1 day ago
Select WestJet flight, departing Fri, May 9 from New York to Ottawa, returning Wed, May 21, priced at $1,213 found 1 day ago
Flights from Newark Liberty Intl. Airport (EWR) to Ottawa (YOW)
Origin airport
Newark Liberty Intl. Airport
Destination airport
Macdonald-Cartier Intl.
Airlines serving
Air Canada, Air Transat, Porter Airlines, United, WestJet
Roundtrip price
$239
Distance
328 mi

Newark Liberty Intl. Airport to Ottawa Flights

The cheapest times to fly from Newark Liberty Intl. Airport to Ottawa

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newark Liberty Intl. Airport to Ottawa are during the month of June. You can find some of the cheapest flights from Newark Liberty Intl. Airport to Ottawa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Newark Liberty Intl. Airport to Ottawa

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to Ottawa: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Newark Liberty Intl. Airport to Ottawa

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newark Liberty Intl. Airport to Ottawa in 2025. You can also book with separate airlines for your outbound and return journeys, from $107 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newark Liberty Intl. Airport to Ottawa flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Newark Liberty Intl. Airport to Ottawa airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How long does it take to fly from EWR to Macdonald-Cartier Intl. Airport (YOW)?
Book your trip with United Airlines and you can expect to be cruising the skies for roughly 1 hour and 38 minutes. This sought-after airline operates a direct flight that departs at 2:59PM from Newark Airport and arrives at Ottawa Intl. Airport at 4:37PM. Expedia has flight deals that’ll get you soaring, so check out what’s on offer on this route today.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to YOW last minute?
Being the spontaneous type is a rewarding way to travel, but it isn’t necessarily the ideal way to grab a bargain airfare. Consider booking your Newark Airport to YOW journey in advance instead of leaving it till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save up that spontaneity for when you get to YOW!
What airline has the least delays from Newark Airport to Macdonald-Cartier Intl. Airport (YOW)?
Depart with United Airlines from Newark Airport to Ottawa Intl. Airport and you’re more likely to hit the tarmac at the time printed on your boarding pass. This airline takes out first place on this route, with an on-time score of 65%. If your flight is delayed, the Expedia App will help you stay up to date. Download it and you’ll get notifications right when you need them, from flight delays to gate number changes.
What airports do you fly into for Ottawa from Newark?
Macdonald-Cartier Intl. Airport (YOW), Ottawa-Rockcliffe Airport (YRO) and Ottawa Executive Airport (YND) are your options when traveling from Newark to Ottawa. Around 7 mi south of the heart of Ottawa, Macdonald-Cartier Intl. Airport (YOW) is the city’s main hub. Think about things like flight departure and arrival times and the distance to your hotel before deciding where you fly into. Parliament Hill and University of Ottawa are a couple of leading attractions to explore when you get to your destination.
What are the most popular departure times for flights from EWR to YOW?
For United Airlines flights jetting from Liberty Intl. Airport (EWR) to Macdonald-Cartier Intl. Airport (YOW), the peak period is between 2:00 PM - 3:00 PM. If you want to avoid delays, fly in the morning. This way you can avoid the heavy air traffic that builds up in the skyways in the afternoon and evening.
Can I change the date of my flight from EWR to Macdonald-Cartier Intl. Airport (YOW)?
Plans can get upended, so Expedia is here to help make amending your flight as easy as possible. First, access your EWR to Macdonald-Cartier Intl. Airport (YOW) itinerary through the Expedia Trips portal and check the fare rules and restrictions about change fees or other charges. If you booked your airfare in the last 24 hours, some airlines will allow you to cancel for free and book new flights. If you booked more than 24 hours ago, get in touch with us through our Customer Service portal so we can assist you further.

Explore a world of travel with Expedia

*Available to One Key members.