HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ottawa

$200+ Cheap flights from New Windsor (SWF) to Ottawa (YOW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — YOW
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Stewart to Ottawa with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Stewart to Ottawa

Cheapest flights from Stewart to Ottawa
Explore the most affordable flight options available from Stewart to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:29 am
SWF
-
YOW
1 stop13h 56m
Multiple Airlines
Thu 4/99:30 am
YOW
-
SWF
1 stop25h 20m
Multiple Airlines
Deal found 3/5$759

Find flight deals from Stewart to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$759
(Kiwi.com)

One-way from

$200
(Kiwi.com)

Popular in

October

Cheapest in

May

Average price

$311
Provider with most accurate pricing for New York (NYC)-Ottawa flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Ottawa flights.
Search Deals
From New Windsor Stewart to Ottawa
Search Deals
One-way flight from New Windsor Stewart to Ottawa
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from New Windsor to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

New WindsorOttawa

SWF - YOW

SWFYOW

New Windsor Stewart

Thu 4/2

10:29 am-12:25 am

1 stop13h 56m

Ottawa

Thu 4/9

9:30 am-10:50 am

1 stop25h 20m

$759
Cheapest one-way

New WindsorOttawa

SWF - YOW

SWFYOW

New Windsor Stewart

Sun 5/10

11:45 am-3:15 pm

1 stop27h 30m

$200

New WindsorOttawa

SWF - YOW

SWFYOW

New Windsor Stewart

Thu 4/23

11:45 am-12:25 am

1 stop12h 40m

$203

New WindsorOttawa

SWF - YOW

SWFYOW

New Windsor Stewart

Fri 7/3

12:15 pm-2:33 pm

2 stops26h 18m

$325
Quickest one-way

New WindsorOttawa

SWF - YOW

SWFYOW

New Windsor Stewart

Sun 3/15

11:48 am-12:02 am

1 stop12h 14m

$352

New WindsorOttawa

SWF - YOW

SWFYOW

New Windsor Stewart

Thu 6/25

10:28 am-8:00 pm

2 stops33h 32m

$366

New WindsorOttawa

SWF - YOW

SWFYOW

New Windsor Stewart

Sun 3/22

10:29 am-12:25 am

1 stop13h 56m

$768

New WindsorOttawa

SWF - YOW

SWFYOW

New Windsor Stewart

Sun 3/29

8:40 pm-5:05 pm

1 stop20h 25m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Sorted by cheapest first

Best time to book a flight from Stewart to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Stewart with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Windsor to Ottawa

What is the cheapest month to book a flight from New Windsor to Ottawa?

Currently, June is the cheapest month in which you can book a flight from New Windsor to Ottawa (average of $94). Flying from New Windsor to Ottawa in February is currently the most expensive (average of $163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Stewart to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Stewart to Ottawa that include hotel bookings?

    Yes. In addition to deals on Stewart to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Stewart to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stewart to Ottawa.

  • Can I find deals for business class flights from Stewart to Ottawa?

    Yes. Cheapflights offers flight deals from Stewart to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Windsor to Ottawa?

    Currently, June is the cheapest month in which you can book a flight from New Windsor to Ottawa (average of $94). Flying from New Windsor to Ottawa in February is currently the most expensive (average of $163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights