$184+ Cheap flights from New Windsor (SWF) to Ottawa (YOW)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
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 OttawaExplore 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 October 21, 2026.
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 October 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Best flights from Stewart to OttawaDiscover carefully curated flight deals from Stewart to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
Discover carefully curated flight deals from Stewart to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
One-way flights from Stewart to OttawaSearch for one-way flight options from Stewart to Ottawa. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
Search for one-way flight options from Stewart to Ottawa. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
This Kiwi.com deal was found by Cheapflights users on 10/17. 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.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
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 October 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $755 (Kiwi.com) |
One-way from | $236 (Kiwi.com) |
Popular in | May |
Cheapest in | March |
Average price | $384 |
Cheapflights Fare Finder
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
New WindsorOttawa
SWF New Windsor Stewart - YOW Ottawa
SWFYOW
New Windsor Stewart
Thu 11/19
6:48 pm-11:34 pm
1 stop28h 46m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
New WindsorOttawa
SWF New Windsor Stewart - YOW Ottawa
SWFYOW
New Windsor Stewart
Wed 12/2
12:39 pm-5:15 pm
3 stops28h 36m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
New WindsorOttawa
SWF New Windsor Stewart - YOW Ottawa
SWFYOW
New Windsor Stewart
Sun 11/15
12:00 pm-11:34 pm
1 stop11h 34m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
New WindsorOttawa
SWF New Windsor Stewart - YOW Ottawa
SWFYOW
New Windsor Stewart
Mon 11/16
12:16 pm-5:52 pm
3 stops29h 36m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
New WindsorOttawa
SWF New Windsor Stewart - YOW Ottawa
SWFYOW
New Windsor Stewart
Wed 11/4
12:39 pm-4:45 pm
2 stops28h 06m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
New WindsorOttawa
SWF New Windsor Stewart - YOW Ottawa
SWFYOW
New Windsor Stewart
Tue 12/22
10:35 am-11:25 pm
1 stop12h 50m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
New WindsorOttawa
SWF New Windsor Stewart - YOW Ottawa
SWFYOW
New Windsor Stewart
Fri 10/30
12:16 pm-3:29 pm
2 stops27h 13m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
New WindsorOttawa
SWF New Windsor Stewart - YOW Ottawa
SWFYOW
New Windsor Stewart
Thu 11/5
11:00 am-5:24 pm
1 stop30h 24m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
New WindsorOttawa
SWF New Windsor Stewart - YOW Ottawa
SWFYOW
New Windsor Stewart
Thu 11/12
11:00 am-4:37 pm
3 stops29h 37m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
New WindsorOttawa
SWF New Windsor Stewart - YOW Ottawa
SWFYOW
New Windsor Stewart
Sat 12/5
12:39 pm-12:09 am
2 stops11h 30m
Ottawa
Sat 12/12
8:00 am-10:26 am
1 stop26h 26m
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.
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.