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Ontario

$194+ Cheap flights from Ottawa (YOW) to Ontario (ONT)

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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — ONT
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap flight deals from Ottawa to Ontario

Cheapest flights from Ottawa to Ontario
Explore the most affordable flight options available from Ottawa to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:35 am
YOW
-
ONT
1 stop8h 47m
Multiple Airlines
Tue 3/102:23 pm
ONT
-
YOW
2 stops31h 17m
Multiple Airlines
Deal found 2/10$467
This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:20 pm
YOW
-
ONT
1 stop8h 06m
United Airlines
Tue 4/141:27 pm
ONT
-
YOW
2 stops24h 40m
United Airlines
Deal found 2/10$526
This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:11 pm
YOW
-
ONT
1 stop8h 07m
United Airlines
Tue 3/106:37 pm
ONT
-
YOW
2 stops12h 49m
United Airlines
Deal found 2/12$527
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1110:00 am
YOW
-
ONT
2 stops13h 36m
United Airlines
Tue 4/146:05 am
ONT
-
YOW
2 stops12h 30m
United Airlines
Deal found 2/11$528
This Kissandfly.com deal was found by Cheapflights users on 2/12. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:45 am
YOW
-
ONT
3 stops20h 07m
Multiple Airlines
Tue 3/1010:25 pm
ONT
-
YOW
2 stops16h 00m
Multiple Airlines
Deal found 2/12$561
This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/225:11 pm
YOW
-
ONT
1 stop8h 07m
United Airlines
Thu 3/2611:59 pm
ONT
-
YOW
1 stop14h 13m
United Airlines
Deal found 2/12$580
This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:45 am
YOW
-
ONT
2 stops15h 51m
United Airlines
Sun 3/1511:59 pm
ONT
-
YOW
1 stop7h 27m
United Airlines
Deal found 2/12$600
This Expedia deal was found by Cheapflights users on 2/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2812:00 pm
YOW
-
ONT
2 stops11h 50m
Air Canada
Sat 4/45:10 am
ONT
-
YOW
2 stops10h 24m
Air Canada
Deal found 2/11$602

Find flight deals from Ottawa to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Ontario (ONT). 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 February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$467
(Trip.com)

One-way from

$194
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$351
Provider with most accurate pricing for Ottawa-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ottawa-Ontario flights.
Search Deals
From Ottawa to Ontario
Search Deals
One-way flight from Ottawa to Ontario
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Ontario 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 February 14, 2026.
Use the filters below to find and compare flights from Ottawa to Ontario that are best for you.

Fly from

Ottawa

Fly to

Ontario

Route

Depart

Return

Price

OttawaOntario

YOW - ONT

YOWONT

Ottawa

Tue 3/3

10:35 am-4:22 pm

1 stop8h 47m

Ontario

Tue 3/10

2:23 pm-12:40 am

2 stops31h 17m

$467

OttawaOntario

YOW - ONT

YOWONT

Ottawa

Mon 2/23

5:11 pm-10:00 pm

2 stops31h 49m

Ontario

Wed 2/25

6:37 pm-10:26 am

2 stops12h 49m

$526

OttawaOntario

YOW - ONT

YOWONT

Ottawa

Thu 4/9

5:20 pm-10:26 pm

1 stop8h 06m

Ontario

Tue 4/14

1:27 pm-5:07 pm

2 stops24h 40m

$526

OttawaOntario

YOW - ONT

YOWONT

Ottawa

Thu 3/5

5:11 pm-10:18 pm

1 stop8h 07m

Ontario

Tue 3/10

6:37 pm-10:26 am

2 stops12h 49m

$527

OttawaOntario

YOW - ONT

YOWONT

Ottawa

Sat 4/11

5:20 pm-10:26 pm

1 stop8h 06m

Ontario

Tue 4/14

7:00 am-9:35 pm

1 stop11h 35m

$527

OttawaOntario

YOW - ONT

YOWONT

Ottawa

Sun 4/12

10:00 am-8:36 pm

2 stops13h 36m

Ontario

Tue 4/14

11:05 am-1:59 pm

2 stops23h 54m

$528

OttawaOntario

YOW - ONT

YOWONT

Ottawa

Fri 3/27

5:40 am-6:36 pm

2 stops39h 56m

$194

OttawaOntario

YOW - ONT

YOWONT

Ottawa

Thu 4/9

6:00 am-8:07 pm

3 stops41h 07m

$204

OttawaOntario

YOW - ONT

YOWONT

Ottawa

Mon 3/30

5:40 am-1:28 pm

2 stops34h 48m

$210

OttawaOntario

YOW - ONT

YOWONT

Ottawa

Tue 3/24

4:15 pm-11:59 pm

3 stops34h 44m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 13 results
1
2

Compare providers for flights from Ottawa to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ottawa to Ontario in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ottawa-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ottawa-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ottawa-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ottawa-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ottawa-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ottawa to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Ottawa 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 Ottawa to Ontario

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

Currently, April is the cheapest month in which you can book a flight from Ottawa to Ontario (average of $134). Flying from Ottawa to Ontario in November is currently the most expensive (average of $254). 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 Ottawa to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ottawa to Ontario?

    A quick flight from Ottawa to Ontario can take about 31h 49m. United Airlines provides one of the quickest options available for as low as $526. The distance from Ottawa to Ontario is about 2329 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Ontario 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 Ottawa to Ontario?

    Currently, April is the cheapest month in which you can book a flight from Ottawa to Ontario (average of $134). Flying from Ottawa to Ontario in November is currently the most expensive (average of $254). 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

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