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Ontario

$150+ Cheap flights from Ontario 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ONT
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Ontario to Ontario

Cheapest flights from Ontario to Ontario
Explore the most affordable flight options available from Ontario to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/58:00 pm
YYZ
-
ONT
1 stop15h 06m
Multiple Airlines
Mon 3/233:30 pm
ONT
-
YYZ
1 stop12h 13m
Multiple Airlines
Deal found 2/3$266
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Sun 3/18:00 pm
YYZ
-
ONT
1 stop24h 48m
Multiple Airlines
Sun 3/82:06 pm
ONT
-
YYZ
1 stop13h 37m
Multiple Airlines
Deal found 1/31$270
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Tue 3/32:20 pm
YYZ
-
ONT
2 stops34h 14m
Multiple Airlines
Mon 3/910:57 am
ONT
-
YYZ
1 stop16h 23m
Multiple Airlines
Deal found 2/1$296
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/198:35 pm
YYZ
-
ONT
1 stop19h 51m
Multiple Airlines
Wed 2/257:17 pm
ONT
-
YYZ
2 stops21h 19m
Multiple Airlines
Deal found 2/3$298
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Fri 3/67:55 pm
YYZ
-
ONT
1 stop25h 20m
Multiple Airlines
Sat 3/287:31 pm
ONT
-
YYZ
1 stop7h 49m
Multiple Airlines
Deal found 2/1$302
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/58:35 pm
YYZ
-
ONT
1 stop14h 31m
Multiple Airlines
Fri 3/279:49 pm
ONT
-
YYZ
1 stop29h 31m
Multiple Airlines
Deal found 2/3$313
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sat 4/49:35 am
YYZ
-
ONT
1 stop12h 44m
Multiple Airlines
Sat 4/1811:44 am
ONT
-
YYZ
2 stops15h 29m
Multiple Airlines
Deal found 2/1$322
This Trip.com deal was found by Cheapflights users on 2/3. 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.
Thu 2/198:35 pm
YYZ
-
ONT
1 stop13h 47m
Multiple Airlines
Mon 2/236:43 pm
ONT
-
YYZ
1 stop8h 37m
Multiple Airlines
Deal found 2/3$338
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sun 4/58:00 pm
YYZ
-
ONT
1 stop15h 04m
Multiple Airlines
Fri 4/1711:44 am
ONT
-
YYZ
2 stops15h 29m
Multiple Airlines
Deal found 2/1$341
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:20 am
YUL
-
ONT
2 stops14h 40m
Delta
Thu 3/1212:57 pm
ONT
-
YUL
1 stop7h 48m
Delta
Deal found 2/3$521
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:29 am
YUL
-
ONT
2 stops14h 36m
Delta
Wed 3/1110:25 pm
ONT
-
YUL
1 stop10h 12m
Delta
Deal found 2/2$522
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 3/165:11 pm
YOW
-
ONT
1 stop8h 07m
United Airlines
Thu 3/1911:59 pm
ONT
-
YOW
1 stop7h 27m
United Airlines
Deal found 2/2$568

Find flight deals from Ontario to Ontario

Keep the following information in mind while searching for Ontario to Ontario flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$266
(Kiwi.com)

One-way from

$150
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$303
Provider with most accurate pricing for Toronto (YTO)-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Los Angeles flights.
Search Deals
From Ontario to Ontario
Search Deals
One-way flight from Ontario to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 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 Ontario 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 3, 2026.
Use the filters below to find and compare flights from Ontario to Ontario that are best for you.

Fly from

Ontario

Fly to

Ontario

Route

Depart

Return

Price

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 2/20

7:45 am-4:02 pm

2 stops11h 17m

Ontario

Mon 2/23

10:20 pm-11:07 am

1 stop9h 47m

$410

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 2/19

12:20 pm-9:05 pm

1 stop11h 45m

Ontario

Wed 2/25

10:20 pm-11:07 am

1 stop9h 47m

$411

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 3/30

12:25 pm-9:00 pm

1 stop11h 35m

Ontario

Wed 4/8

10:25 pm-4:14 pm

2 stops14h 49m

$414

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 3/9

5:30 pm-10:18 pm

1 stop7h 48m

Ontario

Sat 3/14

11:59 pm-9:58 am

1 stop6h 59m

$416

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 4/14

4:55 pm-9:39 am

1 stop19h 44m

Ontario

Tue 4/21

6:00 am-3:45 pm

1 stop30h 45m

$418

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sun 2/15

5:55 pm-10:57 pm

1 stop8h 02m

Ontario

Thu 2/19

6:37 pm-7:30 am

1 stop9h 53m

$419

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 4/17

2:45 pm-10:45 pm

2 stops11h 00m

Ontario

Mon 4/20

5:10 am-9:32 pm

1 stop13h 22m

$419

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 4/16

4:18 pm-8:36 pm

1 stop7h 18m

Ontario

Mon 4/20

5:10 am-9:32 pm

1 stop13h 22m

$419

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sun 3/8

3:30 pm-10:18 pm

1 stop9h 48m

Ontario

Thu 3/12

11:59 pm-9:58 am

1 stop6h 59m

$419

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 4/17

2:45 pm-10:45 pm

2 stops11h 00m

Ontario

Sun 4/19

5:10 am-3:14 pm

1 stop7h 04m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Ontario

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

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

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Ontario (average of $80). Flying from Region of Ontario to Ontario in February is currently the most expensive (average of $212). 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 Ontario to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Ontario?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly into when you book flights from Ontario to Ontario.

  • How long is the flight from Region of Ontario to Ontario?

    A quick flight from Region of Ontario to Ontario can take about 7h 48m. Delta provides one of the quickest options available for as low as $416. Airlines will cover a distance of 2126 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Region of Ontario to Ontario?

    When deciding which route to take from Region of Ontario to Ontario consider Toronto Pearson Intl - Ontario, Montreal Pierre Elliott Trudeau Intl - Ontario or Ottawa - Ontario as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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 Region of Ontario to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Ontario (average of $80). Flying from Region of Ontario to Ontario in February is currently the most expensive (average of $212). 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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Alternative routes for Ontario to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ontario to Ontario

Discover the top airline that operate flights from Ontario to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$302Average$639FlexibilityNo cancel feeOn-time69%

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