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Cheap flights from Ontario to Ontario from C$ 145

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
30 Mar — 6 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Ontario

Enter your travel dates to find the best prices.

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 28 February 2026.

Thu 2/410:50 a.m.
ONT
-
YYZ
1 stop16h 53m
Multiple Airlines
Sun 5/48:00 p.m.
YYZ
-
ONT
1 stop15h 04m
Multiple Airlines
Deal found 25/2C$ 352
Thu 2/410:50 a.m.
ONT
-
YYZ
1 stop16h 53m
Multiple Airlines
Mon 6/49:35 a.m.
YYZ
-
ONT
1 stop13h 32m
Multiple Airlines
Deal found 24/2C$ 363
Sun 12/410:35 p.m.
ONT
-
YYZ
1 stop29h 08m
Multiple Airlines
Tue 21/41:30 p.m.
YYZ
-
ONT
2 stops24h 14m
Multiple Airlines
Deal found 25/2C$ 385
Wed 1/410:03 p.m.
ONT
-
YYZ
2 stops18h 33m
Multiple Airlines
Sun 12/47:55 p.m.
YYZ
-
ONT
1 stop15h 09m
Multiple Airlines
Deal found 27/2C$ 389
Mon 6/49:02 p.m.
ONT
-
YYZ
2 stops30h 11m
Multiple Airlines
Thu 9/48:00 p.m.
YYZ
-
ONT
1 stop15h 04m
Multiple Airlines
Deal found 26/2C$ 400
Mon 6/49:02 p.m.
ONT
-
YYZ
2 stops30h 11m
Multiple Airlines
Fri 10/47:55 p.m.
YYZ
-
ONT
1 stop18h 44m
Multiple Airlines
Deal found 26/2C$ 410
Fri 17/411:44 a.m.
ONT
-
YYZ
2 stops15h 29m
Multiple Airlines
Mon 20/48:00 p.m.
YYZ
-
ONT
1 stop25h 49m
Multiple Airlines
Deal found 26/2C$ 418
Tue 7/49:26 p.m.
ONT
-
YYZ
2 stops19h 10m
Multiple Airlines
Fri 10/47:55 p.m.
YYZ
-
ONT
1 stop18h 44m
Multiple Airlines
Deal found 26/2C$ 419
Sat 9/54:52 p.m.
ONT
-
YUL
2 stops15h 52m
American Airlines
Fri 15/53:45 p.m.
YUL
-
ONT
1 stop21h 24m
American Airlines
Deal found 27/2C$ 802
Thu 9/42:08 p.m.
ONT
-
YUL
1 stop21h 36m
American Airlines
Thu 16/47:29 a.m.
YUL
-
ONT
2 stops14h 01m
American Airlines
Deal found 24/2C$ 821
Thu 9/42:08 p.m.
ONT
-
YUL
1 stop21h 36m
American Airlines
Wed 15/47:45 a.m.
YUL
-
ONT
2 stops11h 37m
American Airlines
Deal found 27/2C$ 830
Mon 20/411:29 p.m.
ONT
-
YUL
1 stop11h 23m
American Airlines
Wed 22/47:45 a.m.
YUL
-
ONT
2 stops13h 45m
American Airlines
Deal found 25/2C$ 832

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 28 February 2026.

Round-trip from

C$ 352

One-way from

C$ 145

Popular in

December

Cheapest in

June

Average price

C$ 501
2/4-5/4
  • 2/4-5/4
  • 2 total stops
  • 31h 57m total
  • Ontario to Ontario
Search Deals
2/4
  • 2/4
  • 1 total stop
  • 16h 53m total
  • Ontario to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 22 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 629,999 searches. Data last updated 28 February 2026.
Use the filters below to find and compare flights from Ontario to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 14/4

10:15 p.m.-10:19 a.m.

1 stop9h 04m

Toronto Pearson Intl

Mon 20/4

1:30 p.m.-6:33 p.m.

1 stop8h 03m

C$ 544

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 9/8

6:30 a.m.-7:37 p.m.

1 stop10h 07m

Toronto Pearson Intl

Fri 14/8

10:45 a.m.-5:18 p.m.

1 stop9h 33m

C$ 615

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 15/3

6:15 a.m.-4:52 p.m.

1 stop7h 37m

Toronto Pearson Intl

Thu 19/3

6:30 a.m.-12:18 p.m.

1 stop8h 48m

C$ 615

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 5/4

7:00 a.m.-7:37 p.m.

1 stop9h 37m

Toronto Pearson Intl

Thu 9/4

4:18 p.m.-8:36 p.m.

1 stop7h 18m

C$ 615

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sat 16/5

12:08 p.m.-11:58 p.m.

1 stop8h 50m

Toronto Pearson Intl

Thu 21/5

4:04 p.m.-11:34 p.m.

2 stops10h 30m

C$ 627

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 28/5

10:00 p.m.-1:30 p.m.

2 stops12h 30m

Toronto Pearson Intl

Fri 5/6

10:00 a.m.-9:48 p.m.

2 stops14h 48m

C$ 635

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 23/3

10:25 p.m.-4:14 p.m.

2 stops14h 49m

Toronto Pearson Intl

Mon 13/4

6:10 a.m.-6:33 p.m.

2 stops15h 23m

C$ 660

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 12/4

5:09 p.m.-10:19 a.m.

2 stops14h 10m

Toronto Pearson Intl

Tue 21/4

10:00 a.m.-9:00 p.m.

2 stops14h 00m

C$ 676

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 9/8

6:30 a.m.-5:56 p.m.

1 stop8h 26m

Toronto Pearson Intl

Sat 15/8

10:45 a.m.-5:18 p.m.

1 stop9h 33m

C$ 702

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 14/8

10:59 p.m.-12:15 p.m.

1 stop10h 16m

Toronto Pearson Intl

Mon 17/8

1:30 p.m.-9:56 p.m.

1 stop11h 26m

C$ 702

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/2

Showing 1-10 of 57 resultsSorted by cheapest first
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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 Ontario to Region of Ontario?

Currently, June is the cheapest month in which you can book a flight from Ontario to Region of Ontario (average of C$ 104). Flying from Ontario to Region of Ontario in December is currently the most expensive (average of C$ 257). 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 from for flights from Ontario to Ontario?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Ontario. It is only a 4.9 km journey to Ontario (ONT) from Ontario’s city centre.

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

    For as low as C$ 544, Delta can have you in Region of Ontario from Ontario in 9h 04m. The distance from Ontario to Region of Ontario is about 3421 km. This flight may include one or multiple stops.

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

    The most popular flight routes from Ontario to Region of Ontario are Ontario - Toronto Pearson Intl, Ontario - Montreal Pierre Elliott Trudeau Intl and Ontario - Ottawa.

  • 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 Ontario to Region of Ontario?

    Currently, June is the cheapest month in which you can book a flight from Ontario to Region of Ontario (average of C$ 104). Flying from Ontario to Region of Ontario in December is currently the most expensive (average of C$ 257). 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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Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Ontario?

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Why should you use Cheapflights to find cheap flight tickets from Ontario to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Ontario.

Can Cheapflights find flights from Ontario to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Ontario become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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