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Cheap flights from Ontario to Ontario from C$ 221

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
11 Jul — 18 Jul1
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 11 June 2026.

Wed 8/71:38 p.m.
ONT
-
YYZ
1 stop14h 01m
Multiple Airlines
Mon 20/710:00 a.m.
YYZ
-
ONT
2 stops25h 03m
Multiple Airlines
Deal found 10/6C$ 511
Tue 7/71:38 p.m.
ONT
-
YYZ
2 stops14h 17m
Multiple Airlines
Tue 14/77:00 a.m.
YYZ
-
ONT
1 stop11h 14m
Multiple Airlines
Deal found 10/6C$ 518
Wed 1/73:34 p.m.
ONT
-
YYZ
1 stop12h 05m
Multiple Airlines
Tue 14/710:50 a.m.
YYZ
-
ONT
2 stops24h 13m
Multiple Airlines
Deal found 10/6C$ 521
Thu 17/92:58 p.m.
ONT
-
YYZ
1 stop12h 41m
Multiple Airlines
Mon 21/98:35 p.m.
YYZ
-
ONT
1 stop22h 35m
Multiple Airlines
Deal found 7/6C$ 539
Wed 1/73:34 p.m.
ONT
-
YYZ
1 stop12h 05m
Multiple Airlines
Mon 13/710:30 p.m.
YYZ
-
ONT
2 stops19h 44m
Multiple Airlines
Deal found 10/6C$ 549
Wed 22/73:40 p.m.
ONT
-
YYZ
1 stop11h 59m
Multiple Airlines
Wed 5/83:50 p.m.
YYZ
-
ONT
2 stops19h 13m
Multiple Airlines
Deal found 11/6C$ 568
Thu 8/102:58 p.m.
ONT
-
YYZ
1 stop12h 41m
Multiple Airlines
Mon 12/108:35 p.m.
YYZ
-
ONT
1 stop16h 46m
Multiple Airlines
Deal found 10/6C$ 584
Fri 3/73:34 p.m.
ONT
-
YYZ
2 stops26h 41m
Multiple Airlines
Mon 31/87:00 a.m.
YYZ
-
ONT
1 stop11h 09m
Multiple Airlines
Deal found 11/6C$ 588
Tue 30/63:34 p.m.
ONT
-
YYZ
2 stops34h 36m
Multiple Airlines
Tue 14/77:00 a.m.
YYZ
-
ONT
1 stop11h 14m
Multiple Airlines
Deal found 10/6C$ 591
Fri 3/76:10 a.m.
ONT
-
YUL
1 stop8h 20m
Lufthansa
Thu 9/79:45 a.m.
YUL
-
ONT
1 stop16h 06m
Lufthansa
Deal found 11/6C$ 641
Fri 3/710:00 p.m.
ONT
-
YUL
1 stop10h 43m
KLM
Thu 9/712:44 p.m.
YUL
-
ONT
1 stop8h 46m
KLM
Deal found 11/6C$ 714
Thu 9/711:48 a.m.
ONT
-
YUL
1 stop9h 04m
Delta
Tue 14/712:44 p.m.
YUL
-
ONT
1 stop8h 46m
Delta
Deal found 10/6C$ 726

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 11 June 2026.

Round-trip from

C$ 511

One-way from

C$ 221

Popular in

June

Cheapest in

September

Average price

C$ 704
8/7-20/7
  • 8/7-20/7
  • 3 total stops
  • 39h 04m total
  • Ontario to Ontario
Search Deals
1/7
  • 1/7
  • 3 total stops
  • 34h 36m total
  • Ontario to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 11 June 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

Cheapest round-trip

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 13/8

5:00 a.m.-3:16 p.m.

1 stop7h 16m

Toronto Pearson Intl

Thu 13/8

5:16 p.m.-10:59 p.m.

1 stop8h 43m

C$ 710

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Tue 4/8

6:10 a.m.-5:30 p.m.

1 stop8h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

8:10 a.m.-6:07 p.m.

1 stop12h 57m

C$ 726

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Mon 3/8

6:39 p.m.-8:16 a.m.

1 stop10h 37m

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

8:10 a.m.-6:07 p.m.

1 stop12h 57m

C$ 726

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Sun 28/6

10:00 p.m.-12:25 p.m.

1 stop11h 25m

Toronto Pearson Intl

Sat 18/7

6:00 a.m.-6:30 p.m.

2 stops15h 30m

C$ 757

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 29/6

10:00 p.m.-5:39 p.m.

2 stops16h 39m

Toronto Pearson Intl

Sat 18/7

6:00 a.m.-6:30 p.m.

2 stops15h 30m

C$ 765

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 25/6

10:00 p.m.-12:25 p.m.

1 stop11h 25m

Toronto Pearson Intl

Fri 3/7

1:40 p.m.-6:30 p.m.

1 stop7h 50m

C$ 767

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 25/9

6:20 a.m.-10:59 p.m.

2 stops13h 39m

Toronto Pearson Intl

Wed 30/9

6:15 a.m.-10:47 a.m.

1 stop7h 32m

C$ 770

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 16/9

6:20 a.m.-11:13 p.m.

2 stops13h 53m

Toronto Pearson Intl

Sun 20/9

6:15 a.m.-10:47 a.m.

1 stop7h 32m

C$ 770

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 25/6

10:00 p.m.-12:25 p.m.

1 stop11h 25m

Toronto Pearson Intl

Sat 4/7

6:30 a.m.-4:41 p.m.

2 stops13h 11m

C$ 781

OntarioMontreal

ONT - YUL

ONTYUL

Ontario

Fri 3/7

11:50 a.m.-11:55 p.m.

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

12:44 p.m.-6:30 p.m.

1 stop8h 46m

C$ 832

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 59 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$ 179). Flying from Ontario to Region of Ontario in January is currently the most expensive (average of C$ 1,404). 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.

How much does it cost to fly round-trip from Ontario to Region of Ontario?

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$ 710, United Airlines can have you in Region of Ontario from Ontario in 7h 16m. 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$ 179). Flying from Ontario to Region of Ontario in January is currently the most expensive (average of C$ 1,404). 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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