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Cheap flights from Ontario to Ontario from C$ 245

ONT — YYZ
5 Oct — 12 Oct1
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

Mon 19/1012:01 p.m. -
1 stop30h 19m
Mon 26/101:00 p.m. -
2 stops37h 51m
Deal found 4/9C$ 517
Thu 29/1012:01 p.m. -
2 stops14h 59m
Thu 5/119:50 a.m. -
1 stop12h 38m
Deal found 3/9C$ 546
Fri 30/1012:01 p.m. -
2 stops14h 59m
Sat 7/117:00 a.m. -
1 stop12h 21m
Deal found 4/9C$ 586
Sun 4/1011:45 a.m. -
2 stops31h 10m
Sun 11/108:35 p.m. -
1 stop13h 29m
Deal found 3/9C$ 598
Fri 16/1012:01 p.m. -
2 stops33h 09m
Mon 19/108:35 p.m. -
1 stop16h 56m
Deal found 1/9C$ 602
Tue 20/1011:26 a.m. -
2 stops15h 19m
Sun 25/108:30 p.m. -
1 stop13h 34m
Deal found 2/9C$ 619
Sat 17/1011:52 a.m. -
2 stops31h 03m
Sat 24/101:50 p.m. -
1 stop24h 26m
Deal found 2/9C$ 651
Tue 20/104:29 p.m. -
2 stops16h 15m
Tue 27/103:45 p.m. -
1 stop8h 26m
Deal found 4/9C$ 841
Tue 29/912:17 p.m. -
1 stop8h 33m
Wed 7/1012:44 p.m. -
1 stop10h 41m
Deal found 1/9C$ 855
Wed 23/912:37 p.m. -
2 stops18h 12m
Tue 29/91:06 p.m. -
2 stops12h 31m
Deal found 3/9C$ 869
Tue 29/97:00 a.m. -
1 stop7h 30m
Tue 6/106:35 p.m. -
1 stop18h 48m
Deal found 3/9C$ 870
Wed 23/95:00 a.m. -
2 stops14h 06m
Tue 29/96:10 a.m. -
2 stops14h 31m
Deal found 1/9C$ 876

Find flight deals from Ontario to Ontario

Round-trip from

C$ 517

One-way from

C$ 245

Popular in

July

Cheapest in

January

Average price

C$ 580
19/10-26/10
  • 19/10-26/10
  • 3 total stops
  • 68h 10m total
  • Ontario to Ontario
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1/10-31/12
  • 1/10-31/12
  • 3 total stops
  • 28h 48m total
  • Ontario to Ontario
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Highest demand for flights based on searches. 17% potential increase in price (C$ 189 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Thu 1/10

6:15 a.m.-4:45 p.m.

3 stops31h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 311

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Thu 1/10

8:24 p.m.-6:39 a.m.

1 stop7h 15m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 334

OntarioOttawa

ONT Ontario - YOW Ottawa

ONTYOW

Ontario

Tue 24/11

10:00 a.m.-12:01 a.m.

2 stops35h 01m

Ottawa

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 347

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Fri 30/10

12:16 p.m.-1:40 p.m.

2 stops22h 24m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 395

OntarioMontreal

ONT Ontario - YUL Montreal Pierre Elliott Trudeau Intl

ONTYUL

Ontario

Wed 30/9

1:52 p.m.-8:16 a.m.

1 stop15h 24m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 395

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Mon 28/9

6:32 p.m.-7:00 a.m.

1 stop9h 28m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 397

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Sun 20/9

7:00 a.m.-5:56 p.m.

1 stop7h 56m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 403
Quickest round-trip

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Thu 17/9

6:08 a.m.-4:14 p.m.

1 stop7h 06m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 403

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Wed 16/9

9:01 a.m.-11:59 p.m.

2 stops11h 58m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 403

OntarioToronto

ONT Ontario - YYZ Toronto Pearson Intl

ONTYYZ

Ontario

Wed 23/9

6:08 a.m.-4:14 p.m.

1 stop7h 06m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 403

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 53 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

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, April is the cheapest month in which you can book a flight from Ontario to Region of Ontario (average of C$ 671). Flying from Ontario to Region of Ontario in January is currently the most expensive (average of C$ 1,897). 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?

Airfare is below average for this route at the moment.
Ontario to Region of Ontario flights typically cost between C$ 680 and C$ 1,281 in October.
The cheapest round-trip price found within the last 5 days was C$ 517 on Multiple Airlines (19 Oct-26 Oct).

Related info for your journey

  • 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$ 898, United Airlines can have you in Region of Ontario from Ontario in 8h 38m. The distance from Ontario to Region of Ontario is about 3899 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, April is the cheapest month in which you can book a flight from Ontario to Region of Ontario (average of C$ 671). Flying from Ontario to Region of Ontario in January is currently the most expensive (average of C$ 1,897). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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