Find flights
When to book
FAQs

Cheap flights from Ontario to Ontario from C$ 115

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — YYZ
31 Jan — 7 Feb1
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 1 January 2026.

Tue 30/126:04 a.m.ONT - YYZ
1 stop13h 33mUnited Airlines
Wed 7/18:30 a.m.YYZ - ONT
1 stop15h 28mUnited Airlines
Deal found 29/12C$ 1,341
Tue 30/126:39 p.m.ONT - YYZ
2 stops12h 07mUnited Airlines
Tue 6/18:30 a.m.YYZ - ONT
1 stop15h 28mUnited Airlines
Deal found 30/12C$ 1,348
Tue 30/1211:59 p.m.ONT - YYZ
1 stop10h 15mAmerican Airlines
Mon 5/16:00 a.m.YYZ - ONT
2 stops10h 59mAmerican Airlines
Deal found 29/12C$ 1,354
Wed 31/1211:59 p.m.ONT - YYZ
1 stop6h 59mUnited Airlines
Mon 5/14:10 p.m.YYZ - ONT
1 stop7h 58mUnited Airlines
Deal found 29/12C$ 1,451
Tue 30/1211:59 p.m.ONT - YYZ
1 stop15h 35mUnited Airlines
Mon 5/15:25 p.m.YYZ - ONT
2 stops22h 22mUnited Airlines
Deal found 30/12C$ 1,466
Tue 30/1211:10 a.m.ONT - YYZ
1 stop9h 49mDelta
Mon 5/17:50 a.m.YYZ - ONT
2 stops16h 15mDelta
Deal found 29/12C$ 1,538
Wed 31/126:00 a.m.ONT - YYZ
1 stop10h 55mMultiple Airlines
Sun 4/18:20 p.m.YYZ - ONT
2 stops52h 52mMultiple Airlines
Deal found 29/12C$ 1,573
Wed 31/1211:59 p.m.ONT - YYZ
1 stop6h 59mUnited Airlines
Sat 3/16:10 a.m.YYZ - ONT
1 stop18h 42mUnited Airlines
Deal found 31/12C$ 1,589
Tue 30/1210:29 p.m.ONT - YYZ
1 stop9h 39mDelta
Thu 1/112:14 p.m.YYZ - ONT
1 stop10h 36mDelta
Deal found 30/12C$ 1,591
Wed 31/1211:59 p.m.ONT - YUL
1 stop12h 58mUnited Airlines
Mon 5/14:45 p.m.YUL - ONT
1 stop8h 40mUnited Airlines
Deal found 30/12C$ 1,781
Wed 31/124:47 p.m.ONT - YUL
2 stops19h 37mAmerican Airlines
Sun 4/13:50 p.m.YUL - ONT
2 stops10h 56mAmerican Airlines
Deal found 31/12C$ 1,984
Wed 31/1211:59 p.m.ONT - YUL
1 stop15h 41mUnited Airlines
Sun 4/15:25 p.m.YUL - ONT
2 stops27h 18mUnited Airlines
Deal found 31/12C$ 2,215

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 1 January 2026.

Round-trip from

C$ 310

One-way from

C$ 115

Popular in

December

Cheapest in

May

Average price

C$ 469
6/2-9/2
  • 6/2-9/2
  • 3 total stops
  • 33h 37m total
  • Ontario to Ontario
Search Deals
2/2
  • 2/2
  • 2 total stops
  • 20h 31m total
  • Ontario to Ontario
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 154 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 1 January 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

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 6/2

2:28 p.m.-6:13 a.m.

2 stops12h 45m

Toronto Pearson Intl

Mon 9/2

8:00 p.m.-1:52 p.m.

1 stop20h 52m

C$ 310

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 13/2

9:43 p.m.-6:20 a.m.

1 stop29h 37m

Toronto Pearson Intl

Fri 20/2

12:30 p.m.-7:14 p.m.

2 stops33h 44m

C$ 325

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 5/2

8:48 p.m.-7:36 p.m.

2 stops19h 48m

Toronto Pearson Intl

Sun 8/2

7:55 p.m.-12:10 p.m.

1 stop19h 15m

C$ 346

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 16/1

2:34 p.m.-6:47 a.m.

1 stop13h 13m

Toronto Pearson Intl

Sat 24/1

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

2 stops40h 55m

C$ 436

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Wed 28/1

4:03 p.m.-3:35 p.m.

1 stop20h 32m

Toronto Pearson Intl

Wed 4/2

4:45 p.m.-3:08 p.m.

1 stop25h 23m

C$ 505

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Fri 30/1

6:00 a.m.-3:35 p.m.

1 stop30h 35m

Toronto Pearson Intl

Mon 2/2

4:45 p.m.-8:36 p.m.

1 stop30h 51m

C$ 505

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 9/2

8:05 p.m.-3:59 p.m.

2 stops16h 54m

Toronto Pearson Intl

Wed 18/2

7:30 a.m.-6:22 p.m.

2 stops13h 52m

C$ 520

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Tue 14/4

6:25 p.m.-3:45 p.m.

2 stops18h 20m

Toronto Pearson Intl

Tue 21/4

4:55 p.m.-2:19 p.m.

2 stops24h 24m

C$ 523

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Mon 13/4

6:25 p.m.-3:45 p.m.

2 stops18h 20m

Toronto Pearson Intl

Tue 21/4

4:55 p.m.-2:19 p.m.

2 stops24h 24m

C$ 537

OntarioToronto

ONT - YYZ

ONTYYZ

Ontario

Thu 29/1

4:03 p.m.-3:35 p.m.

1 stop20h 32m

Toronto Pearson Intl

Sun 1/2

4:45 p.m.-10:59 a.m.

1 stop21h 14m

C$ 559

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/12

Showing 1-10 of 51 results
1
2
3
...
6

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$ 102). Flying from Ontario to Region of Ontario in November is currently the most expensive (average of C$ 206). 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$ 801, Alaska Airlines can have you in Region of Ontario from Ontario in 17h 07m. 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, June is the cheapest month in which you can book a flight from Ontario to Region of Ontario (average of C$ 102). Flying from Ontario to Region of Ontario in November is currently the most expensive (average of C$ 206). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Vancouver Intl flights
San Francisco to Vancouver Intl flights
Los Angeles to Pearson Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Ontario to Vancouver Intl flights
San Francisco to Pearson Intl flights
Los Angeles to Calgary flights
San Diego to Vancouver Intl flights
San Francisco to Calgary flights
Sacramento to Vancouver Intl flights
Santa Ana to Vancouver Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Palm Springs to Vancouver Intl flights
San Diego to Pearson Intl flights
Las Vegas to Vancouver Intl flights
Los Angeles to Toronto Island flights
San Diego to Calgary flights
Las Vegas to Calgary flights
Ontario to Calgary flights
San Francisco to Abbotsford flights
San Jose to Vancouver Intl flights
Santa Ana to Calgary flights
Ontario to Pearson Intl flights
San Francisco to Toronto Island flights
Los Angeles to Abbotsford flights
Las Vegas to Pearson Intl flights
Reno to Vancouver Intl flights
San Diego to Pierre Elliott Trudeau Intl flights
Los Angeles to Yellowknife flights
Ontario to Pierre Elliott Trudeau Intl flights
Oakland to Vancouver Intl flights
Burbank to Vancouver Intl flights
Sacramento to Calgary flights
San Francisco to Edmonton flights
Sacramento to Yellowknife flights
Santa Rosa to Halifax flights
San Francisco to Kelowna flights
Palm Springs to Pearson Intl flights
Sacramento to Pearson Intl flights
Santa Ana to Pearson Intl flights
San Jose to Pearson Intl flights
San Jose to Calgary flights
Las Vegas to Pierre Elliott Trudeau Intl flights
Los Angeles to Edmonton flights
Los Angeles to Québec City flights
Fresno to Vancouver Intl flights
Los Angeles to Kelowna flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Ontario today with Cheapflights!

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.