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Cheap flights from Toronto to Ontario from C$ 253

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — ONT
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Toronto to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2025.

Round-trip from

C$ 454

One-way from

C$ 253

Popular in

July

Cheapest in

September

Average price

C$ 703
11/9-15/9
  • 11/9-15/9
  • 3 total stops
  • 28h 01m total
  • Toronto to Ontario
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21/8
  • 21/8
  • 1 total stop
  • 10h 08m total
  • Toronto to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 149 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 41 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Toronto to Ontario

Cheapest flights from Toronto to Ontario
Explore the most affordable flight options available from Toronto to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Thu 11/99:45 a.m.YYZ - ONT
1 stop14h 09mMultiple Airlines
Mon 15/96:00 a.m.ONT - YYZ
2 stops13h 52mMultiple Airlines
Deal found 10/6C$ 454
Wed 6/86:49 a.m.YYZ - ONT
2 stops14h 03mAmerican Airlines
Thu 14/812:22 p.m.ONT - YYZ
2 stops21h 14mAmerican Airlines
Deal found 11/6C$ 558
Tue 9/94:45 p.m.YYZ - ONT
1 stop20h 59mAlaska Airlines
Tue 16/93:04 p.m.ONT - YYZ
1 stop20h 56mAlaska Airlines
Deal found 10/6C$ 570
Tue 5/86:15 a.m.YYZ - ONT
2 stops16h 05mDelta
Tue 12/810:00 p.m.ONT - YYZ
2 stops15h 10mDelta
Deal found 11/6C$ 633
Thu 7/82:45 p.m.YYZ - ONT
1 stop10h 21mUnited Airlines
Mon 11/86:10 a.m.ONT - YYZ
1 stop8h 45mUnited Airlines
Deal found 11/6C$ 767
Mon 4/89:00 p.m.YYZ - ONT
2 stops18h 32mAir Canada
Fri 15/85:05 a.m.ONT - YYZ
1 stop7h 06mAir Canada
Deal found 11/6C$ 841
Sun 27/76:00 a.m.YHM - ONT
2 stops21h 13mMultiple Airlines
Sun 3/86:58 p.m.ONT - YHM
2 stops18h 46mMultiple Airlines
Deal found 12/6C$ 932

Cheapflights Fare Finder

Customize your flight search to find flights from Toronto 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 12 June 2025.
Use the filters below to find and compare flights from Toronto to Ontario that are best for you.

Fly from

Toronto

Fly to

Ontario

Route

Depart

Return

Price

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 11/9

9:45 a.m.-8:54 p.m.

1 stop14h 09m

Ontario

Mon 15/9

6:00 a.m.-10:52 p.m.

2 stops13h 52m

C$ 454

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Wed 6/8

6:49 a.m.-5:52 p.m.

2 stops14h 03m

Ontario

Thu 14/8

12:22 p.m.-12:36 p.m.

2 stops21h 14m

C$ 558

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 9/9

4:45 p.m.-10:44 a.m.

1 stop20h 59m

Ontario

Tue 16/9

3:04 p.m.-3:00 p.m.

1 stop20h 56m

C$ 570

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 5/8

6:15 a.m.-7:20 p.m.

2 stops16h 05m

Ontario

Tue 12/8

10:00 p.m.-4:10 p.m.

2 stops15h 10m

C$ 633

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 7/8

2:45 p.m.-10:06 p.m.

1 stop10h 21m

Ontario

Mon 11/8

6:10 a.m.-5:55 p.m.

1 stop8h 45m

C$ 767

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 4/8

9:00 p.m.-12:32 p.m.

2 stops18h 32m

Ontario

Fri 15/8

5:05 a.m.-3:11 p.m.

1 stop7h 06m

C$ 841

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Sun 27/7

6:00 a.m.-12:13 a.m.

2 stops21h 13m

Ontario

Sun 3/8

6:58 p.m.-4:44 p.m.

2 stops18h 46m

C$ 932

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 21/8

9:45 a.m.-4:53 p.m.

1 stop10h 08m

C$ 253

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Fri 12/9

4:45 p.m.-10:44 a.m.

1 stop20h 59m

C$ 324

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Thu 3/7

6:49 p.m.-10:14 p.m.

2 stops30h 25m

C$ 355

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 16 results
1
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Best time to book a flight from Toronto to Ontario

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

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

Currently, September is the cheapest month in which you can book a flight from Toronto to Ontario (average of C$ 290). Flying from Toronto to Ontario in December is currently the most expensive (average of C$ 461). 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.

What is the cheapest time of day to fly from YTO to ONT?

Find hourly flight availability from Toronto to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

It’s typically best to fly out from Toronto to Ontario in the evening. Doing so could potentially save you 38% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 mm per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 12 June 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Toronto to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,868 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Toronto 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 Toronto?

    For a flight from Toronto to Ontario, you will be flying into Ontario. Ontario (ONT) is just 4.9 km from the centre of the city. Ontario is the only Ontario airport and it handles 0 inbound flights from Toronto per day. 6 airlines have flights to Ontario from Toronto on a regular basis.

  • What are the cheapest airlines flying from Toronto to Ontario round-trip?

    According to our current data, American Airlines (C$ 558), Alaska Airlines (C$ 570), and Delta (C$ 633) offers the cheapest pricing from Toronto to Ontario. You may be able to fly from Toronto to Ontario for 5% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Toronto to Ontario one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at C$ 324. Delta flights start at C$ 355 while deals on American Airlines start at C$ 417 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Toronto 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 Toronto to Ontario?

    Currently, September is the cheapest month in which you can book a flight from Toronto to Ontario (average of C$ 290). Flying from Toronto to Ontario in December is currently the most expensive (average of C$ 461). 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 Toronto to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Toronto to Ontario

Discover the top 6 airlines that operate flights from Toronto 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 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 220AverageC$ 362FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 272AverageC$ 349FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 368AverageC$ 543FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 386AverageC$ 595FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 388AverageC$ 709FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 389AverageC$ 426FlexibilityNo cancel feeOn-timeN/A
Search Delta 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 Toronto to Ontario?

When you search for this flight from Toronto to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

Yes! Cheapflights helps users easily find flights from Toronto to Ontario with no change fees.

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

Yes, Cheapflights offers price alerts on Toronto to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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