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C$ 157+ Cheap flights to Ontario

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
— ONT
1 Feb — 8 Feb1
1 adult

Flights to Ontario in 2025

Find the latest flights to Ontario in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 27 January 2025.

Round-trip from

C$ 312

One-way from

C$ 161

Popular in

December

Cheapest in

September

Average price

C$ 378
4/2-10/2
  • 4/2-10/2
  • 3 total stops
  • 35h 49m total
  • Toronto to Los Angeles
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30/3
  • 30/3
  • 1 total stop
  • 27h 55m total
  • Toronto to Ontario
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Highest demand for flights based on searches. 6% potential increase in price (C$ 45 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 24 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals to Ontario

Cheapest flights to Ontario
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 27 January 2025.

Tue 15/47:25 p.m.YYZ - ONT
1 stop22h 39mMultiple Airlines
Sat 19/42:43 p.m.ONT - YYZ
2 stops12h 34mMultiple Airlines
Deal found 26/1C$ 401
Mon 10/26:30 a.m.YYZ - ONT
1 stop16h 59mUnited Airlines
Tue 11/210:47 a.m.ONT - YYZ
1 stop17h 43mUnited Airlines
Deal found 27/1C$ 424
Mon 17/25:00 p.m.YYZ - ONT
1 stop9h 51mDelta
Tue 25/21:05 p.m.ONT - YYZ
1 stop7h 47mDelta
Deal found 27/1C$ 446
Mon 10/25:14 p.m.YYZ - ONT
2 stops21h 44mAmerican Airlines
Sun 16/212:50 p.m.ONT - YYZ
2 stops19h 01mAmerican Airlines
Deal found 27/1C$ 454
Mon 24/34:20 p.m.YYZ - ONT
1 stop10h 39mAlaska Airlines
Tue 1/46:00 a.m.ONT - YYZ
1 stop29h 40mAlaska Airlines
Deal found 27/1C$ 528
Sat 8/28:35 a.m.YYZ - ONT
1 stop7h 08mAir Canada
Sat 15/25:05 a.m.ONT - YYZ
1 stop6h 57mAir Canada
Deal found 27/1C$ 561
Mon 10/25:00 p.m.YYZ - ONT
1 stop9h 51mFrontier
Sat 15/212:59 a.m.ONT - YYZ
2 stops12h 45mFrontier
Deal found 27/1C$ 640
Fri 22/86:00 a.m.YHM - ONT
2 stops13h 53mMultiple Airlines
Sun 24/87:00 a.m.ONT - YHM
2 stops14h 41mMultiple Airlines
Deal found 27/1C$ 1,281
Wed 1/106:00 a.m.YHM - ONT
2 stops14h 22mWestJet
Wed 8/107:00 a.m.ONT - YHM
2 stops14h 40mWestJet
Deal found 27/1C$ 1,873

Find flights to Ontario within your budget

Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 27 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Tue 15/4

7:25 p.m.-3:04 p.m.

1 stop22h 39m

Ontario

Sat 19/4

2:43 p.m.-6:17 a.m.

2 stops12h 34m

C$ 401

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sun 9/2

6:10 a.m.-10:16 p.m.

1 stop19h 06m

Ontario

Sat 15/2

10:50 p.m.-11:10 a.m.

1 stop9h 20m

C$ 417

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 10/2

8:05 a.m.-8:29 p.m.

1 stop15h 24m

Ontario

Fri 14/2

5:05 a.m.-10:37 p.m.

1 stop14h 32m

C$ 420

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 10/2

5:00 p.m.-11:51 p.m.

1 stop9h 51m

Ontario

Sun 16/2

6:00 a.m.-11:07 p.m.

2 stops14h 07m

C$ 424

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 10/2

6:30 a.m.-8:29 p.m.

1 stop16h 59m

Ontario

Sun 16/2

5:05 a.m.-10:37 p.m.

1 stop14h 32m

C$ 427

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 15/2

7:00 p.m.-7:26 a.m.

2 stops15h 26m

Ontario

Wed 19/2

2:43 p.m.-9:58 a.m.

2 stops16h 15m

C$ 441

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Mon 24/2

4:20 p.m.-11:24 p.m.

1 stop10h 04m

Ontario

Tue 4/3

6:00 a.m.-2:55 p.m.

1 stop29h 55m

C$ 493

TorontoOntario

YYZ - ONT

YYZONT

Toronto Pearson Intl

Sat 15/2

4:10 p.m.-8:52 p.m.

1 stop7h 42m

Ontario

Wed 19/2

6:00 a.m.-10:37 p.m.

1 stop13h 37m

C$ 660

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Wed 12/3

6:05 p.m.-4:42 p.m.

3 stops25h 37m

Ontario

Wed 19/3

11:42 a.m.-5:13 p.m.

3 stops26h 31m

C$ 1,136

HamiltonOntario

YHM - ONT

YHMONT

Hamilton

Wed 18/6

6:00 a.m.-4:53 p.m.

2 stops13h 53m

Ontario

Wed 2/7

6:00 a.m.-12:41 a.m.

2 stops15h 41m

C$ 1,258

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 18 results
1
2

Best time to book a flight to Ontario

Have a flexible travel schedule? Discover the best time to fly to 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.

Travel insights for flights to Ontario

Get recent, data-driven insights about flights to Ontario including ideal travel times, pricing trends, and more.

How long is the flight to Ontario?

On average, a flight from Toronto to Ontario takes 10 hours 47 minutes. Flights to Ontario from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Ontario?

The most popular airlines flying from Toronto to Ontario are Air Canada, United Airlines and WestJet.

Air Canada

Air Canada

From C$ 270

United Airlines

United Airlines

From C$ 282

WestJet

WestJet

From C$ 161

Delta

Delta

From C$ 287

What are the cheapest airlines that fly to Ontario?

The cheapest airlines flying from Toronto to Ontario are WestJet, Porter Airlines and Air Canada.

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 27 January 2025.
Read through reviews of airlines servicing Ontario, such as Delta, United Airlines and Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,690 reviews
Check prices

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines
8.0
Very good
9,690 reviews
Alaska Airlines
8.0
Very good
9,690 reviews
Check prices

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

Delta
8.0
Very good
8,468 reviews
Alaska Airlines
8.0
Very good
9,690 reviews
Check prices

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

United Airlines
7.4
Good
8,945 reviews
Alaska Airlines
8.0
Very good
9,690 reviews
Check prices

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,690 reviews
Check prices

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

WestJet
7.2
Good
2,820 reviews
Alaska Airlines
8.0
Very good
9,690 reviews
Check prices

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

The attention and efficiency of the staff and the good handling of the pilot

  • What airport do you fly into for flights to Ontario?

    Ontario (ONT), located 4.9 km from the city centre, is the airport you fly into when you book flights to Ontario.

  • Can I find cheaper flights to Ontario if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Ontario on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ontario?

    Based on reviews from Cheapflights users, WestJet is rated the highest out of the airlines that fly to Ontario.

  • What is the cheapest airport to fly to in Ontario?

    Ontario is currently the cheapest airport to fly to in Ontario. One-way flights to Ontario typically cost C$ 93, while round-trip flights cost around C$ 151.

  • How much is a round-trip flight to Ontario?

    A round-trip flight to Ontario will typically cost around C$ 155, however they can be found for as little as C$ 105.

  • Where does the fastest flight to Ontario depart from?

    For those looking to save time traveling to Ontario, Calgary offers the quickest one-way flight (5 hours 24 minutes).

  • Does Ontario have rental cars?

    Yes. Those touching down at Ontario can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Ontario?

    Yes. Ontario has hotels nearby for those requiring accommodations. Delta Hotels by Marriott Ontario Airport is the closest property to Ontario (0.0 km away from Ontario).

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Cheapflights helps you find that perfect flight to Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Ontario with no change fees?

Yes, we can. To see specific flights to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Ontario today and book when you’re ready!

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