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Cheap flights from Pittsburgh to Ontario from C$ 122

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — YYZ
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Pittsburgh to Ontario

Keep the following information in mind while searching for Pittsburgh to Ontario flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 303

One-way from

C$ 122

Popular in

January

Cheapest in

November

Average price

C$ 716

Good one-way deal

C$ 564 or less
23/10-25/10
  • 23/10-25/10
  • 2 total stops
  • 18h 36m total
  • Pittsburgh to Ontario
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30/10
  • 30/10
  • 1 total stop
  • 7h 55m total
  • Pittsburgh to Ontario
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Highest demand for flights based on searches. 18% potential increase in price (C$ 200 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Pittsburgh to Ontario.
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Find flight deals from Pittsburgh to Ontario

Cheapest flights from Pittsburgh to Ontario
Explore the most affordable flight options available from Pittsburgh to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Thu 23/106:45 a.m.PIT - YYZ
1 stop7h 20mMultiple Airlines
Sat 25/106:30 a.m.YYZ - PIT
1 stop11h 16mMultiple Airlines
Deal found 15/9C$ 303
Wed 15/106:45 a.m.PIT - YYZ
1 stop7h 20mMultiple Airlines
Wed 22/106:30 a.m.YYZ - PIT
1 stop16h 46mMultiple Airlines
Deal found 15/9C$ 313
Tue 28/106:45 a.m.PIT - YYZ
1 stop12h 17mMultiple Airlines
Tue 4/1111:15 a.m.YYZ - PIT
1 stop12h 01mMultiple Airlines
Deal found 13/9C$ 358
Sat 25/106:45 a.m.PIT - YYZ
1 stop7h 20mMultiple Airlines
Mon 27/107:00 a.m.YYZ - PIT
1 stop16h 16mMultiple Airlines
Deal found 15/9C$ 363
Tue 14/105:17 p.m.PIT - YYZ
2 stops29h 35mMultiple Airlines
Tue 21/106:30 a.m.YYZ - PIT
1 stop16h 46mMultiple Airlines
Deal found 15/9C$ 378
Fri 24/106:45 a.m.PIT - YYZ
1 stop7h 20mMultiple Airlines
Sun 26/108:00 p.m.YYZ - PIT
2 stops21h 46mMultiple Airlines
Deal found 13/9C$ 390
Fri 31/106:51 p.m.PIT - YUL
1 stop21h 37mMultiple Airlines
Tue 4/116:45 a.m.YUL - PIT
2 stops16h 31mMultiple Airlines
Deal found 15/9C$ 392
Thu 30/107:34 p.m.PIT - YTZ
1 stop12h 46mMultiple Airlines
Thu 6/113:00 p.m.YTZ - PIT
1 stop4h 21mMultiple Airlines
Deal found 15/9C$ 401
Wed 15/106:45 a.m.PIT - YYZ
1 stop17h 07mMultiple Airlines
Sat 25/101:35 p.m.YYZ - PIT
1 stop9h 41mMultiple Airlines
Deal found 12/9C$ 401
Thu 30/107:34 p.m.PIT - YUL
1 stop20h 51mMultiple Airlines
Tue 4/116:45 a.m.YUL - PIT
2 stops16h 31mMultiple Airlines
Deal found 15/9C$ 419
Sat 1/116:51 p.m.PIT - YUL
1 stop22h 37mMultiple Airlines
Tue 4/116:45 a.m.YUL - PIT
1 stop16h 31mMultiple Airlines
Deal found 15/9C$ 422
Fri 7/118:26 p.m.PIT - YTZ
1 stop15h 14mMultiple Airlines
Tue 11/111:30 p.m.YTZ - PIT
1 stop5h 51mMultiple Airlines
Deal found 15/9C$ 425

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 15 September 2025.
Use the filters below to find and compare flights from Pittsburgh to Ontario that are best for you.

Fly from

Pittsburgh

Fly to

Ontario

Route

Depart

Return

Price

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Tue 28/10

6:45 a.m.-7:02 p.m.

1 stop12h 17m

Toronto Pearson Intl

Tue 4/11

11:15 a.m.-11:16 p.m.

1 stop12h 01m

C$ 358

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Sat 25/10

6:45 a.m.-2:05 p.m.

1 stop7h 20m

Toronto Pearson Intl

Mon 27/10

7:00 a.m.-11:16 p.m.

1 stop16h 16m

C$ 363

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Mon 27/10

6:45 a.m.-7:02 p.m.

1 stop12h 17m

Toronto Pearson Intl

Tue 28/10

11:15 a.m.-11:16 p.m.

1 stop12h 01m

C$ 363

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Tue 14/10

5:17 p.m.-10:52 p.m.

2 stops29h 35m

Toronto Pearson Intl

Tue 21/10

6:30 a.m.-11:16 p.m.

1 stop16h 46m

C$ 378

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Fri 24/10

6:45 a.m.-2:05 p.m.

1 stop7h 20m

Toronto Pearson Intl

Sun 26/10

8:00 p.m.-5:46 p.m.

2 stops21h 46m

C$ 390

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Fri 31/10

6:51 p.m.-4:28 p.m.

1 stop21h 37m

Montreal Pierre Elliott Trudeau Intl

Tue 4/11

6:45 a.m.-11:16 p.m.

2 stops16h 31m

C$ 392

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Wed 15/10

6:45 a.m.-11:52 p.m.

1 stop17h 07m

Toronto Pearson Intl

Sat 25/10

1:35 p.m.-11:16 p.m.

1 stop9h 41m

C$ 401

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Thu 30/10

7:34 p.m.-8:20 a.m.

1 stop12h 46m

Toronto Island

Thu 6/11

7:00 a.m.-7:21 p.m.

2 stops12h 21m

C$ 403

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Wed 15/10

6:45 a.m.-2:05 p.m.

1 stop7h 20m

Toronto Pearson Intl

Wed 22/10

9:35 a.m.-9:19 a.m.

2 stops23h 44m

C$ 412

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Sun 12/10

5:17 p.m.-12:43 a.m.

2 stops31h 26m

Toronto Pearson Intl

Mon 20/10

6:30 a.m.-5:46 p.m.

1 stop11h 16m

C$ 415

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 46 results
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Best time to book a flight from Pittsburgh to Ontario

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

What is the cheapest month to book a flight from Pittsburgh to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Region of Ontario (average of C$ 169). Flying from Pittsburgh to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 PIT to ON?

Find hourly flight availability from Pittsburgh 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 15 September 2025.

When flying from Pittsburgh to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Pittsburgh to Region of Ontario

Explore weekly flight availability from Pittsburgh to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 September 2025.

The most flights from PIT to CAON are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh 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 Pittsburgh to Ontario?

    Pittsburgh (PIT) is the airport you will fly out of if you book a flight from Pittsburgh to Ontario. It is only a 21.7 km journey to Pittsburgh (PIT) from Pittsburgh’s city centre.

  • What are the most popular routes from Pittsburgh to Region of Ontario?

    Most travellers choose Pittsburgh - Montreal Pierre Elliott Trudeau Intl, Pittsburgh - Toronto Pearson Intl or Pittsburgh - Toronto Island when deciding on the best route from Pittsburgh to Region of Ontario.

  • What are the most reliable airlines from Pittsburgh to Region of Ontario?

    No one likes to see their flight delayed. When booking a flight from Pittsburgh to Region of Ontario consider choosing Lufthansa (100%), Air Canada (98%) or Jazz (98%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Pittsburgh to Region of Ontario?

    Looking at all options, your cheapest flight can be booked for C$ 564. While the most popular route (Pittsburgh - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 430 on average, our data indicates C$ 564 when flying from Pittsburgh to Region of Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh 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 Pittsburgh to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Region of Ontario (average of C$ 169). Flying from Pittsburgh to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 Pittsburgh to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
LaGuardia to Pearson Intl flights
Newark to Toronto Island flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pearson Intl flights
John F Kennedy Intl to Vancouver Intl flights
Newark to Vancouver Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pearson Intl flights
Reagan-National to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Vancouver Intl flights
Newark to Québec City flights
Dulles Intl to Toronto Island flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Newark to Calgary flights
John F Kennedy Intl to Calgary flights
Philadelphia to Pearson Intl flights
Dulles Intl to Vancouver Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Newark to Halifax flights
Reagan-National to Vancouver Intl flights
LaGuardia to Calgary flights
John F Kennedy Intl to Québec City flights
LaGuardia to Halifax flights
Dulles Intl to Ottawa flights
Dulles Intl to Calgary flights
LaGuardia to Québec City flights
Newark to Ottawa flights
Philadelphia to Toronto Island flights
Dulles Intl to Québec City flights
Reagan-National to Calgary flights
Philadelphia to Vancouver Intl flights
Reagan-National to Ottawa flights
LaGuardia to Toronto Island flights
John F Kennedy Intl to Toronto Island flights
Reagan-National to Québec City flights
Philadelphia to Québec City flights
John F Kennedy Intl to Halifax flights
Pittsburgh to Pierre Elliott Trudeau Intl flights
LaGuardia to Ottawa flights
Pittsburgh to Pearson Intl flights
Philadelphia to Calgary flights
John F Kennedy Intl to Ottawa flights
John F Kennedy Intl to Winnipeg flights
Philadelphia to Halifax flights
Dulles Intl to Halifax flights
LaGuardia to Edmonton flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pittsburgh to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pittsburgh to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Pittsburgh.

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

Certainly. Search results for flights to Ontario from Pittsburgh 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 Pittsburgh to Ontario become cheaper?

Yes! Start tracking prices for Pittsburgh to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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