Find flights
Deals
When to book
FAQs

Cheap flights from Pittsburgh to Ontario from C$ 219

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — YYZ
12 Sep — 19 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pittsburgh to Ontario

Enter your travel dates to find the best prices.

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 13 August 2026.

Tue 22/910:17 a.m. -
2 stops30h 38m
Mon 28/99:50 a.m. -
1 stop27h 57m
Deal found 12/8C$ 478
Wed 23/92:42 p.m. -
1 stop25h 58m
Wed 30/94:45 p.m. -
1 stop20h 05m
Deal found 9/8C$ 497
Thu 10/97:04 p.m. -
1 stop20h 56m
Thu 17/99:15 a.m. -
2 stops7h 52m
Deal found 11/8C$ 522
Fri 25/95:20 p.m. -
2 stops19h 35m
Fri 2/109:15 a.m. -
2 stops7h 52m
Deal found 11/8C$ 531
Wed 23/92:42 p.m. -
1 stop25h 58m
Tue 13/106:30 a.m. -
2 stops12h 51m
Deal found 10/8C$ 553
Wed 9/92:42 p.m. -
1 stop25h 58m
Wed 16/99:50 a.m. -
1 stop27h 57m
Deal found 9/8C$ 564
Fri 25/92:55 p.m. -
2 stops20h 25m
Fri 2/106:55 p.m. -
2 stops19h 27m
Deal found 11/8C$ 578
Sat 12/92:32 p.m. -
1 stop9h 03m
Wed 16/99:50 a.m. -
1 stop27h 57m
Deal found 12/8C$ 584
Mon 2/117:27 p.m. -
1 stop23h 38m
Sat 14/117:40 a.m. -
1 stop9h 47m
Deal found 13/8C$ 589
Sun 23/85:20 p.m. -
2 stops19h 35m
Wed 26/89:15 a.m. -
2 stops7h 52m
Deal found 9/8C$ 598
Sat 10/106:17 p.m. -
1 stop19h 48m
Thu 15/1010:20 a.m. -
1 stop22h 23m
Deal found 11/8C$ 598
Tue 1/911:55 a.m. -
2 stops29h 25m
Thu 3/99:15 a.m. -
2 stops21h 57m
Deal found 12/8C$ 632

Find flight deals from Pittsburgh to Ontario

Keep the following information in mind while searching for Pittsburgh to Ontario flight deals. Data was last updated 13 August 2026.

Round-trip from

C$ 478

One-way from

C$ 219

Popular in

June

Cheapest in

October

Average price

C$ 822

Good one-way deal

C$ 560 or less
22/9-28/9
  • 22/9-28/9
  • 3 total stops
  • 58h 35m total
  • Pittsburgh to Ontario
Search Deals
6/10
  • 6/10
  • 1 total stop
  • 26h 03m total
  • Pittsburgh to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a one-way flight from Pittsburgh to Ontario.
Search Deals

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 13 August 2026.
Use the filters below to find and compare flights from Pittsburgh to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghToronto

PIT Pittsburgh - YYZ Toronto Pearson Intl

PITYYZ

Pittsburgh

Tue 22/9

2:42 p.m.-2:30 p.m.

1 stop23h 48m

Toronto Pearson Intl

Mon 28/9

1:30 p.m.-7:21 p.m.

2 stops29h 51m

C$ 504

PittsburghToronto

PIT Pittsburgh - YTZ Toronto Island

PITYTZ

Pittsburgh

Thu 10/9

7:04 p.m.-4:00 p.m.

1 stop20h 56m

Toronto Island

Thu 17/9

9:15 a.m.-5:07 p.m.

2 stops7h 52m

C$ 522

PittsburghToronto

PIT Pittsburgh - YTZ Toronto Island

PITYTZ

Pittsburgh

Thu 24/9

2:55 p.m.-5:20 p.m.

2 stops26h 25m

Toronto Island

Sun 27/9

9:15 a.m.-5:07 p.m.

2 stops7h 52m

C$ 598

PittsburghToronto

PIT Pittsburgh - YYZ Toronto Pearson Intl

PITYYZ

Pittsburgh

Wed 23/9

6:00 a.m.-1:38 p.m.

1 stop7h 38m

Toronto Pearson Intl

Wed 14/10

11:09 a.m.-6:13 p.m.

1 stop7h 04m

C$ 610

PittsburghToronto

PIT Pittsburgh - YTZ Toronto Island

PITYTZ

Pittsburgh

Sun 23/8

8:00 a.m.-4:00 p.m.

1 stop8h 00m

Toronto Island

Wed 26/8

9:15 a.m.-5:07 p.m.

2 stops7h 52m

C$ 684

PittsburghToronto

PIT Pittsburgh - YTZ Toronto Island

PITYTZ

Pittsburgh

Fri 11/9

6:10 a.m.-6:51 p.m.

1 stop12h 41m

Toronto Island

Tue 15/9

3:15 p.m.-9:36 a.m.

1 stop18h 21m

C$ 713

PittsburghMontreal

PIT Pittsburgh - YUL Montreal Pierre Elliott Trudeau Intl

PITYUL

Pittsburgh

Sat 26/9

6:59 p.m.-9:49 a.m.

1 stop14h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

10:30 a.m.-7:50 p.m.

1 stop9h 20m

C$ 756

PittsburghToronto

PIT Pittsburgh - YYZ Toronto Pearson Intl

PITYYZ

Pittsburgh

Fri 25/9

3:19 p.m.-11:39 p.m.

1 stop8h 20m

Toronto Pearson Intl

Fri 2/10

6:00 a.m.-2:39 p.m.

1 stop8h 39m

C$ 769

PittsburghMontreal

PIT Pittsburgh - YUL Montreal Pierre Elliott Trudeau Intl

PITYUL

Pittsburgh

Tue 17/11

6:10 a.m.-1:40 p.m.

1 stop7h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 19/11

2:30 p.m.-10:52 p.m.

1 stop8h 22m

C$ 780

PittsburghToronto

PIT Pittsburgh - YYZ Toronto Pearson Intl

PITYYZ

Pittsburgh

Mon 14/9

7:59 p.m.-10:04 a.m.

1 stop14h 05m

Toronto Pearson Intl

Thu 17/9

9:44 a.m.-11:30 p.m.

1 stop13h 46m

C$ 783

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 57 resultsSorted by cheapest first
1
2
3
...
6

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, March is the cheapest month in which you can book a flight from Pittsburgh to Region of Ontario (average of C$ 581). Flying from Pittsburgh to Region of Ontario in June is currently the most expensive (average of C$ 1,151). 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 13 August 2026.

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 13 August 2026.

The most flights from PIT to CAON are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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

Airfare is below average for this route at the moment.
Pittsburgh to Region of Ontario flights typically cost between C$ 910 and C$ 1,160 in September.
The cheapest round-trip price found within the last 5 days was C$ 478 on Multiple Airlines (22 Sep-28 Sep).

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.

  • How long is the flight from Pittsburgh to Region of Ontario?

    American Airlines, United Airlines, and Delta can get you from Pittsburgh to Region of Ontario in just under 7h 38m. Your travel time can differ by up to 5h 03m. The distance between Pittsburgh and Region of Ontario is about 357 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 Air Canada (84%), Jazz (84%) or United Airlines (84%) 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$ 560. While the most popular route (Pittsburgh - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 795 on average, our data indicates C$ 560 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, March is the cheapest month in which you can book a flight from Pittsburgh to Region of Ontario (average of C$ 581). Flying from Pittsburgh to Region of Ontario in June is currently the most expensive (average of C$ 1,151). 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 Pittsburgh to Ontario

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

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.