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Cheap flights from Pittsburgh to Ontario from C$ 173

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — YYZ
16 Apr — 23 Apr1
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 17 March 2026.

Wed 15/46:35 a.m.
PIT
-
YYZ
1 stop7h 30m
Multiple Airlines
Wed 22/46:30 a.m.
YYZ
-
PIT
1 stop17h 29m
Multiple Airlines
Deal found 16/3C$ 411
Wed 15/410:45 a.m.
PIT
-
YYZ
1 stop27h 20m
Multiple Airlines
Tue 21/46:30 a.m.
YYZ
-
PIT
1 stop17h 29m
Multiple Airlines
Deal found 16/3C$ 412
Wed 15/410:45 a.m.
PIT
-
YYZ
1 stop27h 20m
Multiple Airlines
Sat 25/47:40 a.m.
YYZ
-
PIT
1 stop9h 40m
Multiple Airlines
Deal found 16/3C$ 423
Thu 23/46:35 a.m.
PIT
-
YUL
1 stop8h 35m
Multiple Airlines
Sat 25/48:00 a.m.
YUL
-
PIT
1 stop9h 20m
Multiple Airlines
Deal found 16/3C$ 482
Thu 16/46:15 p.m.
PIT
-
YYZ
1 stop17h 13m
Multiple Airlines
Sat 25/47:40 a.m.
YYZ
-
PIT
1 stop9h 40m
Multiple Airlines
Deal found 16/3C$ 482
Wed 15/46:35 a.m.
PIT
-
YYZ
1 stop7h 30m
Multiple Airlines
Fri 24/411:15 a.m.
YYZ
-
PIT
1 stop12h 44m
Multiple Airlines
Deal found 16/3C$ 483
Thu 11/67:11 p.m.
PIT
-
YTZ
1 stop20h 49m
Multiple Airlines
Wed 17/610:50 a.m.
YTZ
-
PIT
2 stops35h 36m
Multiple Airlines
Deal found 12/3C$ 502
Fri 12/69:27 p.m.
PIT
-
YYZ
1 stop22h 38m
Multiple Airlines
Wed 17/67:45 a.m.
YYZ
-
PIT
1 stop7h 50m
Multiple Airlines
Deal found 16/3C$ 505
Wed 15/46:35 a.m.
PIT
-
YYZ
1 stop7h 30m
Multiple Airlines
Thu 23/46:30 a.m.
YYZ
-
PIT
1 stop10h 50m
Multiple Airlines
Deal found 16/3C$ 509
Thu 11/67:11 p.m.
PIT
-
YTZ
1 stop20h 49m
Multiple Airlines
Tue 23/69:15 a.m.
YTZ
-
PIT
2 stops7h 52m
Multiple Airlines
Deal found 12/3C$ 511
Thu 16/46:35 a.m.
PIT
-
YYZ
1 stop7h 30m
Multiple Airlines
Tue 21/46:30 a.m.
YYZ
-
PIT
1 stop17h 29m
Multiple Airlines
Deal found 16/3C$ 518
Thu 11/67:11 p.m.
PIT
-
YTZ
1 stop20h 49m
Multiple Airlines
Thu 18/69:15 a.m.
YTZ
-
PIT
2 stops7h 52m
Multiple Airlines
Deal found 12/3C$ 520

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 17 March 2026.

Round-trip from

C$ 411

One-way from

C$ 173

Popular in

December

Cheapest in

June

Average price

C$ 932

Good round-trip deal

C$ 279 or less

Good one-way deal

C$ 469 or less
15/4-22/4
  • 15/4-22/4
  • 2 total stops
  • 24h 59m total
  • Pittsburgh to Ontario
Search Deals
29/4
  • 29/4
  • 1 total stop
  • 7h 30m total
  • Pittsburgh to Ontario
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (C$ 493 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 92 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Pittsburgh to Ontario.
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 17 March 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 - YTZ

PITYTZ

Pittsburgh

Thu 11/6

7:11 p.m.-4:00 p.m.

1 stop20h 49m

Toronto Island

Wed 17/6

10:50 a.m.-10:26 p.m.

2 stops35h 36m

C$ 502

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Thu 11/6

7:11 p.m.-4:00 p.m.

1 stop20h 49m

Toronto Island

Thu 18/6

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

2 stops7h 52m

C$ 520

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Thu 11/6

7:11 p.m.-4:00 p.m.

1 stop20h 49m

Toronto Island

Fri 19/6

9:15 a.m.-4:50 p.m.

2 stops7h 35m

C$ 531

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Thu 9/4

1:44 p.m.-9:09 p.m.

1 stop7h 25m

Toronto Pearson Intl

Thu 16/4

8:30 p.m.-5:20 p.m.

1 stop20h 50m

C$ 559

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Tue 14/4

4:07 p.m.-11:43 p.m.

1 stop7h 36m

Toronto Pearson Intl

Thu 23/4

6:00 a.m.-3:26 p.m.

1 stop9h 26m

C$ 572

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Fri 10/4

7:40 a.m.-7:30 p.m.

2 stops11h 50m

Toronto Island

Mon 13/4

9:25 a.m.-4:50 p.m.

2 stops7h 25m

C$ 583

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Sat 11/4

9:22 a.m.-9:34 p.m.

1 stop12h 12m

Toronto Pearson Intl

Sat 18/4

7:15 a.m.-3:31 p.m.

1 stop8h 16m

C$ 586

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Tue 19/5

11:09 a.m.-9:19 p.m.

1 stop10h 10m

Toronto Pearson Intl

Sun 24/5

6:45 p.m.-9:51 a.m.

1 stop15h 06m

C$ 616

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Sun 26/4

6:15 p.m.-11:43 a.m.

1 stop17h 28m

Toronto Pearson Intl

Sun 3/5

7:30 a.m.-9:37 a.m.

1 stop26h 07m

C$ 637

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Fri 24/4

6:35 a.m.-7:50 p.m.

2 stops13h 15m

Toronto Island

Mon 27/4

7:00 a.m.-11:59 p.m.

3 stops16h 59m

C$ 660

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/3

Showing 1-10 of 59 resultsSorted by cheapest first
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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, March is the cheapest month in which you can book a flight from Pittsburgh to Region of Ontario (average of C$ 214). Flying from Pittsburgh to Region of Ontario in July is currently the most expensive (average of C$ 813). 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 17 March 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.

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.

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

    Delta, American Airlines, and United Airlines can get you from Pittsburgh to Region of Ontario in just under 7h 36m. Your travel time can differ by up to 7h 44m. 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 (56%), Jazz (56%) or United Airlines (56%) 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$ 182. While the most popular route (Pittsburgh - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 482 on average, our data indicates C$ 618 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$ 214). Flying from Pittsburgh to Region of Ontario in July is currently the most expensive (average of C$ 813). 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.
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Dulles Intl to Halifax flights
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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.

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