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Cheap flights from Pittsburgh to Ontario from C$ 177

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — YYZ
1 Jun — 8 Jun1
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 2 May 2026.

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 28/4C$ 459
Mon 1/66:00 a.m.
PIT
-
YYZ
2 stops11h 09m
Multiple Airlines
Mon 8/69:50 a.m.
YYZ
-
PIT
1 stop10h 47m
Multiple Airlines
Deal found 28/4C$ 466
Thu 11/67:09 p.m.
PIT
-
YYZ
1 stop21h 36m
Multiple Airlines
Thu 18/64:45 p.m.
YYZ
-
PIT
1 stop4h 59m
Multiple Airlines
Deal found 29/4C$ 477
Wed 27/58:15 p.m.
PIT
-
YYZ
2 stops25h 40m
Multiple Airlines
Sun 31/54:45 p.m.
YYZ
-
PIT
1 stop6h 21m
Multiple Airlines
Deal found 29/4C$ 483
Fri 29/56:00 a.m.
PIT
-
YYZ
1 stop10h 55m
Multiple Airlines
Sun 31/54:45 p.m.
YYZ
-
PIT
1 stop6h 21m
Multiple Airlines
Deal found 1/5C$ 487
Fri 29/57:40 a.m.
PIT
-
YTZ
2 stops9h 55m
Multiple Airlines
Sun 31/510:50 a.m.
YTZ
-
PIT
1 stop12h 16m
Multiple Airlines
Deal found 28/4C$ 513
Sun 21/612:02 p.m.
PIT
-
YTZ
1 stop27h 58m
Multiple Airlines
Mon 29/69:15 a.m.
YTZ
-
PIT
2 stops7h 52m
Multiple Airlines
Deal found 1/5C$ 527
Fri 12/67:09 p.m.
PIT
-
YYZ
1 stop24h 56m
Multiple Airlines
Fri 19/61:30 p.m.
YYZ
-
PIT
1 stop28h 19m
Multiple Airlines
Deal found 28/4C$ 528
Wed 24/69:50 a.m.
PIT
-
YYZ
1 stop7h 54m
American Airlines
Tue 30/61:15 p.m.
YYZ
-
PIT
1 stop8h 33m
American Airlines
Deal found 1/5C$ 539
Wed 27/59:09 a.m.
PIT
-
YYZ
1 stop7h 39m
American Airlines
Sun 31/57:23 a.m.
YYZ
-
PIT
1 stop7h 35m
American Airlines
Deal found 29/4C$ 540
Fri 29/56:00 a.m.
PIT
-
YUL
2 stops18h 25m
Multiple Airlines
Fri 5/67:20 p.m.
YUL
-
PIT
2 stops26h 47m
Multiple Airlines
Deal found 29/4C$ 543
Mon 22/68:15 a.m.
PIT
-
YTZ
2 stops9h 15m
Multiple Airlines
Tue 23/69:15 a.m.
YTZ
-
PIT
2 stops7h 52m
Multiple Airlines
Deal found 28/4C$ 557

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 2 May 2026.

Round-trip from

C$ 459

One-way from

C$ 177

Popular in

December

Cheapest in

June

Average price

C$ 698
11/6-18/6
  • 11/6-18/6
  • 3 total stops
  • 28h 41m total
  • Pittsburgh to Ontario
Search Deals
14/6
  • 14/6
  • 1 total stop
  • 26h 44m total
  • Pittsburgh to Ontario
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (C$ 467 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 89 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 2 May 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

Sat 13/6

8:15 a.m.-6:42 p.m.

2 stops10h 27m

Toronto Island

Sat 20/6

8:55 p.m.-5:07 p.m.

3 stops20h 12m

C$ 631

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Thu 11/6

8:15 a.m.-5:35 p.m.

2 stops9h 20m

Toronto Island

Thu 18/6

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

2 stops7h 52m

C$ 642

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Mon 22/6

8:15 a.m.-5:30 p.m.

2 stops9h 15m

Toronto Island

Tue 23/6

10:50 a.m.-5:49 p.m.

3 stops30h 59m

C$ 657

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Wed 2/9

11:00 a.m.-6:53 p.m.

1 stop7h 53m

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

9:28 a.m.-5:47 p.m.

1 stop8h 19m

C$ 710

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Tue 2/6

8:36 a.m.-10:06 a.m.

1 stop25h 30m

Toronto Island

Thu 4/6

12:15 p.m.-9:02 p.m.

1 stop8h 47m

C$ 724

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Mon 22/6

5:30 a.m.-10:23 a.m.

1 stop4h 53m

Toronto Pearson Intl

Mon 22/6

6:34 p.m.-10:42 a.m.

1 stop16h 08m

C$ 736

PittsburghToronto

PIT - YYZ

PITYYZ

Pittsburgh

Sat 6/6

10:54 a.m.-8:44 p.m.

1 stop9h 50m

Toronto Pearson Intl

Wed 10/6

8:00 a.m.-9:02 p.m.

1 stop13h 02m

C$ 737

PittsburghToronto

PIT - YTZ

PITYTZ

Pittsburgh

Mon 1/6

6:11 p.m.-10:06 a.m.

1 stop15h 55m

Toronto Island

Sat 6/6

12:15 p.m.-9:02 p.m.

1 stop8h 47m

C$ 751

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Tue 26/5

6:00 a.m.-1:39 p.m.

1 stop7h 39m

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

2:29 p.m.-10:58 p.m.

1 stop8h 29m

C$ 771

PittsburghMontreal

PIT - YUL

PITYUL

Pittsburgh

Thu 18/6

7:40 p.m.-11:28 p.m.

1 stop3h 48m

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

2:40 p.m.-11:11 p.m.

1 stop8h 31m

C$ 777

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 58 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, July is the cheapest month in which you can book a flight from Pittsburgh to Region of Ontario (average of C$ 133). Flying from Pittsburgh to Region of Ontario in November is currently the most expensive (average of C$ 694). 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 2 May 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 2 May 2026.

The most flights from PIT to CAON are scheduled on a Monday (5 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?

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, United Airlines, and WestJet can get you from Pittsburgh to Region of Ontario in just under 4h 53m. Your travel time can differ by up to 20h 37m. 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 Lufthansa (71%), United Airlines (58%) or Air Canada (52%) as they are the most reliable in getting you off to your destination on time.

  • 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, July is the cheapest month in which you can book a flight from Pittsburgh to Region of Ontario (average of C$ 133). Flying from Pittsburgh to Region of Ontario in November is currently the most expensive (average of C$ 694). 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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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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