What are the cheapest airlines to fly from Region of Ontario to Pittsburgh one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as C$ 264. However, be on the lookout for offers from Air Canada and American Airlines, as they are both options that can get you from Region of Ontario to Pittsburgh for a low price.

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

While some choose either Montreal Pierre Elliott Trudeau Intl - Pittsburgh or Toronto Island - Pittsburgh, Toronto Pearson Intl - Pittsburgh is the most popular route from Region of Ontario to Pittsburgh.

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

While on average a flight from Region of Ontario to Pittsburgh is generally C$ 649, our data shows the cheapest flight currently is C$ 634. When looking at the most popular route, (Toronto Pearson Intl - Pittsburgh), you can expect to pay C$ 343 for that flight.

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

No one likes to see their flight delayed. When booking a flight from Region of Ontario to Pittsburgh consider choosing Lufthansa (79%), Air Canada (74%) or Jazz (74%) as they are the most reliable in getting you off to your destination on time.

What is the cheapest month to fly from Region of Ontario to Pittsburgh?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Pittsburgh. Flights to Pittsburgh from Region of Ontario in May are about C$ 673 on average during May, but can be found for as low as C$ 494.

What airport do you fly into for flights to Pittsburgh from Ontario?

Most people fly into Pittsburgh (PIT) if they book a flight to Pittsburgh from Ontario. Pittsburgh is conveniently located just 21.7 km from Pittsburgh’s city centre.

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

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

How can I find direct flights from Ontario to Pittsburgh?

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

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

Yes. Cheapflights offers flight deals from Ontario to Pittsburgh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 206+ Flights from Ontario to Pittsburgh

Cheap flight deals from Ontario to Pittsburgh

Round-trip from	C$ 355
One-way from	C$ 206
Popular in	December
Cheapest in	May
Average price	C$ 641
Good round-trip deal	C$ 642 or less

24/7-26/7
2 total stops
9h 33m total
Ontario to Pittsburgh

Search Deals

24/7
1 total stop
3h 59m total
Ontario to Pittsburgh

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (C$ 66 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Price to beat on a round-trip flight from Ontario to Pittsburgh.

Search Deals

Find flight deals from Ontario to Pittsburgh

Cheapest flights from Ontario to Pittsburgh
Explore the most affordable flight options available from Ontario to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Thu 24/77:30 p.m.YTZ - PIT

1 stop3h 59mMultiple Airlines

Sat 26/71:21 p.m.PIT - YTZ

1 stop5h 34mMultiple Airlines

Deal found 11/6C$ 355

Thu 10/77:55 a.m.YYZ - PIT

1 stop15h 34mMultiple Airlines

Mon 14/76:30 a.m.PIT - YYZ

2 stops11h 44mMultiple Airlines

Deal found 9/6C$ 372

Fri 25/74:10 p.m.YOW - PIT

1 stop7h 19mMultiple Airlines

Fri 1/86:30 a.m.PIT - YOW

1 stop12h 26mMultiple Airlines

Deal found 10/6C$ 392

Tue 8/71:10 p.m.YUL - PIT

2 stops10h 10mMultiple Airlines

Thu 10/76:30 a.m.PIT - YUL

1 stop5h 55mMultiple Airlines

Deal found 10/6C$ 424

Fri 15/810:38 a.m.YYZ - PIT

1 stop8h 54mAmerican Airlines

Mon 18/86:03 a.m.PIT - YYZ

1 stop8h 31mAmerican Airlines

Deal found 11/6C$ 514

Thu 10/76:15 a.m.YYZ - PIT

1 stop16h 43mDelta

Sat 12/710:28 a.m.PIT - YYZ

1 stop4h 17mDelta

Deal found 11/6C$ 532

Sat 21/67:15 a.m.YYZ - PIT

2 stops7h 20mAir Canada

Sun 22/66:40 a.m.PIT - YYZ

Nonstop1h 09mAir Canada

Deal found 11/6C$ 558

Sat 25/109:00 a.m.YYZ - PIT

1 stop14h 44mUnited Airlines

Mon 27/107:00 a.m.PIT - YYZ

1 stop9h 41mUnited Airlines

Deal found 10/6C$ 565

Fri 4/75:00 p.m.YUL - PIT

1 stop6h 09mDelta

Tue 8/712:24 p.m.PIT - YUL

1 stop9h 04mDelta

Deal found 9/6C$ 578

Fri 27/612:55 p.m.YUL - PIT

Nonstop1h 40mAir Canada

Sun 29/64:15 p.m.PIT - YUL

1 stop4h 21mAir Canada

Deal found 10/6C$ 611

Mon 23/67:50 a.m.YUL - PIT

1 stop15h 18mAmerican Airlines

Thu 26/68:00 a.m.PIT - YUL

1 stop7h 20mAmerican Airlines

Deal found 10/6C$ 670

Mon 23/612:55 p.m.YUL - PIT

Nonstop1h 40mUnited Airlines

Thu 26/67:00 a.m.PIT - YUL

1 stop10h 26mUnited Airlines

Deal found 10/6C$ 686

Best flights from Ontario to Pittsburgh
Discover carefully curated flight deals from Ontario to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 June 2025.

Thu 24/77:30 p.m.YTZ - PIT

1 stop3h 59mMultiple Airlines

Sat 26/71:21 p.m.PIT - YTZ

1 stop5h 34mMultiple Airlines

Deal found 11/6C$ 355

Fri 15/810:38 a.m.YYZ - PIT

1 stop8h 54mAmerican Airlines

Mon 18/86:03 a.m.PIT - YYZ

1 stop8h 31mAmerican Airlines

Deal found 11/6C$ 514

Thu 10/76:15 a.m.YYZ - PIT

1 stop16h 43mDelta

Sat 12/710:28 a.m.PIT - YYZ

1 stop4h 17mDelta

Deal found 11/6C$ 532

Sat 25/109:00 a.m.YYZ - PIT

1 stop14h 44mUnited Airlines

Mon 27/107:00 a.m.PIT - YYZ

1 stop9h 41mUnited Airlines

Deal found 10/6C$ 565

Mon 11/89:10 p.m.YYZ - PIT

Nonstop1h 18mAir Canada

Fri 15/86:35 a.m.PIT - YYZ

Nonstop1h 09mAir Canada

Deal found 11/6C$ 567

Thu 10/77:55 a.m.YYZ - PIT

1 stop15h 34mMultiple Airlines

Mon 14/76:30 a.m.PIT - YYZ

2 stops11h 44mMultiple Airlines

Deal found 9/6C$ 372

Fri 25/73:25 p.m.YOW - PIT

2 stops8h 04mMultiple Airlines

Fri 1/86:30 a.m.PIT - YOW

2 stops13h 08mMultiple Airlines

Deal found 10/6C$ 392

Wed 9/76:30 a.m.YYZ - PIT

1 stop12h 10mWestJet

Wed 16/76:00 a.m.PIT - YYZ

2 stops12h 04mWestJet

Deal found 11/6C$ 865

Tue 8/71:10 p.m.YUL - PIT

2 stops10h 10mMultiple Airlines

Thu 10/76:30 a.m.PIT - YUL

1 stop5h 55mMultiple Airlines

Deal found 10/6C$ 424

Fri 4/75:00 p.m.YUL - PIT

1 stop6h 09mDelta

Tue 8/712:24 p.m.PIT - YUL

1 stop9h 04mDelta

Deal found 9/6C$ 578

Fri 27/612:55 p.m.YUL - PIT

Nonstop1h 40mAir Canada

Sun 29/64:15 p.m.PIT - YUL

1 stop4h 21mAir Canada

Deal found 10/6C$ 611

Mon 23/67:50 a.m.YUL - PIT

1 stop15h 18mAmerican Airlines

Thu 26/68:00 a.m.PIT - YUL

1 stop7h 20mAmerican Airlines

Deal found 10/6C$ 670

Direct flights from Ontario to Pittsburgh
Explore direct flight options from Ontario to Pittsburgh based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 June 2025.

Mon 11/89:10 p.m.YYZ - PIT

Nonstop1h 18mAir Canada

Fri 15/86:35 a.m.PIT - YYZ

Nonstop1h 09mAir Canada

Deal found 11/6C$ 567

Wed 9/712:55 p.m.YUL - PIT

Nonstop1h 40mAir Canada

Sat 12/73:15 p.m.PIT - YUL

Nonstop1h 45mAir Canada

Deal found 12/6C$ 648

Fri 25/79:10 p.m.YYZ - PIT

Nonstop1h 18mUnited Airlines

Fri 1/86:35 a.m.PIT - YYZ

Nonstop1h 09mUnited Airlines

Deal found 9/6C$ 678

Fri 25/712:55 p.m.YUL - PIT

Nonstop1h 40mUnited Airlines

Fri 1/83:15 p.m.PIT - YUL

Nonstop1h 45mUnited Airlines

Deal found 10/6C$ 767

Wed 2/79:10 p.m.YYZ - PIT

Nonstop1h 18mMultiple Airlines

Sun 6/76:35 a.m.PIT - YYZ

Nonstop1h 09mMultiple Airlines

Deal found 9/6C$ 1,064

Last-minute flights from Ontario to Pittsburgh
Discover last-minute flight deals from Ontario to Pittsburgh. Data last updated 12 June 2025 and is based on user searches.

Wed 18/611:00 a.m.YUL - PIT

1 stop4h 34mDelta

Fri 20/65:40 p.m.PIT - YUL

1 stop5h 33mDelta

Deal found 10/6C$ 704

Wed 18/69:45 a.m.YUL - PIT

1 stop7h 11mUnited Airlines

Fri 20/68:00 p.m.PIT - YUL

2 stops12h 37mUnited Airlines

Deal found 10/6C$ 793

Thu 19/66:05 p.m.YYZ - PIT

1 stop6h 03mDelta

Sun 22/67:32 p.m.PIT - YYZ

1 stop3h 26mDelta

Deal found 10/6C$ 678

Fri 20/610:45 a.m.YUL - PIT

2 stops22h 31mMultiple Airlines

Sun 22/610:58 a.m.PIT - YUL

2 stops25h 32mMultiple Airlines

Deal found 10/6C$ 492

Fri 20/612:55 p.m.YUL - PIT

Nonstop1h 40mAir Canada

Sun 22/66:40 a.m.PIT - YUL

1 stop5h 41mAir Canada

Deal found 10/6C$ 622

Sat 21/69:50 a.m.YTZ - PIT

2 stops23h 26mMultiple Airlines

Sun 22/66:52 p.m.PIT - YTZ

2 stops21h 54mMultiple Airlines

Deal found 11/6C$ 480

Sat 21/67:15 a.m.YYZ - PIT

2 stops7h 20mAir Canada

Sun 22/66:40 a.m.PIT - YYZ

Nonstop1h 09mAir Canada

Deal found 11/6C$ 558

Sun 22/67:15 a.m.YYZ - PIT

1 stop26h 01mMultiple Airlines

Sun 29/67:00 a.m.PIT - YYZ

1 stop14h 00mMultiple Airlines

Deal found 10/6C$ 593

Sun 22/68:15 a.m.YYZ - PIT

1 stop15h 29mUnited Airlines

Sun 29/64:15 p.m.PIT - YYZ

Nonstop1h 09mUnited Airlines

Deal found 10/6C$ 667

Sun 22/612:00 p.m.YYZ - PIT

2 stops11h 46mWestJet

Sun 29/66:00 a.m.PIT - YYZ

2 stops12h 04mWestJet

Deal found 10/6C$ 972

Mon 23/67:50 a.m.YUL - PIT

1 stop15h 18mAmerican Airlines

Thu 26/68:00 a.m.PIT - YUL

1 stop7h 20mAmerican Airlines

Deal found 10/6C$ 670

Mon 23/612:55 p.m.YUL - PIT

Nonstop1h 40mUnited Airlines

Thu 26/67:00 a.m.PIT - YUL

1 stop10h 26mUnited Airlines

Deal found 10/6C$ 686

One-way flights from Ontario to Pittsburgh
Search for one-way flight options from Ontario to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated 12 June 2025.

Thu 24/77:30 p.m.YTZ - PIT

1 stop3h 59mMultiple Airlines

Deal found 10/6C$ 206

Sun 24/87:45 a.m.YYZ - PIT

1 stop12h 17mMultiple Airlines

Deal found 11/6C$ 209

Fri 25/76:35 p.m.YUL - PIT

1 stop4h 54mMultiple Airlines

Deal found 10/6C$ 220

Sat 26/712:00 p.m.YOW - PIT

1 stop11h 29mMultiple Airlines

Deal found 11/6C$ 230

Fri 25/76:15 a.m.YYZ - PIT

1 stop16h 43mDelta

Deal found 10/6C$ 264

Mon 23/68:25 a.m.YTZ - PIT

1 stop6h 10mAir Canada

Deal found 12/6C$ 317

Fri 27/62:20 p.m.YYZ - PIT

Nonstop1h 18mAir Canada

Deal found 11/6C$ 319

Mon 23/612:55 p.m.YUL - PIT

Nonstop1h 40mAir Canada

Deal found 10/6C$ 335

Sun 22/67:35 a.m.YYZ - PIT

1 stop8h 24mAmerican Airlines

Deal found 10/6C$ 342

Sat 26/77:00 a.m.YYZ - PIT

1 stop6h 18mUnited Airlines

Deal found 11/6C$ 345

Wed 16/711:00 a.m.YUL - PIT

1 stop7h 14mDelta

Deal found 11/6C$ 369

Sat 26/711:23 a.m.YUL - PIT

1 stop6h 13mUnited Airlines

Deal found 11/6C$ 391

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

TorontoPittsburgh

YTZ - PIT

YTZPIT

Toronto Island

Thu 24/7

7:30 p.m.-11:29 p.m.

1 stop3h 59m

Pittsburgh

Sat 26/7

1:21 p.m.-6:55 p.m.

1 stop5h 34m

C$ 355

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Thu 10/7

7:55 a.m.-11:29 p.m.

1 stop15h 34m

Pittsburgh

Mon 14/7

6:30 a.m.-6:14 p.m.

2 stops11h 44m

C$ 372

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Fri 25/7

3:25 p.m.-11:29 p.m.

2 stops8h 04m

Pittsburgh

Fri 1/8

6:30 a.m.-7:38 p.m.

2 stops13h 08m

C$ 392

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

Tue 8/7

1:10 p.m.-11:20 p.m.

2 stops10h 10m

Pittsburgh

Thu 10/7

6:30 a.m.-12:25 p.m.

1 stop5h 55m

C$ 424

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Fri 15/8

10:38 a.m.-7:32 p.m.

1 stop8h 54m

Pittsburgh

Mon 18/8

6:03 a.m.-2:34 p.m.

1 stop8h 31m

C$ 514

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Thu 10/7

6:15 a.m.-10:58 p.m.

1 stop16h 43m

Pittsburgh

Sat 12/7

10:28 a.m.-2:45 p.m.

1 stop4h 17m

C$ 532

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Sat 25/10

9:00 a.m.-11:44 p.m.

1 stop14h 44m

Pittsburgh

Mon 27/10

7:00 a.m.-4:41 p.m.

1 stop9h 41m

C$ 565

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Mon 11/8

9:10 p.m.-10:28 p.m.

Nonstop1h 18m

Pittsburgh

Fri 15/8

6:35 a.m.-7:44 a.m.

Nonstop1h 09m

C$ 567

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

Fri 4/7

5:00 p.m.-11:09 p.m.

1 stop6h 09m

Pittsburgh

Tue 8/7

12:24 p.m.-9:28 p.m.

1 stop9h 04m

C$ 578

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

Fri 27/6

12:55 p.m.-2:35 p.m.

Nonstop1h 40m

Pittsburgh

Sun 29/6

4:15 p.m.-8:36 p.m.

1 stop4h 21m

C$ 611

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 31 results

Best time to book a flight from Ontario to Pittsburgh

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

Cheapflights Insights

Everything you need to know about your flight from Ontario to Pittsburgh

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

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Pittsburgh (average of C$ 400). Flying from Region of Ontario to Pittsburgh in June is currently the most expensive (average of C$ 491). 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 ON to PIT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Pittsburgh as you normally would.

Weekly flight availability from Region of Ontario to Pittsburgh

The most flights from CAON to PIT are scheduled on a Wednesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Pittsburgh by month

In terms of precipitation, rainfall in Pittsburgh ranges from 58.0 - 109.0 mm per month. June is typically the wettest month, when rainfall can reach 109.0 mm. October is typically the driest time to visit Pittsburgh when rainfall is around 58.0 mm.

Temperature in Pittsburgh by month

If weather is an important factor for your trip to Pittsburgh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

Reviews of airlines servicing Pittsburgh

To help decide which airline to fly from Ontario to Pittsburgh, see what other customers have to say about Delta, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,946 reviews

Delta

8.0

Very good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

WestJet

7.2

Good

2,868 reviews

Delta

8.0

Very good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,537 reviews

Delta

8.0

Very good

7,946 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Pittsburgh from Ontario?
Most people fly into Pittsburgh (PIT) if they book a flight to Pittsburgh from Ontario. Pittsburgh is conveniently located just 21.7 km from Pittsburgh’s city centre.
What are the cheapest airlines to fly from Region of Ontario to Pittsburgh one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as C$ 264. However, be on the lookout for offers from Air Canada and American Airlines, as they are both options that can get you from Region of Ontario to Pittsburgh for a low price.
What are the most popular routes from Region of Ontario to Pittsburgh?
While some choose either Montreal Pierre Elliott Trudeau Intl - Pittsburgh or Toronto Island - Pittsburgh, Toronto Pearson Intl - Pittsburgh is the most popular route from Region of Ontario to Pittsburgh.
What are the most reliable airlines from Region of Ontario to Pittsburgh?
No one likes to see their flight delayed. When booking a flight from Region of Ontario to Pittsburgh consider choosing Lufthansa (79%), Air Canada (74%) or Jazz (74%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Region of Ontario to Pittsburgh?
While on average a flight from Region of Ontario to Pittsburgh is generally C$ 649, our data shows the cheapest flight currently is C$ 634. When looking at the most popular route, (Toronto Pearson Intl - Pittsburgh), you can expect to pay C$ 343 for that flight.
Can I find deals for flights from Ontario to Pittsburgh that include hotel bookings?
Yes. In addition to deals on Ontario to Pittsburgh flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Pittsburgh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Pittsburgh.
Can I find deals for business class flights from Ontario to Pittsburgh?
Yes. Cheapflights offers flight deals from Ontario to Pittsburgh 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 Region of Ontario to Pittsburgh?
Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Pittsburgh (average of C$ 400). Flying from Region of Ontario to Pittsburgh in June is currently the most expensive (average of C$ 491). 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

Wheeling

Monroeville

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Pittsburgh

Pearson Intl to Newark flights

Pearson Intl to John F Kennedy Intl flights

Toronto Island to Newark flights

Pearson Intl to LaGuardia flights

Pierre Elliott Trudeau Intl to LaGuardia flights

Pierre Elliott Trudeau Intl to Newark flights

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Pearson Intl to Dulles Intl flights

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Toronto Island to Dulles Intl flights

Toronto Island to John F Kennedy Intl flights

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Saskatoon to Newark flights

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Complete your trip

Pittsburgh car rentals

Pittsburgh Airport car rentals

Morgantown Airport car rentals

Johnstown Cambria County Airport car rentals

Youngstown Airport car rentals

Franklin Chess Lamberton Airport car rentals

Philadelphia car rentals

Scranton car rentals

Downtown car rentals

North Shore car rentals

Strip District car rentals

East Liberty car rentals

Top 2 airlines flying from Ontario to Pittsburgh

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 491	AverageC$ 732	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 513	AverageC$ 676	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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

When you search for this flight from Ontario to Pittsburgh, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Pittsburgh for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Ontario to Pittsburgh 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 from Ontario to Pittsburgh become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pittsburgh from Ontario today and book when prices fit your budget.

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Cheap flights from Ontario to Pittsburgh from C$ 206

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Pittsburgh

Keep the following information in mind while searching for Ontario to Pittsburgh flight deals. Data was last updated 12 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Ontario to Pittsburgh

Cheapest flights from Ontario to PittsburghExplore the most affordable flight options available from Ontario to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Explore the most affordable flight options available from Ontario to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

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

Best time to book a flight from Ontario to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Ontario with our price prediction graph.

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Everything you need to know about your flight from Ontario to Pittsburgh

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

What is the cheapest time of day to fly from ON to PIT?

Find hourly flight availability from Ontario to Pittsburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

Weekly flight availability from Region of Ontario to Pittsburgh

Explore weekly flight availability from Ontario to Pittsburgh. 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 12 June 2025.

Rainfall in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average rainfall totals by month.

Temperature in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average temperature totals by month.

Reviews of airlines servicing Pittsburgh

To help decide which airline to fly from Ontario to Pittsburgh, see what other customers have to say about Delta, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines to fly from Region of Ontario to Pittsburgh one-way?

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

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

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

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

How can I find direct flights from Ontario to Pittsburgh?

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

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

Travelling to a place near Ontario?

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Alternative routes for Ontario to Pittsburgh

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Top 2 airlines flying from Ontario to Pittsburgh

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Cheapest flights from Ontario to Pittsburgh
Explore the most affordable flight options available from Ontario to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.