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

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as C$ 305. However, be on the lookout for offers from Delta and Air Canada, 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 Toronto Island - Pittsburgh or Montreal Pierre Elliott Trudeau Intl - 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$ 478, our data shows the cheapest flight currently is C$ 308. When looking at the most popular route, (Toronto Pearson Intl - Pittsburgh), you can expect to pay C$ 411 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 Air Canada (63%), Jazz (63%) or United Airlines (63%) 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, June can be a great choice for travel to Pittsburgh. Flights to Pittsburgh from Region of Ontario in June are about C$ 664 on average during June, but can be found for as low as C$ 325.

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$ 195+ Flights from Ontario to Pittsburgh - Compare & Save Big

Cheap flight deals from Ontario to Pittsburgh

Round-trip from	C$ 411
One-way from	C$ 195
Popular in	December
Cheapest in	June
Average price	C$ 610
Good round-trip deal	C$ 576 or less
Good one-way deal	C$ 308 or less

26/5-2/6
2 total stops
51h 10m total
Ontario to Pittsburgh

Search Deals

29/5
1 total stop
16h 49m total
Ontario to Pittsburgh

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (C$ 83 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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

Search Deals

Price to beat on a one-way 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 30 April 2025.

Mon 26/59:50 a.m.YYZ - PIT

1 stop25h 46mMultiple Airlines

Mon 2/611:06 a.m.PIT - YYZ

1 stop25h 24mMultiple Airlines

Deal found 28/4C$ 411

Fri 6/612:50 p.m.YTZ - PIT

2 stops9h 30mMultiple Airlines

Mon 23/610:32 a.m.PIT - YTZ

1 stop6h 13mMultiple Airlines

Deal found 28/4C$ 430

Thu 12/67:00 a.m.YOW - PIT

2 stops11h 06mMultiple Airlines

Thu 19/610:33 a.m.PIT - YOW

1 stop4h 23mMultiple Airlines

Deal found 28/4C$ 497

Fri 13/610:45 a.m.YUL - PIT

2 stops22h 31mMultiple Airlines

Fri 20/610:32 a.m.PIT - YUL

1 stop7h 23mMultiple Airlines

Deal found 29/4C$ 519

Mon 2/610:20 a.m.YYZ - PIT

1 stop12h 49mDelta

Fri 6/67:29 p.m.PIT - YYZ

1 stop3h 29mDelta

Deal found 29/4C$ 572

Sat 7/62:15 p.m.YYZ - PIT

Nonstop1h 17mAir Canada

Sun 8/66:40 a.m.PIT - YYZ

Nonstop1h 11mAir Canada

Deal found 28/4C$ 606

Wed 21/57:55 a.m.YYZ - PIT

1 stop7h 06mWestJet

Mon 26/510:20 a.m.PIT - YYZ

1 stop6h 55mWestJet

Deal found 28/4C$ 617

Mon 2/612:05 p.m.YYZ - PIT

2 stops9h 05mUnited Airlines

Fri 6/65:56 p.m.PIT - YYZ

1 stop5h 11mUnited Airlines

Deal found 29/4C$ 641

Tue 27/57:47 a.m.YUL - PIT

1 stop4h 25mAmerican Airlines

Tue 27/56:52 p.m.PIT - YUL

1 stop14h 58mAmerican Airlines

Deal found 29/4C$ 662

Tue 27/56:00 a.m.YUL - PIT

1 stop6h 02mUnited Airlines

Tue 27/53:20 p.m.PIT - YUL

Nonstop1h 40mUnited Airlines

Deal found 29/4C$ 663

Sat 24/510:25 a.m.YTZ - PIT

1 stop4h 15mAir Canada

Sat 31/53:20 p.m.PIT - YTZ

1 stop6h 15mAir Canada

Deal found 28/4C$ 700

Fri 11/712:55 p.m.YUL - PIT

Nonstop1h 40mAir Canada

Mon 14/73:15 p.m.PIT - YUL

Nonstop1h 45mAir Canada

Deal found 29/4C$ 728

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 30 April 2025.

Mon 26/59:50 a.m.YYZ - PIT

1 stop25h 46mMultiple Airlines

Mon 2/611:06 a.m.PIT - YYZ

1 stop25h 24mMultiple Airlines

Deal found 28/4C$ 411

Sat 24/510:55 a.m.YYZ - PIT

1 stop12h 20mAmerican Airlines

Sat 31/52:07 p.m.PIT - YYZ

1 stop7h 23mAmerican Airlines

Deal found 28/4C$ 484

Mon 2/610:20 a.m.YYZ - PIT

1 stop12h 49mDelta

Fri 6/67:29 p.m.PIT - YYZ

1 stop3h 29mDelta

Deal found 29/4C$ 572

Sat 7/62:15 p.m.YYZ - PIT

Nonstop1h 17mAir Canada

Sun 8/66:40 a.m.PIT - YYZ

Nonstop1h 11mAir Canada

Deal found 28/4C$ 606

Wed 21/57:55 a.m.YYZ - PIT

1 stop7h 06mWestJet

Mon 26/510:20 a.m.PIT - YYZ

1 stop6h 55mWestJet

Deal found 28/4C$ 617

Mon 2/612:05 p.m.YYZ - PIT

2 stops9h 05mUnited Airlines

Fri 6/65:56 p.m.PIT - YYZ

1 stop5h 11mUnited Airlines

Deal found 29/4C$ 641

Fri 6/612:50 p.m.YTZ - PIT

2 stops9h 30mMultiple Airlines

Mon 23/610:32 a.m.PIT - YTZ

1 stop6h 13mMultiple Airlines

Deal found 28/4C$ 430

Thu 12/67:00 a.m.YOW - PIT

2 stops11h 06mMultiple Airlines

Thu 19/610:33 a.m.PIT - YOW

1 stop4h 23mMultiple Airlines

Deal found 28/4C$ 497

Fri 13/610:45 a.m.YUL - PIT

2 stops22h 31mMultiple Airlines

Fri 20/610:32 a.m.PIT - YUL

1 stop7h 23mMultiple Airlines

Deal found 29/4C$ 519

Tue 27/57:47 a.m.YUL - PIT

1 stop4h 25mAmerican Airlines

Tue 27/56:52 p.m.PIT - YUL

1 stop14h 58mAmerican Airlines

Deal found 29/4C$ 662

Tue 27/56:00 a.m.YUL - PIT

1 stop6h 02mUnited Airlines

Tue 27/53:20 p.m.PIT - YUL

Nonstop1h 40mUnited Airlines

Deal found 29/4C$ 663

Sat 24/510:25 a.m.YTZ - PIT

1 stop4h 15mAir Canada

Sat 31/53:20 p.m.PIT - YTZ

1 stop6h 15mAir Canada

Deal found 28/4C$ 700

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 30 April 2025.

Sat 7/62:15 p.m.YYZ - PIT

Nonstop1h 17mAir Canada

Sun 8/66:40 a.m.PIT - YYZ

Nonstop1h 11mAir Canada

Deal found 28/4C$ 606

Mon 26/52:25 p.m.YYZ - PIT

Nonstop1h 17mUnited Airlines

Mon 2/66:40 a.m.PIT - YYZ

Nonstop1h 11mUnited Airlines

Deal found 28/4C$ 662

Fri 11/712:55 p.m.YUL - PIT

Nonstop1h 40mAir Canada

Mon 14/73:15 p.m.PIT - YUL

Nonstop1h 45mAir Canada

Deal found 29/4C$ 728

Fri 11/712:55 p.m.YUL - PIT

Nonstop1h 40mUnited Airlines

Tue 15/73:15 p.m.PIT - YUL

Nonstop1h 45mUnited Airlines

Deal found 29/4C$ 746

Last-minute flights from Ontario to Pittsburgh
Discover last-minute flight deals from Ontario to Pittsburgh. Data last updated 30 April 2025 and is based on user searches.

Wed 30/412:15 p.m.YYZ - PIT

2 stops10h 42mDelta

Fri 23/510:20 a.m.PIT - YYZ

1 stop6h 55mDelta

Deal found 28/4C$ 808

Sun 4/53:00 p.m.YTZ - PIT

1 stop5h 12mMultiple Airlines

Sat 10/55:54 a.m.PIT - YTZ

2 stops13h 01mMultiple Airlines

Deal found 27/4C$ 637

Sun 4/512:15 p.m.YYZ - PIT

1 stop5h 10mWestJet

Sat 10/51:45 p.m.PIT - YYZ

1 stop9h 13mWestJet

Deal found 27/4C$ 720

Sun 4/56:30 a.m.YYZ - PIT

1 stop26h 19mMultiple Airlines

Sun 11/55:54 a.m.PIT - YYZ

1 stop17h 53mMultiple Airlines

Deal found 29/4C$ 786

Sun 4/59:10 p.m.YYZ - PIT

Nonstop1h 17mUnited Airlines

Sat 10/57:50 p.m.PIT - YYZ

1 stop14h 14mUnited Airlines

Deal found 27/4C$ 815

Sun 4/58:25 a.m.YTZ - PIT

1 stop6h 15mAir Canada

Sat 10/53:20 p.m.PIT - YTZ

1 stop6h 15mAir Canada

Deal found 27/4C$ 824

Tue 6/52:25 p.m.YYZ - PIT

Nonstop1h 17mAir Canada

Mon 19/56:40 a.m.PIT - YYZ

Nonstop1h 11mAir Canada

Deal found 28/4C$ 790

Tue 6/57:15 a.m.YYZ - PIT

1 stop8h 17mAmerican Airlines

Mon 19/56:07 a.m.PIT - YYZ

1 stop4h 18mAmerican Airlines

Deal found 28/4C$ 825

Tue 6/512:15 p.m.YYZ - PIT

2 stops11h 12mDelta

Mon 19/56:25 a.m.PIT - YYZ

1 stop5h 00mDelta

Deal found 28/4C$ 911

Tue 6/512:50 p.m.YUL - PIT

1 stop10h 13mWestJet

Tue 13/57:29 p.m.PIT - YUL

1 stop3h 47mWestJet

Deal found 29/4C$ 1,034

Wed 14/54:10 p.m.YOW - PIT

1 stop17h 10mMultiple Airlines

Sun 18/511:06 a.m.PIT - YOW

1 stop4h 50mMultiple Airlines

Deal found 29/4C$ 554

Fri 16/58:10 a.m.YYZ - PIT

1 stop8h 40mUnited Airlines

Tue 20/56:40 a.m.PIT - YYZ

Nonstop1h 11mUnited Airlines

Deal found 29/4C$ 759

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 30 April 2025.

Thu 29/56:30 a.m.YYZ - PIT

1 stop16h 49mMultiple Airlines

Deal found 28/4C$ 195

Tue 27/56:45 a.m.YUL - PIT

2 stops16h 34mMultiple Airlines

Deal found 29/4C$ 252

Wed 21/54:10 p.m.YOW - PIT

1 stop17h 10mMultiple Airlines

Deal found 28/4C$ 257

Tue 10/61:35 p.m.YTZ - PIT

2 stops7h 54mMultiple Airlines

Deal found 28/4C$ 257

Wed 21/57:15 a.m.YYZ - PIT

1 stop8h 17mAmerican Airlines

Deal found 28/4C$ 305

Thu 12/66:15 a.m.YYZ - PIT

1 stop16h 54mDelta

Deal found 28/4C$ 309

Fri 13/611:00 a.m.YUL - PIT

1 stop25h 02mDelta

Deal found 29/4C$ 320

Thu 29/58:25 a.m.YTZ - PIT

1 stop6h 15mAir Canada

Deal found 27/4C$ 320

Thu 29/59:10 p.m.YYZ - PIT

Nonstop1h 17mAir Canada

Deal found 27/4C$ 321

Thu 12/62:15 p.m.YYZ - PIT

Nonstop1h 17mUnited Airlines

Deal found 28/4C$ 352

Tue 27/51:00 p.m.YUL - PIT

Nonstop1h 40mAir Canada

Deal found 29/4C$ 361

Fri 13/61:00 p.m.YUL - PIT

Nonstop1h 40mUnited Airlines

Deal found 29/4C$ 368

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

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Mon 26/5

9:50 a.m.-11:36 a.m.

1 stop25h 46m

Pittsburgh

Mon 2/6

11:06 a.m.-12:30 p.m.

1 stop25h 24m

C$ 411

TorontoPittsburgh

YTZ - PIT

YTZPIT

Toronto Island

Fri 6/6

12:50 p.m.-10:20 p.m.

2 stops9h 30m

Pittsburgh

Mon 23/6

10:32 a.m.-4:45 p.m.

1 stop6h 13m

C$ 430

OttawaPittsburgh

YOW - PIT

YOWPIT

Ottawa

Thu 12/6

7:00 a.m.-6:06 p.m.

2 stops11h 06m

Pittsburgh

Thu 19/6

10:33 a.m.-2:56 p.m.

1 stop4h 23m

C$ 497

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

Fri 13/6

10:45 a.m.-9:16 a.m.

2 stops22h 31m

Pittsburgh

Fri 20/6

10:32 a.m.-5:55 p.m.

1 stop7h 23m

C$ 519

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Mon 2/6

10:20 a.m.-11:09 p.m.

1 stop12h 49m

Pittsburgh

Fri 6/6

7:29 p.m.-10:58 p.m.

1 stop3h 29m

C$ 572

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Sat 7/6

2:15 p.m.-3:32 p.m.

Nonstop1h 17m

Pittsburgh

Sun 8/6

6:40 a.m.-7:51 a.m.

Nonstop1h 11m

C$ 606

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Wed 21/5

7:55 a.m.-3:01 p.m.

1 stop7h 06m

Pittsburgh

Mon 26/5

10:20 a.m.-5:15 p.m.

1 stop6h 55m

C$ 617

TorontoPittsburgh

YYZ - PIT

YYZPIT

Toronto Pearson Intl

Mon 2/6

12:05 p.m.-9:10 p.m.

2 stops9h 05m

Pittsburgh

Fri 6/6

5:56 p.m.-11:07 p.m.

1 stop5h 11m

C$ 641

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

7:47 a.m.-12:12 p.m.

1 stop4h 25m

Pittsburgh

Tue 27/5

6:52 p.m.-9:50 a.m.

1 stop14h 58m

C$ 662

MontrealPittsburgh

YUL - PIT

YULPIT

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

6:00 a.m.-12:02 p.m.

1 stop6h 02m

Pittsburgh

Tue 27/5

3:20 p.m.-5:00 p.m.

Nonstop1h 40m

C$ 663

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 32 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.

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

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,929 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet

7.2

Good

2,823 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada

7.0

Good

9,244 reviews

Delta

8.0

Very good

7,929 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 American Airlines, with whom users have recently found tickets for as low as C$ 305. However, be on the lookout for offers from Delta and Air Canada, 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 Toronto Island - Pittsburgh or Montreal Pierre Elliott Trudeau Intl - 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 Air Canada (63%), Jazz (63%) or United Airlines (63%) 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$ 478, our data shows the cheapest flight currently is C$ 308. When looking at the most popular route, (Toronto Pearson Intl - Pittsburgh), you can expect to pay C$ 411 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

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Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Pittsburgh

Toronto Island to Newark flights

Pearson Intl to Newark flights

Pearson Intl to John F Kennedy Intl flights

Pearson Intl to LaGuardia flights

Pierre Elliott Trudeau Intl to LaGuardia flights

Pierre Elliott Trudeau Intl to Newark flights

Vancouver Intl to Newark flights

Pierre Elliott Trudeau Intl to John F Kennedy Intl flights

Vancouver Intl to John F Kennedy Intl flights

Pearson Intl to Dulles Intl flights

Pearson Intl to Reagan-National flights

Vancouver Intl to LaGuardia flights

Toronto Island to Dulles Intl flights

Vancouver Intl to Dulles Intl flights

Pierre Elliott Trudeau Intl to Reagan-National flights

Ottawa to Newark flights

Pierre Elliott Trudeau Intl to Dulles Intl flights

Pearson Intl to Philadelphia flights

Calgary to Newark flights

Calgary to John F Kennedy Intl flights

Québec City to Newark flights

Toronto Island to John F Kennedy Intl flights

Region of Waterloo Intl to John F Kennedy Intl flights

Hamilton to John F Kennedy Intl flights

Halifax to Newark flights

Ottawa to John F Kennedy Intl flights

Ottawa to LaGuardia flights

Vancouver Intl to Reagan-National flights

Abbotsford to John F Kennedy Intl flights

Calgary to LaGuardia flights

Vancouver Intl to Philadelphia flights

Québec City to John F Kennedy Intl flights

Calgary to Dulles Intl flights

Québec City to LaGuardia flights

Halifax to LaGuardia flights

Pierre Elliott Trudeau Intl to Philadelphia flights

Halifax to John F Kennedy Intl flights

Edmonton to John F Kennedy Intl flights

Toronto Island to LaGuardia flights

Edmonton to Newark flights

Pearson Intl to Pittsburgh flights

Edmonton to LaGuardia flights

Ottawa to Dulles Intl flights

Edmonton to Dulles Intl flights

Ottawa to Reagan-National flights

Winnipeg to John F Kennedy Intl flights

Winnipeg to Newark flights

Winnipeg to LaGuardia flights

Edmonton to Philadelphia flights

Québec City to Reagan-National flights

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

Harrisburg car rentals

Scranton car rentals

Downtown car rentals

North Shore car rentals

Strip District car rentals

Top 2 airlines flying from Ontario to Pittsburgh

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 497	AverageC$ 752	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 519	AverageC$ 681	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$ 195

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 29/5. 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 30 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way 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 30 April 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 30 April 2025.

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Best time to book a flight from Ontario to Pittsburgh

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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 30 April 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?

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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 30 April 2025.