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$73+ Cheap flights from Ontario to Pittsburgh (ONT - PIT)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PIT
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Ontario to Pittsburgh are usually found in August or February, booked 20 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Ontario to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Pittsburgh (PIT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

May

Cheapest in

August

Round-trip from

$386
(Delta)

One-way from

$73
(Trip.com)
Provider with most accurate pricing for Ontario-Pittsburgh flight deals.
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Provider most trusted by Cheapflights users for Ontario-Pittsburgh flights.
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High demand for flights, 11% potential price rise
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Best time to find cheap flights, 13% potential price drop
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From Ontario to Pittsburgh
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One-way flight from Ontario to Pittsburgh
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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 November 21, 2024.

This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3011:59 pmONT - PIT
1 stop7h 48mAmerican Airlines
Wed 1/83:10 pmPIT - ONT
1 stop10h 06mAmerican Airlines
Deal found 11/20$391
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/231:42 pmONT - PIT
1 stop6h 27mUnited Airlines
Wed 1/17:10 amPIT - ONT
2 stops13h 16mUnited Airlines
Deal found 11/20$461
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2810:29 pmONT - PIT
1 stop8h 44mDelta
Thu 1/26:00 amPIT - ONT
1 stop7h 46mDelta
Deal found 11/20$476
This Southwest deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/45:35 amONT - PIT
1 stop7h 10mSouthwest
Sat 12/143:25 pmPIT - ONT
1 stop7h 35mSouthwest
Deal found 11/20$481
This Alaska Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/66:00 amONT - PIT
1 stop12h 30mAlaska Airlines
Wed 12/119:00 amPIT - ONT
1 stop14h 00mAlaska Airlines
Deal found 11/20$525
This Booking.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2112:59 amONT - PIT
1 stop17h 08mFrontier
Thu 12/269:56 pmPIT - ONT
1 stop25h 23mFrontier
Deal found 11/20$653

Find flights from Ontario to Pittsburgh within your budget

Customize your flight search to find flights from Ontario to Pittsburgh 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Sun 1/5

5:30 am-4:55 pm

1 stop8h 25m

Pittsburgh

Fri 1/10

5:35 pm-11:53 pm

1 stop9h 18m

$386

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Thu 2/20

6:00 am-6:24 pm

1 stop9h 24m

Pittsburgh

Fri 2/28

7:20 pm-11:02 am

1 stop18h 42m

$389

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Mon 12/30

11:59 pm-10:47 am

1 stop7h 48m

Pittsburgh

Wed 1/8

3:10 pm-10:16 pm

1 stop10h 06m

$391

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Thu 2/20

1:44 pm-11:06 pm

1 stop6h 22m

Pittsburgh

Tue 2/25

8:24 am-12:42 pm

1 stop7h 18m

$436

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Wed 12/4

5:35 am-3:45 pm

1 stop7h 10m

Pittsburgh

Sat 12/14

3:25 pm-8:00 pm

1 stop7h 35m

$481

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Sat 12/21

12:59 am-9:07 pm

1 stop17h 08m

Pittsburgh

Thu 12/26

9:56 pm-8:19 pm

1 stop25h 23m

$653

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Wed 1/22

7:45 am-3:44 pm

1 stop28h 59m

$73

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Sat 12/14

12:05 pm-12:10 am

1 stop9h 05m

$158

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Sat 12/14

9:53 am-12:28 am

2 stops11h 35m

$163

OntarioPittsburgh

ONT - PIT

ONTPIT

Ontario

Wed 2/19

5:44 pm-6:24 pm

2 stops21h 40m

$203

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 13 results
1
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Compare providers for flights from Ontario to Pittsburgh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Pittsburgh in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Pittsburgh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Pittsburgh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Pittsburgh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Pittsburgh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Pittsburgh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Ontario to Pittsburgh

Get recent, data-driven insights about flights from Ontario to Pittsburgh including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Ontario to Pittsburgh?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Pittsburgh. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from Ontario to Pittsburgh, you should look to book at least 20 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Ontario to Pittsburgh (average of $259). Flying from Ontario to Pittsburgh in March is currently the most expensive (average of $316). 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 ONT 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 November 21, 2024.

One of the essential ways to save on airfare from Ontario to Pittsburgh is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 29% on airfare.

Rainfall in Pittsburgh by month

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

In terms of precipitation, rainfall in Pittsburgh ranges from 2.3 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. October is typically the driest time to visit Pittsburgh when rainfall is around 2.3 in.

Temperature in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average temperature totals 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Pittsburgh

Get insights into the airlines that provide service to Pittsburgh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pittsburgh. Reviews last updated November 21, 2024.
Peruse reviews from past customers who have flown with Delta, Alaska Airlines and United Airlines from Ontario to Pittsburgh to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

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 are the cheapest airlines flying from Ontario to Pittsburgh round-trip?

    Delta, at $386, was found to be the cheapest airline from Ontario to Pittsburgh.Alternate airlines to your destination round-trip include Alaska Airlines and American Airlines. Delta is 16% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $73. Delta flights start at $158 while deals on American Airlines start at $163 one-way.

  • 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 Ontario to Pittsburgh?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Pittsburgh (average of $259). Flying from Ontario to Pittsburgh in March is currently the most expensive (average of $316). 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.

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Alternative routes for Ontario to Pittsburgh

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Top 6 airlines flying from Ontario to Pittsburgh

Discover the top 6 airlines that operate flights from Ontario to Pittsburgh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$75Average$200FlexibilityNo cancel feeOn-time65%
FrontierCheapest$148Average$308FlexibilityNo cancel feeOn-time62%
DeltaCheapest$313Average$437FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$316Average$449FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$346Average$476FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$388Average$601FlexibilityNo cancel feeOn-time69%
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