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Cheap flights from Pittsburgh to Ontario (PIT - ONT) from $96

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 6/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PIT — ONT
Jun 6 — Jun 131
From?
To?
Thu 6/6
Thu 6/13
1 adult, Economy
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The best prices from Pittsburgh to Ontario are usually found in April or February, booked 69 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Pittsburgh to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Ontario (ONT). 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 June 1, 2024.

Popular in

July

Cheapest in

April

Round-trip from

$238

One-way from

$229
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 34% potential price drop
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From Pittsburgh to Ontario
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One-way flight from Pittsburgh to Ontario
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What is the cheapest day to fly round-trip from Pittsburgh to Ontario?

Saturday flights are generally found to be more expensive for flights from Pittsburgh to Ontario. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ontario.

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

Find a great deal and save up to 18% by booking at least 40 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Pittsburgh to Ontario within the next two weeks, with the cheapest ticket starting at $202.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Ontario. Flights to Ontario from Pittsburgh in September are about $263 on average during September, but can be found for as low as $92.

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

When flying from Pittsburgh to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 17% versus a flight in the morning.

Cheap United Airlines flights from Pittsburgh to Ontario

Explore cheap flight options specifically provided by United Airlines for the route between Pittsburgh and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Pittsburgh to Ontario. Make sure to double check the flight details before booking.
Wed 6/266:00 amPIT - ONT
1 stop9h 45mUnited Airlines
Mon 7/16:25 pmONT - PIT
1 stop7h 41mUnited Airlines
Deal found 5/31$488
Thu 10/310:45 amPIT - ONT
1 stop12h 47mUnited Airlines
Thu 10/176:00 amONT - PIT
1 stop7h 00mUnited Airlines
Deal found 5/31$501
Wed 7/315:45 pmPIT - ONT
1 stop8h 00mUnited Airlines
Thu 8/16:00 amONT - PIT
1 stop7h 01mUnited Airlines
Deal found 5/31$508
Fri 10/115:05 pmPIT - ONT
1 stop7h 41mUnited Airlines
Sun 10/136:00 amONT - PIT
1 stop7h 00mUnited Airlines
Deal found 5/31$518
Fri 6/2810:50 amPIT - ONT
1 stop9h 38mUnited Airlines
Mon 7/16:25 pmONT - PIT
1 stop7h 41mUnited Airlines
Deal found 5/31$522
Sat 8/107:00 amPIT - ONT
1 stop8h 15mUnited Airlines
Fri 8/166:25 pmONT - PIT
1 stop7h 41mUnited Airlines
Deal found 5/31$528
Wed 10/92:12 pmPIT - ONT
2 stops10h 34mUnited Airlines
Sun 10/136:20 pmONT - PIT
2 stops16h 34mUnited Airlines
Deal found 6/1$548
Sat 7/204:34 pmPIT - ONT
1 stop7h 14mUnited Airlines
Sat 7/276:35 pmONT - PIT
1 stop9h 57mUnited Airlines
Deal found 5/31$576
Sat 6/224:30 pmPIT - ONT
1 stop7h 08mUnited Airlines
Tue 7/26:25 pmONT - PIT
1 stop7h 41mUnited Airlines
Deal found 5/31$593

Cheap Delta flights from Pittsburgh to Ontario

Explore cheap flight options specifically provided by Delta for the route between Pittsburgh and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Take a gander at the lowest prices we've found on Delta flights from Pittsburgh to Ontario. Deals are refreshing constantly so come back soon for more options.
Mon 6/106:18 pmPIT - ONT
1 stop7h 42mDelta
Wed 6/1910:00 pmONT - PIT
1 stop9h 01mDelta
Deal found 5/31$663
Mon 6/104:36 pmPIT - ONT
1 stop9h 24mDelta
Wed 6/1910:00 pmONT - PIT
1 stop9h 01mDelta
Deal found 5/31$664
Mon 6/104:36 pmPIT - ONT
1 stop9h 24mDelta
Wed 6/1911:30 amONT - PIT
1 stop9h 40mDelta
Deal found 5/31$665
Fri 7/196:00 amPIT - ONT
1 stop7h 13mDelta
Wed 9/2510:59 pmONT - PIT
1 stop7h 48mDelta
Deal found 5/31$736

Cheap Pittsburgh to Ontario flights in June & July 2024

Find cheap flight options from Pittsburgh to Ontario specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on June 1, 2024.
Check out some of the best flight deals from Pittsburgh to Ontario in 2024. More deals are always being added, so be sure to check back regularly.
Thu 6/1310:09 pmPIT - ONT
1 stop28h 35mFrontier
Mon 6/179:36 pmONT - PIT
1 stop10h 31mFrontier
Deal found 5/31$234
Tue 6/2512:09 pmPIT - ONT
1 stop21h 53mFrontier
Mon 7/112:59 amONT - PIT
1 stop7h 08mFrontier
Deal found 5/31$250
Thu 6/2710:38 pmPIT - ONT
1 stop10h 45mFrontier
Wed 7/312:49 amONT - PIT
1 stop17h 34mFrontier
Deal found 5/30$265
Thu 6/2710:38 pmPIT - ONT
1 stop28h 02mFrontier
Wed 7/312:49 amONT - PIT
1 stop17h 34mFrontier
Deal found 5/30$267
Tue 6/2512:09 pmPIT - ONT
1 stop21h 53mFrontier
Tue 7/27:04 amONT - PIT
1 stop7h 10mFrontier
Deal found 5/31$268
Thu 6/2010:38 pmPIT - ONT
1 stop28h 02mFrontier
Mon 6/249:36 pmONT - PIT
1 stop10h 31mFrontier
Deal found 5/31$282
Sun 6/307:49 pmPIT - ONT
1 stop13h 34mFrontier
Sun 7/79:34 amONT - PIT
1 stop9h 05mFrontier
Deal found 5/31$296
Tue 6/1812:09 pmPIT - ONT
1 stop21h 53mFrontier
Sat 6/2912:50 amONT - PIT
1 stop14h 59mFrontier
Deal found 5/31$389
Thu 6/2710:38 pmPIT - ONT
1 stop10h 45mFrontier
Sat 7/1312:55 pmONT - PIT
1 stop27h 00mFrontier
Deal found 5/31$425

Pittsburgh to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Pittsburgh and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Check out some of the best flight deals from Pittsburgh to Ontario in 2024. More deals are always being added, so be sure to check back regularly.
Tue 9/108:39 pmPIT - ONT
1 stop25h 58mFrontier
Wed 9/1812:49 amONT - PIT
1 stop16h 01mFrontier
Deal found 5/31$178
Thu 8/158:50 pmPIT - ONT
1 stop25h 47mFrontier
Mon 8/195:39 pmONT - PIT
1 stop23h 00mFrontier
Deal found 5/31$212
Thu 6/1310:09 pmPIT - ONT
1 stop28h 35mFrontier
Mon 6/179:36 pmONT - PIT
1 stop10h 31mFrontier
Deal found 5/31$234
Thu 8/87:16 pmPIT - ONT
1 stop28h 45mFrontier
Wed 8/1412:49 amONT - PIT
1 stop16h 01mFrontier
Deal found 5/31$237
Thu 8/87:16 pmPIT - ONT
1 stop7h 40mFrontier
Mon 8/127:42 pmONT - PIT
1 stop20h 57mFrontier
Deal found 5/31$239
Tue 7/212:09 pmPIT - ONT
1 stop14h 50mFrontier
Wed 7/312:49 amONT - PIT
1 stop17h 34mFrontier
Deal found 5/31$243
Sun 7/1410:29 pmPIT - ONT
1 stop12h 35mFrontier
Mon 7/2212:49 amONT - PIT
1 stop7h 18mFrontier
Deal found 5/31$248
Tue 6/2512:09 pmPIT - ONT
1 stop21h 53mFrontier
Mon 7/112:59 amONT - PIT
1 stop7h 08mFrontier
Deal found 5/31$250
Thu 6/2710:38 pmPIT - ONT
1 stop10h 45mFrontier
Wed 7/312:49 amONT - PIT
1 stop17h 34mFrontier
Deal found 5/30$265

Pittsburgh to Ontario flights leaving soon

Find last-minute flight options from Pittsburgh to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Users seeking a last-minute flight from Pittsburgh to Ontario should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Mon 6/104:47 pmPIT - ONT
1 stop9h 12mAmerican Airlines
Fri 6/1410:54 amONT - PIT
1 stop9h 33mAmerican Airlines
Deal found 5/30$581
Sat 6/87:50 amPIT - ONT
1 stop10h 36mAlaska Airlines
Fri 6/144:24 pmONT - PIT
1 stop9h 54mAlaska Airlines
Deal found 5/31$582
Mon 6/104:47 pmPIT - ONT
1 stop9h 12mAmerican Airlines
Fri 6/147:26 pmONT - PIT
2 stops10h 51mAmerican Airlines
Deal found 5/30$584
Mon 6/1011:38 amPIT - ONT
2 stops9h 59mAmerican Airlines
Fri 6/147:26 pmONT - PIT
2 stops10h 51mAmerican Airlines
Deal found 5/30$591
Sat 6/86:26 pmPIT - ONT
1 stop8h 32mAlaska Airlines
Sat 6/156:00 amONT - PIT
1 stop20h 18mAlaska Airlines
Deal found 5/31$640
Mon 6/106:18 pmPIT - ONT
1 stop7h 42mDelta
Wed 6/1910:00 pmONT - PIT
1 stop9h 01mDelta
Deal found 5/31$663
Mon 6/104:36 pmPIT - ONT
1 stop9h 24mDelta
Wed 6/1910:00 pmONT - PIT
1 stop9h 01mDelta
Deal found 5/31$664
Mon 6/104:36 pmPIT - ONT
1 stop9h 24mDelta
Wed 6/1911:30 amONT - PIT
1 stop9h 40mDelta
Deal found 5/31$665
Sat 6/86:18 amPIT - ONT
2 stops12h 08mAlaska Airlines
Fri 6/144:24 pmONT - PIT
1 stop9h 54mAlaska Airlines
Deal found 5/31$687

One-way flights to Ontario from Pittsburgh

Search for one-way flight options from Pittsburgh to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Users traveling one-way from Pittsburgh to Ontario can select one of these great deals. For those needing a return trip from Pittsburgh, there is a search form available above.
Thu 6/1310:09 pmPIT - ONT
1 stop11h 14mFrontier
Deal found 5/31$96
Tue 9/108:39 pmPIT - ONT
1 stop25h 58mFrontier
Deal found 5/31$100
Sun 6/98:51 pmPIT - ONT
1 stop12h 32mFrontier
Deal found 6/1$105
Tue 6/1812:09 pmPIT - ONT
1 stop14h 50mFrontier
Deal found 5/31$120
Sun 6/307:49 pmPIT - ONT
1 stop7h 10mFrontier
Deal found 6/1$138
Thu 6/2710:38 pmPIT - ONT
1 stop10h 45mFrontier
Deal found 5/30$144
Sun 6/237:49 pmPIT - ONT
1 stop7h 10mFrontier
Deal found 5/31$169
Sat 9/142:05 pmPIT - ONT
1 stop9h 37mAmerican Airlines
Deal found 5/31$187
Wed 9/116:10 pmPIT - ONT
1 stop7h 18mDelta
Deal found 5/31$188

Find flights from Pittsburgh to Ontario within your budget

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 2,784,634 searches. Data last updated June 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$178 - $488

Route

Depart

Return

Price

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

Tue 9/10

1 stop25h 58m

Ontario

Wed 9/18

1 stop16h 01m

$178

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

Thu 8/15

1 stop25h 47m

Ontario

Mon 8/19

1 stop23h 00m

$212

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

Thu 6/13

1 stop28h 35m

Ontario

Mon 6/17

1 stop10h 31m

$234

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

Thu 8/8

1 stop28h 45m

Ontario

Wed 8/14

1 stop16h 01m

$237

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

Thu 8/8

1 stop7h 40m

Ontario

Mon 8/12

1 stop20h 57m

$239

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

Thu 11/14

1 stop7h 33m

Ontario

Sun 11/17

1 stop6h 16m

$376

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

Thu 7/4

1 stop8h 43m

Ontario

Wed 7/10

1 stop8h 16m

$428

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

Fri 6/14

1 stop11h 29m

Ontario

Mon 6/17

1 stop7h 08m

$484

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

Wed 6/26

1 stop9h 45m

Ontario

Mon 7/1

1 stop7h 41m

$488

Flights are sorted by cheapest first

Deals found on 5/31

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

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Ontario. Price data was last updated on May 24, 2024.
The best time to book flights from Pittsburgh to Ontario is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from Pittsburgh to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Ontario. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Pittsburgh to Ontario flight should consider departing on Friday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average temperature and rainfall totals by month.

LAX

Temperature

57.2 - 73.4 °F

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated June 1, 2024.
Peruse reviews from past customers who have flown with United Airlines, Delta and Frontier from Pittsburgh to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,197 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,419 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,754 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,268 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Frontier
6.2
Okay
4,010 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.3

Entertainment

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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.

  • Can I find flights from Pittsburgh to Ontario for under $200 on Cheapflights?

    Yes, there are multiple flights from Pittsburgh to Ontario for under $200. The cheapest flight booked recently is on Frontier for just $178, but on average you can expect to pay $264.

  • Are there last-minute flights available from Pittsburgh to Ontario for under $600?

    There are currently 16+ open flights from Pittsburgh to Ontario within the next 7 days for less than $600.

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

    Cheapflights users have booked flights from Pittsburgh to Ontario round-trip from $178. Another airline that can offer you cheap pricing is American Airlines. Frontier is currently priced 63% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Pittsburgh to Ontario are Frontier ($96), American Airlines ($187), and Delta ($188).

  • What does PIT to ONT mean?

    PIT stands for Pittsburgh Airport, while ONT stands for Ontario Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Pittsburgh to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Pittsburgh to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Pittsburgh to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Pittsburgh to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Pittsburgh to Ontario that allow pets onboard?

    Many airlines flying from Pittsburgh to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Pittsburgh to Ontario?

    Yes, you can often find last-minute deals on Pittsburgh to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Pittsburgh to Ontario flight deals updated?

    The Pittsburgh to Ontario flight deals you see on this page were last updated on 5/31.

  • What are the most popular airlines that fly from Pittsburgh to Ontario?

    Consider American Airlines, Delta or Spirit Airlines when booking your flight. These represent the most popular airlines when flying from Pittsburgh to Ontario.

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

    Currently, October is the cheapest month in which you can book a flight from Pittsburgh to Ontario (average of $238). Flying from Pittsburgh to Ontario in July is currently the most expensive (average of $328). 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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Top 4 airlines flying from Pittsburgh to Ontario

Discover the top 4 airlines that operate flights from Pittsburgh to Ontario. 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 2,784,634 searches. Data last updated June 1, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$109Average$208FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$315Average$515FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$343Average$641FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$418Average$506FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Pittsburgh to Ontario by cabin class

Find flights from Pittsburgh to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Pittsburgh to Ontario

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 June 1, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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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 helps you search for flights from Pittsburgh to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Pittsburgh to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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