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$64+ Cheap flights from Pittsburgh to Ontario (PIT - ONT)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — ONT
dic. 24 — dic. 311
mar. 12/24
mar. 12/31
1 adult, Economy
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The best prices from Pittsburgh to Ontario are usually found in April or November, booked 68 days in advance, depart on a Friday or Tuesday and return on a Wednesday

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 diciembre 19, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$128
(Frontier)

One-way from

$64
(Frontier)

Popular in

June

Cheapest in

April

Average price

$500
Provider with most accurate pricing for Pittsburgh-Ontario flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Ontario flights.
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From Pittsburgh to Ontario
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One-way flight from Pittsburgh to Ontario
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High demand for flights, 8% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Pittsburgh to Ontario

Cheapest flights from Pittsburgh to Ontario
Explore the most affordable flight options available from Pittsburgh to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 19, 2024.

This Gotogate deal was found by Cheapflights users on 12/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2210:07 pmPIT - ONT
1 stop15h 53mFrontier
mié. 1/87:45 amONT - PIT
1 stop28h 56mFrontier
Deal found 12/18$430
This Delta deal was found by Cheapflights users on 12/18. 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.
dom. 12/296:00 amPIT - ONT
1 stop7h 46mDelta
mar. 12/316:52 amONT - PIT
1 stop9h 49mDelta
Deal found 12/18$601
This United Airlines deal was found by Cheapflights users on 12/17. 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.
sáb. 12/217:00 amPIT - ONT
1 stop9h 16mUnited Airlines
mié. 1/16:50 pmONT - PIT
1 stop8h 04mUnited Airlines
Deal found 12/17$731
This Alaska Airlines deal was found by Cheapflights users on 12/18. 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.
dom. 12/2211:37 amPIT - ONT
2 stops15h 22mAlaska Airlines
mié. 1/86:00 amONT - PIT
2 stops13h 08mAlaska Airlines
Deal found 12/18$924
This American Airlines deal was found by Cheapflights users on 12/17. 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.
lun. 12/237:07 pmPIT - ONT
1 stop7h 50mAmerican Airlines
lun. 12/3012:36 pmONT - PIT
1 stop6h 33mAmerican Airlines
Deal found 12/17$950

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 2,558,603 searches. Data last updated diciembre 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

jue. 1/9

4:41 pm-11:44 pm

1 stop10h 03m

Ontario

jue. 1/30

6:45 am-3:44 pm

1 stop5h 59m

$128

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

mar. 2/18

4:43 pm-9:59 pm

1 stop8h 16m

Ontario

sáb. 2/22

1:44 pm-11:06 pm

1 stop6h 22m

$356

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

mar. 2/18

6:34 am-3:37 pm

2 stops12h 03m

Ontario

sáb. 2/22

12:50 pm-10:40 pm

1 stop6h 50m

$361

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

mar. 1/14

7:28 pm-10:38 am

1 stop18h 10m

Ontario

mié. 1/22

11:33 am-6:32 pm

1 stop27h 59m

$374

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

jue. 1/30

5:35 pm-11:53 pm

1 stop9h 18m

Ontario

lun. 2/3

6:00 am-4:40 pm

1 stop7h 40m

$396

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

vie. 3/7

12:25 pm-4:15 pm

1 stop6h 50m

Ontario

dom. 3/16

12:10 pm-12:55 am

1 stop9h 45m

$466

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

vie. 3/7

6:35 am-6:19 pm

2 stops14h 44m

Ontario

sáb. 3/15

12:59 am-11:16 am

1 stop7h 17m

$602

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

jue. 1/9

4:41 pm-11:44 pm

1 stop10h 03m

$64

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

mar. 2/25

5:35 pm-11:51 pm

1 stop9h 16m

$173

PittsburghOntario

PIT - ONT

PITONT

Pittsburgh

mar. 1/21

7:28 pm-8:13 pm

1 stop27h 45m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

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

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 Pittsburgh to Ontario in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Pittsburgh-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Ontario 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 Pittsburgh-Ontario 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 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.

Travel insights for flights from Pittsburgh to Ontario

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

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 December 13, 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.

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

Currently, September is the cheapest month in which you can book a flight from Pittsburgh to Ontario (average of $236). Flying from Pittsburgh to Ontario in December is currently the most expensive (average of $298). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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 diciembre 19, 2024.

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 12% versus a flight in the afternoon.

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 December 16, 2024.

Travelers seeking maximum savings on their Pittsburgh to Ontario flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 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 diciembre 19, 2024.
Peruse reviews from past customers who have flown with United Airlines, Alaska Airlines and Delta 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.
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,836 reviews
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,552 reviews
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,600 reviews
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,048 reviews
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,836 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Cheapflights users have booked flights from Pittsburgh to Ontario round-trip from $128. Other airlines that can offer you cheap pricing are United Airlines, from $356, and American Airlines, from $361. Frontier is currently priced 71% 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 ($64), Delta ($173), and Alaska Airlines ($187).

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

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

  • How can I find direct flights from Pittsburgh to Ontario?

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Pittsburgh to Ontario (average of $236). Flying from Pittsburgh to Ontario in December is currently the most expensive (average of $298). 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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Top 3 airlines flying from Pittsburgh to Ontario

Discover the top 3 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 2,558,603 searches. Data last updated diciembre 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$277Average$380FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$296Average$461FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$526FlexibilityNo cancel feeOn-time69%
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