$133 Find Cheap Flights from Pittsburgh to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to Ontario departing on 6/6. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to Ontario, as well as popular online travel agencies
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Cheap Flights from Pittsburgh to Ontario

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Toronto
Toronto1 stop$339
Ottawa
Ottawa1 stop$345
Toronto
Toronto1 stop$339
Ottawa
Ottawa1 stop$345

Book Cheap Pittsburgh to Ontario Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pittsburgh to Ontario

Mon, Jun 1 - Thu, Jun 4
Multiple Airlines Logo
6:00 am - 8:55 pm
PIT
-
YYZ
14h 55m
1 stop
Multiple Airlines Logo
4:15 pm - 10:07 pm
YYZ
-
PIT
29h 52m
1 stop
$339Multiple Airlines
Thu, May 28 - Sat, May 30
Multiple Airlines Logo
6:00 am - 4:55 pm
PIT
-
YYZ
10h 55m
1 stop
Multiple Airlines Logo
6:30 am - 10:07 pm
YYZ
-
PIT
15h 37m
1 stop
$341Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
6:00 am - 3:15 pm
PIT
-
YOW
9h 15m
1 stop
Multiple Airlines Logo
10:10 am - 7:20 pm
YOW
-
PIT
9h 10m
1 stop
$345Multiple Airlines
Thu, May 28 - Sun, May 31
Multiple Airlines Logo
8:15 pm - 5:09 pm
PIT
-
YYZ
20h 54m
2 stops
Multiple Airlines Logo
4:45 pm - 11:06 pm
YYZ
-
PIT
6h 21m
1 stop
$348Multiple Airlines
Sat, Jul 4 - Tue, Jul 7
Air Canada Logo
3:35 pm - 8:50 pm
PIT
-
YOW
5h 15m
1 stop
Air Canada Logo
9:05 am - 2:53 pm
YOW
-
PIT
5h 48m
1 stop
$373Air Canada
Sat, Jul 4 - Tue, Jul 7
Air Canada Logo
6:00 am - 11:15 am
PIT
-
YOW
5h 15m
1 stop
Air Canada Logo
9:05 am - 2:53 pm
YOW
-
PIT
5h 48m
1 stop
$378Air Canada
Thu, May 21 - Mon, May 25
United Airlines Logo
6:00 am - 9:35 pm
PIT
-
YOW
15h 35m
1 stop
United Airlines Logo
6:00 am - 2:03 pm
YOW
-
PIT
8h 03m
1 stop
$381United Airlines
Fri, May 22 - Tue, May 26
United Airlines Logo
6:06 am - 10:03 am
PIT
-
YOW
3h 57m
1 stop
United Airlines Logo
7:30 pm - 11:36 pm
YOW
-
PIT
4h 06m
1 stop
$417United Airlines
Tue, May 12 - Wed, May 27
Delta Logo
6:00 am - 1:39 pm
PIT
-
YUL
7h 39m
1 stop
Delta Logo
9:30 am - 8:31 pm
YUL
-
PIT
11h 01m
1 stop
$439Delta
Tue, Jun 9 - Tue, Jun 16
Delta Logo
8:25 am - 6:54 pm
PIT
-
YUL
10h 29m
1 stop
Delta Logo
7:44 pm - 9:45 am
YUL
-
PIT
14h 01m
1 stop
$449Delta
Booking Insights

KAYAK's insights & trends for Pittsburgh to Ontario flights

Get data-powered insights and trends into flights from Pittsburgh to Ontario to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Pittsburgh to Region of Ontario?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Pittsburgh to Region of Ontario departing in June.

What is the cheapest Pittsburgh to Ontario flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ontario from Pittsburgh found in the last 72 hours was to Toronto, at $451 round-trip. The most popular route is from Pittsburgh (PIT) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $451.

What is the cheapest time of day to fly to Ontario?

The average price for all round-trip flights from Pittsburgh to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ontario is generally in the evening, when round-trip flights cost $796 on average. Morning departures are around 8% more expensive than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is $860.

Can I save money by flying with a layover from Pittsburgh to Ontario?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $659, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Pittsburgh to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Pittsburgh to Ontario is June, when tickets cost $374 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $1,162 and $790 respectively.

What’s the cheapest day of the week to fly from Pittsburgh to Ontario?

The average price of all round-trip flights from Pittsburgh to Ontario clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Ontario on a Thursday and more expensive on a Monday. On your return trip to Pittsburgh, you should consider flying back on a Monday, and avoid Tuesdays for better deals.

Good to know

Low seasonNovember
Cheapest flight$132
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Pittsburgh to Toronto Pearson Airport

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Pittsburgh to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pittsburgh to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pittsburgh to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Pittsburgh to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pittsburgh to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Pittsburgh to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pittsburgh to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Pittsburgh to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Pittsburgh to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Pittsburgh to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pittsburgh to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9635 reviews
6.6Food
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
Airline reviews

Putting people that close to the bathroom, where you have to look into the bathroom as people are exiting and entering was not great and the smell was also not great. I know the airlines are desperate for more chairs, but that seat is a crime.

8.0 ExcellentKen, Apr 2026
DEN - YQR
Read more United Airlines reviews

Putting people that close to the bathroom, where you have to look into the bathroom as people are exiting and entering was not great and the smell was also not great. I know the airlines are desperate for more chairs, but that seat is a crime.

The flight I was supposed to be on was supposed to take off at 1:50 from State College. It was delayed over and over and over again until somehow I had to rebook on a flight that was supposed to have left State College at 8 am that morning but didn't end up taking off until almost 6 pm. Not only was this completely unacceptable, the "token from United" was a 15 dollar meal voucher that has to be used by today. I would personally like some miles added to my account for this inconvenience. I was in transit for 8 hours from the time I arrive at State College Aiport to when I got home. I was supposed to be home at 3 pm and I returned at 8 pm. Unacceptable. I have not been on an on Time united flight in nearly 5 years.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Entertainment kept turning itself off. Gave up on watching a movie.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

Not United Airlines' fault. It's ORL airport's fault.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

It was a problem because there was a delay where we sat before taking off from newark,then when landed in Toronto we sat on tarmac and they wouldn't let us out for a long period of time. When we finally were released to the airport in Toronto the attendant scanned our boarding pass that we were here for our connection to Brazil. We ran all the way to the gate and they said at the gate the door is shut so we can not let you on the plane. We explained that we were checked in by the attendant when we arrived at Toronto airport to go to Brazil and they should not have shut the door. We were ignored at the gate

Flight home was delayed multiple times, did not get home until 2am

the check-in lady at ORD was extremely rude and unprofessional. very disappointed as it was supposed to be a celebration for my wife's birthday and it really put a damper on things. if i wanted to be treated like trash, i would have flown Economy! (as opposed to business class)

My original flight was cancelled and then rebooked four hours later on a recovery flight, but I was checked in as stanby and had no seats so as a family of four we were concerned about not being seated altogether. Our flight then got delayed by another 1.5 hours and when seats were assigned at the gate, three of the four of us were together and we could get my wife closer, they offered no assistance.

Good boarding but extremely cold temperature in both flights (60 F!).

Very rude gate attendants in San Francisco who didn’t let me bring my little carry on (smaller than usual size) and after boarding I realized that there still were a lot of overhead compartment space (like a full section available in some spots). That made me lose 30 minutes at my destination at 1am and it could have broken something fragile that I had in it

I want to thank Carlos at the Miami AC desk - he was amazing and went over and above to help us out. Thank you Carlos and all the best to you!!! You made our faith in AC feel great! Sincerely, David Cubitt

Flight was canceled due to mechanical issues. After a considerable wait in the queue, Air Canada customer service was very helpful to get us on another flight. I am disappointed to report our rescheduled flight is for three days from now. Three days of extra expenses and inconvenience is unacceptable.

The last 3 hours it was freezing cold in row 56. Multiple people had their winter coats on and were utilizing the blankets provided by the airline. I also did not have easy access to figure out how to book my food allergy and advance for my meals. Most of everything I received was something I couldn't eat. This needs to be made more accessible. Also, I'm 5'10 which is the average height of the American male. I flew from Philadelphia to Toronto and then to Tokyo and the seats were absolutely unbearable. For that long of a flight it is impossible to get comfortable when doing anything. Flights need to have more space and stop prioritizing costs over people.

Was delayed at every point/ connection. Luggages missing for 5days. Had no medications for diabetes and high B/p. when bags where finally delivered on the 30th, the insulin and ozempic were no longer patent, as the ice pack had since dissolved and the authenticity of the med is now questionable, since they must be refrigerated. Please have them refund my bag fees. I should sue them for all the inconveniences caused to me.

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

Information on your arrival and departure airports