$109 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 10/23. 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

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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Best Ontario Flight Deals from Pittsburgh

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Toronto
Toronto1 stop$288
Ottawa
Ottawa1 stop$322
Toronto
Toronto1 stop$288
Ottawa
Ottawa1 stop$322

Cheap Flights from Pittsburgh to Ontario

 
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

Thu, Aug 7 - Sun, Aug 10
 Logo
6:30 am - 11:40 amPIT-YTZ
5h 10m1 stop
 Logo
11:00 am - 11:29 pmYTZ-PIT
12h 29m1 stop
Fri, Aug 1 - Fri, Aug 8
 Logo
6:30 am - 11:40 amPIT-YTZ
5h 10m1 stop
 Logo
5:15 pm - 11:29 pmYTZ-PIT
6h 14m1 stop
Sun, Aug 17 - Sun, Aug 24
 Logo
1:46 pm - 2:29 pmPIT-YYZ
24h 43m1 stop
 Logo
7:45 am - 8:10 pmYYZ-PIT
12h 25m1 stop
Tue, Oct 14 - Thu, Oct 16
American Airlines Logo
5:06 pm - 10:59 amPIT-YYZ
17h 53m1 stop
American Airlines Logo
11:44 am - 9:39 pmYYZ-PIT
9h 55m1 stop
$315American Airlines
Find Deal
Mon, Aug 25 - Wed, Aug 27
American Airlines Logo
8:38 pm - 11:36 amPIT-YUL
14h 58m1 stop
American Airlines Logo
12:30 pm - 11:44 pmYUL-PIT
11h 14m1 stop
$322American Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
Delta Logo
12:39 pm - 9:48 pmPIT-YUL
9h 09m1 stop
Delta Logo
6:00 am - 2:38 pmYUL-PIT
8h 38m1 stop
$355Delta
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Thu, Oct 23 - Sun, Oct 26
United Airlines Logo
7:05 am - 6:50 pmPIT-YUL
11h 45m1 stop
United Airlines Logo
1:10 pm - 10:04 amYUL-PIT
20h 54m1 stop
$408United Airlines
Find Deal
Mon, Jul 28 - Wed, Jul 30
Air Canada Logo
3:15 pm - 8:15 pmPIT-YOW
5h 00m1 stop
Air Canada Logo
11:05 am - 2:35 pmYOW-PIT
3h 30m1 stop
$594Air Canada
Find Deal
Sat, Aug 16 - Thu, Aug 21
Air Canada Logo
3:15 pm - 8:15 pmPIT-YOW
5h 00m1 stop
Air Canada Logo
5:55 pm - 10:28 pmYOW-PIT
4h 33m1 stop
$600Air Canada
Find Deal
Sun, Nov 23 - Sun, Nov 30
United Airlines Logo
2:10 pm - 9:18 pmPIT-YOW
7h 08m1 stop
United Airlines Logo
7:30 pm - 11:27 pmYOW-PIT
3h 57m1 stop
$630United Airlines
Find Deal
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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?

What is the cheapest Pittsburgh to Ontario flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Pittsburgh to Ontario.

The cheapest ticket to Ontario from Pittsburgh found in the last 72 hours was to Toronto, at $556 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 $556.

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 3 stops layover the cheapest option at $674 on average.

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 November, when tickets cost $268 (return) on average. On the other hand, the most expensive months are January and February, when the average cost of round-trip tickets is $649 and $638 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 Wednesday and more expensive on a Saturday. On your return trip to Pittsburgh, you should consider flying back on a Wednesday, and avoid Saturdays for better deals.


Good to know

Low seasonDecember
High seasonSeptember
Cheapest flight$109
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 11% 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.

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

    The cheapest time of day to fly to Ontario is generally in the afternoon, when round-trip flights cost $259 on average. Morning departures are around 5% cheaper than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the evening, which is peak travel time and where the average cost of a ticket is $969.

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 8861 reviews
7.0Entertainment
8.1Crew
6.6Food
7.3Comfort
7.7Boarding
Airline reviews

Flight was actually on Air Canada. The flight itself was fine. Nothing special. Food was pretty pathetic except for cookies. They offered plenty of food and drinks but just wasn't very good. Even for airline food.

6.0 GoodMatthew, Jun 2025ATH - YYZ
Read more United Airlines reviews

Flight was actually on Air Canada. The flight itself was fine. Nothing special. Food was pretty pathetic except for cookies. They offered plenty of food and drinks but just wasn't very good. Even for airline food.

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.

Delay and keep changing gates. I have to run around from B to C then to E.

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

My suitcase was completed destroyed. The top part is broken and unusable now.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

I do prefer to fly United and have always had excellent service, except for bad weather. Flights are on time and staff is alway curtious and helpful

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

We had a very long delay. First the inbound flight took a while, then maintenance, they “fixed it” to then do boarding and leave the gate, and waste a lot of time to have to go back to the gate and eventually deplane. Had to wait for a new aircraft, wait for a gate, and do the whole thing again. Instead of leaving at 9:50am we left until past 1. I could’ve not woken up at 5am, or spend some more time with my family if they gave more grace period of time between flights to give some time in case of any issues. But they have to make all and every dollar possible

Abandoned me in hallway in a wheelchair… which I asked for because I sprained my back. After waiting in the hallway, I decided to walk the rest of the way since someone respecting me up.. My experience with the united was totally the opposite. Wheelchair access, propped swift and save me a lot of grief. Air Canada totally disorganized.

Bad experience boarding and flight got delayed didn’t make it to my next flight

The food on the trip Toronto to Athens could be better: the chicken didn’t taste good.

Conflicting information provided about baggage allowance. One screen said I had a carry on and another said I didnt.

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

When arriving over 2 hours early to check k in at Charlotte airport I was told I would have to check my carry on ? Apparently the flight was full and may not be room. I was not given a choice and the agent was quite unpleasant about it. I am a senior amd was not comfortable me having to worry about my bag being lost vut it didn’t seem to bother him. There were lots and lots of people of all ages in line when we boarded with carryons and most larger than mine .the rest of my journey was pleasant vut this was totally unacceptable.

The layover was 6 PLUS hours and we were only given a $15.00 voucher. We missed our first activity in Quebec due to the delay.

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

Information on your arrival and departure airports

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