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Find cheap flights from Pittsburgh to Ontario from $98

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 6/8. 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
0 bags
Wed 6/5
Wed 6/12

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Best Ontario Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Toronto
Toronto1 stop$294
Ottawa
Ottawa2 stops$399

Good to know

Low season

January

High season

October

Cheapest flight

$98
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly and prices are also 20% 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 to Ontario from Pittsburgh 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 to Ontario with an airline and back to Pittsburgh 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 to Ontario from Pittsburgh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Ontario

  • Morning departure is around 14% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Pittsburgh to Ontario

 
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.
8.0
DeltaOverall score based on 10826 reviews
8.6Crew
8.2Boarding
7.4Food
8.0Entertainment
7.9Comfort
Airline reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

2.0 MediocreAnonymous, May 2024AVL - LGA
Read more about Delta reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Terrible. Flight was cancelled due to the weather in the east and sout east(florida). Did not get any compesation of any kind. According to them, it was not under their control so I lost all the money paid for the 2 fairs from Raleigh, NC to Orlando, Fl.

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

at the time for boarding the lady just call Group A and no other goups and everybody from A to F go inside without the right turn,and when we get in theres no more spsce for carry on , the ones that get in at not correct group from the back occupy our space !!!!! a mess !!!!

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

I had back trouble prior to my flight and everyone was great about helping me.

Jetblue needs to improve on Onboarding as it seems to always be behind on departing. It never leaves on time. I would recommend to have an earlier Onboarding in order to leave on time and respect your customers time as well.

40 minute delay before take off after boarding flight. Bright lights throughout night flight due Issues with light panels. In flight Entertainment nonfunctional

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

The ride was good but no food ot entertainment hence, it was just over an hour flight.

Aircraft has better leg room than any of United's larger planes. We had requested mobility assistance for this and related flights. United's response to all was superb.

No snacks served! Seating in the kast row in uncomfortable.

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

It was a good flight. Of course it was full, but it went well.

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

Flight from PHL to PHX arrived 50 minutes early and a gate was available. First class flight attendant Stephanie was very friendly and polite. Sanitizing wipes should be provided with meals in addition to refresher towels.

flight delayed so missed connection and this had to rebook for next day

Flight departed PHL one hour late due to late arrival of aircraft. On board services were okay. First class menu does not offer any new items; same desserts (cheese & crackers or Mango sorbet). At least there were no credit card promotions during the flight.

After sitting on plane for 7+ hours, flight was canceled. And to makes matters worse, my suitcase is in baggage hell!

Terrible… missed our flight due to ridiculously long time to go thru baggage check-in!

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

The boarding attendant was slightly rude when I asked about checking our stroller. Made me feel like I was bothering her.

My wife and I are both handicapped and at boarding they upgraded us to a seat closer to the front rather than all the way towards the back. Much appreciated.

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

Book cheap flights from Pittsburgh to Ontario

Recent round-trip flight deals

6/20Thu
1 stop
15h 35mPIT-YYZ
6/24Mon
1 stop
14h 55mYYZ-PIT
$294
5/25Sat
2 stops
8h 48mPIT-YYZ
5/26Sun
1 stop
17h 11mYYZ-PIT
$297
5/30Thu
1 stopDelta
7h 37mPIT-YYZ
6/3Mon
1 stopDelta
7h 32mYYZ-PIT
$382
6/18Tue
1 stopDelta
9h 42mPIT-YYZ
7/4Thu
1 stopDelta
12h 55mYYZ-PIT
$387
6/18Tue
1 stopAmerican Airlines
8h 15mPIT-YYZ
7/6Sat
1 stopAmerican Airlines
8h 34mYYZ-PIT
$501
5/19Sun
1 stopAmerican Airlines
7h 59mPIT-YYZ
5/28Tue
1 stopAmerican Airlines
8h 17mYYZ-PIT
$512
5/27Mon
1 stopAir Canada
4h 24mPIT-YTZ
6/1Sat
1 stopAir Canada
6h 26mYTZ-PIT
$531
7/27Sat
1 stopAir Canada
5h 58mPIT-YYZ
7/28Sun
1 stopAir Canada
6h 46mYYZ-PIT
$534
6/4Tue
1 stopUnited Airlines
6h 34mPIT-YYZ
6/5Wed
1 stopUnited Airlines
4h 58mYYZ-PIT
$577
6/12Wed
1 stopUnited Airlines
6h 36mPIT-YYZ
6/12Wed
1 stopUnited Airlines
5h 06mYYZ-PIT
$602

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Recent one-way flight deals

6/8Sat
2 stops
11h 11mPIT-YYZ
$98
6/7Fri
3 stops
29h 43mPIT-YYZ
$116
5/27Mon
1 stopAir Canada
8h 10mPIT-YYZ
$248
6/8Sat
nonstopAir Canada
1h 08mPIT-YYZ
$252
5/27Mon
2 stopsDelta
9h 32mPIT-YYZ
$261
5/8Wed
1 stopAmerican Airlines
7h 21mPIT-YYZ
$390
5/8Wed
2 stopsAmerican Airlines
12h 05mPIT-YYZ
$409
5/9Thu
1 stopUnited Airlines
7h 17mPIT-YYZ
$426
5/9Thu
2 stopsDelta
9h 41mPIT-YYZ
$599
5/9Thu
1 stopUnited Airlines
4h 12mPIT-YYZ
$625

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Last minute flights from Pittsburgh to Ontario

Last minute flight, train and bus deals

5/8Wed
multi-stop
24h 41mPIT-YYZ
5/12Sun
multi-stop
17h 11mYYZ-PIT
$511
5/8Wed
multi-stop
24h 41mPIT-YYZ
5/12Sun
multi-stop
19h 11mYYZ-PIT
$546
5/8Wed
multi-stop
25h 43mPIT-YYZ
5/12Sun
multi-stop
24h 09mYYZ-PIT
$600
5/8Wed
multi-stopDelta
17h 59mPIT-YYZ
5/12Sun
multi-stopDelta
19h 01mYYZ-PIT
$645
5/8Wed
multi-stopAmerican Airlines
16h 29mPIT-YYZ
5/11Sat
multi-stopAmerican Airlines
15h 20mYYZ-PIT
$752
5/10Fri
multi-stopUnited Airlines
7h 57mPIT-YOW
5/14Tue
multi-stopUnited Airlines
6h 09mYOW-PIT
$943
5/10Fri
multi-stopUnited Airlines
8h 35mPIT-YOW
5/14Tue
multi-stopUnited Airlines
6h 09mYOW-PIT
$996
5/10Fri
multi-stopAir Canada
8h 37mPIT-YOW
5/14Tue
multi-stopAir Canada
8h 30mYOW-PIT
$1,042
5/8Wed
nonstopAir Canada
1h 08mPIT-YYZ
5/12Sun
nonstopAir Canada
1h 10mYYZ-PIT
$1,050
5/8Wed
multi-stopDelta
4h 45mPIT-YYZ
5/11Sat
multi-stopDelta
8h 37mYYZ-PIT
$1,055

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Pittsburgh - Ontario Flights

Departure:

Pittsburgh (PIT)United States

Return flight deals:

Ontario - Pittsburgh

Cabin classes:

$979
$2,623
$8,573
$332