Find Cheap Flights from Ontario to Pittsburgh (ONT - PIT)

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Good to Know

Average Price:
$505
(avg. price over the last 2 weeks)
Good Deal:
$357
or less (round trip)

When to Book Flights from Ontario to Pittsburgh

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $356 or less.
The cheapest flight from Ontario to Pittsburgh was found 77 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
Morning departure is around 2% 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

FAQs for Booking Ontario to Pittsburgh Flights

How long does a flight from Ontario to Pittsburgh take?
An average nonstop flight takes 5h 45m, covering a distance of 2086 miles.
Which airlines provide the cheapest flights from Ontario to Pittsburgh?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($298), American Airlines ($338) and United ($338).
Do I need a passport to fly between Ontario and Pittsburgh?
No.
What’s the cheapest day of the week to fly Ontario to Pittsburgh?
For Ontario to Pittsburgh, Tuesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Pittsburgh back to Ontario, the best deals are generally found on Wednesday, with Saturday being the most expensive.

Book cheap flights from Ontario to Pittsburgh (round-trip)

Airports
Origin
Ontario
$298
only
$298
Destination
Pittsburgh
$298
only
$298
Tue, Jan 16
ONT
PIT
13h 47m
Fri, Jan 19
PIT
ONT
24h 37m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jan 11
ONT
PIT
6h 53m
Mon, Jan 15
PIT
ONT
7h 22m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25860 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
PHL
FCO
Excellent 9.3

All the services

TV screen didn't work too well. Delayed starting

DCA
SDF
Good 6.0

Potable water was down so no coffee, tea, or more important... water to wash hands. Then they didn’t have my second choice of beverages after coffee either.

CLT
PWM
Okay 5.0

All the different prices for seats. I think it is a stupid system. Miss the good old days of air travel.

ORD
RDU
Good 7.0

Landed on time. AA is mostly on or before schedule. Definitely like that part. Smooth flying as well.

No interactions with the crew this time. Boarding is okay.

MLB
CLT
Okay 5.6

pleasant crew

CRJ900 is a small plane. no WiFi

Tue, Apr 17
ONT
PIT
7h 09m
Tue, Apr 24
PIT
ONT
8h 52m
Trip: 8 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52122 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAH
MCO
Good 6.6

There was no free in-flight entertainment available on the tv screens. Half of the screens didn't work. The seat belts were not long enough to accommodate the passenger sitting beside me. The space for my personal item was smaller than the other flight.

IAH
DFW
Okay 5.3

There was a fair amount of leg room.

Boarding could be a little frustrating because groups 3 4 5 were 1 lane and there wasn't a lot of room in the airport. Also, there wasn't a lot of time to get from one side of the airport to the other to stop at the restroom and get a real meal, since there was nothing served on the previous flight. Due to turbulence there was nothing served on the flight, which is beyond the control of the crew. They knrw ahead of time about the turbulence, perhaps they could have quickly passed out pretzels or cookie before the flight took off.

AUS
SFO
Good 7.0

Nickle and diming....baggage fee, meal.

MCO
IAH
Good 6.6

There was plenty of room because I upgraded to 1st class. The crew was friendly.

My tv didn't work for the first 20 mins of the flight and had to be reset. They only had one of the drinks I wanted. I would have thought being that it was around lunchtime they would have served more than a bag of chips or banana. In coach, you get a bag of pretzels and/ or a cookie sometimes. American Airlines provides warm nuts and a fresh baked cookie and I had to pay more for the upgrade than I did on American for a longer flight.

HNL
SFO
Okay 4.3

I liked that they provided blankets and complimentary drinks.

They didn’t provide entertainment properly, you needed to have the United app downloaded ahead of time if you wanted to see any movies. All food was made for purchase they did not offer any free food.

Mon, May 7
ONT
PIT
7h 09m
Tue, May 15
PIT
ONT
8h 52m
Trip: 9 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52122 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
HNL
SFO
Okay 4.3

I liked that they provided blankets and complimentary drinks.

They didn’t provide entertainment properly, you needed to have the United app downloaded ahead of time if you wanted to see any movies. All food was made for purchase they did not offer any free food.

AUS
SFO
Good 7.0

Nickle and diming....baggage fee, meal.

SFO
PDX
Mediocre 3.6

I finally got to Portland.

The plane did not arrive at gate, they gave us poor/invalid excuses as to why there was no plane. We moved from gate 73A to gate 82, in another terminal back to gate 73A for no explainable reason. Finally we left after having to checked in now at gate 73.....what a mess and over 2hrs late!

TUS
SFO
Good 7.6

Very nice flight attendant and the landing was very smooth.

I’m not a fan of the waffle cookies, wish they had a couple of choices of snacks.

EWR
SNA
Okay 5.3

Flight was on time, smooth with efficient boarding and quick baggage retrieval.

Only one beverage service shortly after takeoff. No additional offers of drink or snack on 6 hour flight. Attendants were sitting around in rear galley. One was knitting! I told them that trash receptacle was full in restroom. The response was "I'll put on gloves and "push it down" but it was still unusable fifteen minutes later. Had to pay $7.99 to access flight map. No earbuds were offered. Attendants were invisible except for collecting trash.

Fri, Feb 23
ONT
PIT
6h 58m
Wed, Feb 28
PIT
ONT
7h 35m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25860 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
CZM
MIA
Good 6.3

The planes were on time. On our way down to Cozumel. The pilot let me 4-year-old son see the cockpit. Which was AWESOME, they were great As well as the flight crew on the way down. The trip down was terrific, If AA had this level of service all the time I would fly with them all the time.

The trip home was more of what i expected from AA. The check-in process was slow and i was overcharged for my bike, On the way down it was $25 the same price as previous AA flights, On other airlines, it also just counts as a piece of luggage. On the way home i was charged $150 oversized luggage, yet it was <50 lbs and within the size limits. The flight crew was not overall friendly. Very business like and not warm at all. If they were a restaurant i would not be returning. The locks on my bike case were both broken off. the case was not locked. Nor was this done by TSA as they would have left a note as they have previously done.

EWR
CLT
Good 7.0

Smooth flying and lots of respects to the pilots for their dedicated work. The entertainment really works very well.

Poor Service. The service of drinks is done very poorly. Really concerned with the attitude. Never need those complimentary drinks.

ORD
RDU
Good 7.0

Landed on time. AA is mostly on or before schedule. Definitely like that part. Smooth flying as well.

No interactions with the crew this time. Boarding is okay.

DCA
LGA
Okay 4.6

Good crew on board

Poor communication, continued delays of flight. Poor on ground staff at dca

DCA
TPA
Excellent 8.6

The cabin crew was great at boarding and organizing the overhead bin space. Also, ground staff didn’t start check roll aboards before the overheads bins were full. There is nothing more frustrating than getting on after forced to gate check your bag to empty bin space (ahem, United at SFO).

Couldn’t get the entertainment to work.

Sat, Dec 16
ONT
PIT
5h 45m
Mon, Dec 18
PIT
ONT
7h 20m
Trip: 3 days
8.5ExcellentShow reviews
Overall 8.5 Excellent
Based on 6109 reviews
Boarding
8.8
Comfort
8.5
Crew
9.0
Entertainment
8.0
Food
7.9
BUR
PHX
Excellent 9.3

This flight was delayed for me by 30min, there was a lot of turbulence and didn't serve anything for the flight. Other than that, I was flying with Southwest to different cities all week and everything went well.

N/A

PHX
BNA
Good 6.0

The crew seemed to be having fun and was working well together. It always makes me happy to see people enjoying their job, no matter what their job may be.

No complaints.

LGA
DEN
Excellent 8.0

Flight was not full and we arrived 20 minutes early.

No internet.

ELP
HOU
Excellent 10.0

Arrival

Too long

PHL
STL
Excellent 10.0

Smooth, no issues.

Fri, Dec 29
ONT
PIT
6h 26m
Sun, Jan 7
PIT
ONT
7h 45m
Trip: 10 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25860 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DCA
TPA
Excellent 8.6

The cabin crew was great at boarding and organizing the overhead bin space. Also, ground staff didn’t start check roll aboards before the overheads bins were full. There is nothing more frustrating than getting on after forced to gate check your bag to empty bin space (ahem, United at SFO).

Couldn’t get the entertainment to work.

PHL
FCO
Excellent 9.3

All the services

TV screen didn't work too well. Delayed starting

CZM
MIA
Good 6.3

The planes were on time. On our way down to Cozumel. The pilot let me 4-year-old son see the cockpit. Which was AWESOME, they were great As well as the flight crew on the way down. The trip down was terrific, If AA had this level of service all the time I would fly with them all the time.

The trip home was more of what i expected from AA. The check-in process was slow and i was overcharged for my bike, On the way down it was $25 the same price as previous AA flights, On other airlines, it also just counts as a piece of luggage. On the way home i was charged $150 oversized luggage, yet it was <50 lbs and within the size limits. The flight crew was not overall friendly. Very business like and not warm at all. If they were a restaurant i would not be returning. The locks on my bike case were both broken off. the case was not locked. Nor was this done by TSA as they would have left a note as they have previously done.

EWR
CLT
Good 7.0

Smooth flying and lots of respects to the pilots for their dedicated work. The entertainment really works very well.

Poor Service. The service of drinks is done very poorly. Really concerned with the attitude. Never need those complimentary drinks.

BNA
DFW
Mediocre 3.3

Flight on time.

I miss friendly Southwest. Even the assigned seat is kit enough for me to use AA again. People smile at Southwest and seem to enjoy their job.

Mon, Jun 25
ONT
PIT
6h 17m
Fri, Jun 29
PIT
ONT
7h 18m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25860 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
BNA
DFW
Mediocre 3.3

Flight on time.

I miss friendly Southwest. Even the assigned seat is kit enough for me to use AA again. People smile at Southwest and seem to enjoy their job.

CZM
MIA
Good 6.3

The planes were on time. On our way down to Cozumel. The pilot let me 4-year-old son see the cockpit. Which was AWESOME, they were great As well as the flight crew on the way down. The trip down was terrific, If AA had this level of service all the time I would fly with them all the time.

The trip home was more of what i expected from AA. The check-in process was slow and i was overcharged for my bike, On the way down it was $25 the same price as previous AA flights, On other airlines, it also just counts as a piece of luggage. On the way home i was charged $150 oversized luggage, yet it was <50 lbs and within the size limits. The flight crew was not overall friendly. Very business like and not warm at all. If they were a restaurant i would not be returning. The locks on my bike case were both broken off. the case was not locked. Nor was this done by TSA as they would have left a note as they have previously done.

DCA
TPA
Excellent 8.6

The cabin crew was great at boarding and organizing the overhead bin space. Also, ground staff didn’t start check roll aboards before the overheads bins were full. There is nothing more frustrating than getting on after forced to gate check your bag to empty bin space (ahem, United at SFO).

Couldn’t get the entertainment to work.

DCA
LGA
Okay 4.6

Good crew on board

Poor communication, continued delays of flight. Poor on ground staff at dca

PHL
FCO
Excellent 9.3

All the services

TV screen didn't work too well. Delayed starting

Thu, Dec 21
ONT
PIT
6h 24m
Thu, Dec 28
PIT
ONT
7h 32m
$1325
Trip: 8 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52122 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
MCO
IAH
Good 6.6

There was plenty of room because I upgraded to 1st class. The crew was friendly.

My tv didn't work for the first 20 mins of the flight and had to be reset. They only had one of the drinks I wanted. I would have thought being that it was around lunchtime they would have served more than a bag of chips or banana. In coach, you get a bag of pretzels and/ or a cookie sometimes. American Airlines provides warm nuts and a fresh baked cookie and I had to pay more for the upgrade than I did on American for a longer flight.

AUS
SFO
Good 7.0

Nickle and diming....baggage fee, meal.

DEN
IAH
Okay 4.0

We got to our destination.

I am not a large person and yet I felt squeezed. There isn’t enough room to get out of one’s seat even when everyone in the aisle vacates.

TUS
SFO
Good 7.6

Very nice flight attendant and the landing was very smooth.

I’m not a fan of the waffle cookies, wish they had a couple of choices of snacks.

EWR
SNA
Okay 5.3

Flight was on time, smooth with efficient boarding and quick baggage retrieval.

Only one beverage service shortly after takeoff. No additional offers of drink or snack on 6 hour flight. Attendants were sitting around in rear galley. One was knitting! I told them that trash receptacle was full in restroom. The response was "I'll put on gloves and "push it down" but it was still unusable fifteen minutes later. Had to pay $7.99 to access flight map. No earbuds were offered. Attendants were invisible except for collecting trash.

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