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

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Wed 12/13
Wed 12/20
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Good to Know

Average Price:
$490
(avg. price over the last 2 weeks)
Good Deal:
$358
or less (round trip)

When to Book Flights from Pittsburgh to Ontario

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 $358 or less.
The cheapest flight from Pittsburgh to Ontario was found 57 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 8% more expensive 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 Pittsburgh to Ontario Flights

How long does a flight from Pittsburgh to Ontario take?
An average nonstop flight takes 6h 48m, covering a distance of 2086 miles.
Which airlines provide the cheapest flights from Pittsburgh to Ontario?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($332), United ($338) and American Airlines ($338).
Do I need a passport to fly between Pittsburgh and Ontario?
No.
What’s the cheapest day of the week to fly Pittsburgh to Ontario?
For Pittsburgh to Ontario, Saturday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Ontario back to Pittsburgh, the best deals are generally found on Wednesday, with Thursday being the most expensive.

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

Airports
Origin
Pittsburgh
$332
only
$332
Destination
Ontario
$332
only
$332
Sat, Feb 10
PIT
ONT
33h 36m
Tue, Feb 13
ONT
PIT
6h 29m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jan 16
PIT
ONT
6h 48m
Sat, Jan 20
ONT
PIT
6h 14m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52264 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAH
IND
Excellent 8.6

Terrific Gate Team in Houston, who were extremely helpful with my current disability (my foot is in a walking boot). Gate agent immediately approached me once I got to the gate (via wheelchair) to see if I needed anything else. Then she took it upon herself to move my seat so that I had an empty row on the flight to prop my leg up on the flight, which was excellent customer service. She anticipated my needs & exceeded them. She signaled for me to board early, so I had enough time & space to get down the ramp. Gate agents like her are hard to find these days. I wish there were more agents like her. Flight to Indy- Plane were more spacious between the seats. My knees had 6”-8” between them & the seat in front of them. It was a new plane, so if this is the direction that United is going with their aircrafts, they will have lots of happy flyers.

It was recommended to download the United app for free inflight Enterainment once I purchased the inflight WiFi. After purchased, none of the movies or tv shows would play. It seemed like slow WiFi was making it impossible to utilize the Entertainment promoted by United.

EWR
CLT
Good 7.3

very comfortable seats, and plane landed early

no free entertainment for personal devices. screen was broken and controller did not work.

HRL
IAH
Okay 5.3

Plane seats were so narrow that my knees were pressed into the back of seat infront of me.

EWR
LHR
Okay 5.3

Boarding was delayed because the aircraft was being serviced. None of the tray tables or screens were cleaned. They looked like people sneezed on them. Disgusting.

SFO
HNL
Okay 4.3

on time

extremely cramped, overcrowded

Wed, Feb 28
PIT
ONT
7h 35m
Tue, Mar 27
ONT
PIT
6h 22m
Trip: 27 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25953 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
SYD
LAX
Mediocre 3.3

We arrived safely. We were late but arrived safely. When we had to spend the night en route, the customer service desk was very kind and helpful.

Crew was grumpy and very unhelpful Lots of mechanical delays Kept being assured we would make our connections despite leaving late. In the end we had to change our route in order to have a chance at making it to our destination that day. Even that didn’t work though; we had to spend the night in Charlotte.

DFW
LHR
Excellent 9.0

Great staff. Arrived very early. Smooth flight .

Food was slightly over cooked

LAX
SLC
Excellent 8.3

Escape row seat in a non-escape row wasn’t too fun or comfy. Took half the flight to connect to the WiFi to watch movies to discover that the selection was limited and poor selections at that.

LHR
PHL
Excellent 10.0

The flight attendants were very nice and helpful

Nothing

CLT
EWR
Mediocre 2.0

The flight had no pilot assigned to the flight yet the attendants still boarded us. Then we waited on the plane for an hour before exiting the plane. The attendants gave us little information on flight alternatives and when the flight was finally allowed to board again, they did not announce it and so had I not been waiting close by, I would have missed my flight. It was extremely disappointing but not shocking with all the scandals that have occurred this year with American Airlines. I do not recommend flying with them.

Sun, Dec 24
PIT
ONT
12h 50m
Wed, Dec 27
ONT
PIT
6h 35m
Trip: 4 days
8.5ExcellentShow reviews
Overall 8.5 Excellent
Based on 6168 reviews
Boarding
8.8
Comfort
8.5
Crew
9.0
Entertainment
8.0
Food
7.9
FLL
MCI
Okay 5.5

Bossy lead flight attendant and the mid-cabin was very cold and not corrected even when a number of people asked.

RDU
MDW
Excellent 10.0

On time. Fun crew.

BNA
CHS
Excellent 10.0

Prompt boarding and smooth flight

DAL
AUS
Excellent 10.0

Southwest is always great. Best part is they are always on time

MKE
TPA
Excellent 9.0

Personnel always seem friendly on Southwest

Can't get better in the first 60 seating positions even if you click in exactly 24 hours ahead

Wed, Mar 21
PIT
ONT
7h 33m
Tue, Mar 27
ONT
PIT
6h 52m
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25953 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LHR
PHL
Excellent 10.0

The flight attendants were very nice and helpful

Nothing

DCA
CLT
Excellent 10.0

seats were roomy, left early

ABQ
DFW
Excellent 9.3

Great staff. Arrived very early. Smooth flight .

LAX
SLC
Excellent 8.3

Escape row seat in a non-escape row wasn’t too fun or comfy. Took half the flight to connect to the WiFi to watch movies to discover that the selection was limited and poor selections at that.

ORD
SAT
Excellent 10.0

Attendants were so nice as kind

Sun, Apr 22
PIT
ONT
7h 18m
Wed, Apr 25
ONT
PIT
6h 51m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25953 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
LHR
Excellent 9.0

Great staff. Arrived very early. Smooth flight .

Food was slightly over cooked

ABQ
DFW
Excellent 9.3

Great staff. Arrived very early. Smooth flight .

LHR
PHL
Excellent 10.0

The flight attendants were very nice and helpful

Nothing

SYD
LAX
Mediocre 3.3

We arrived safely. We were late but arrived safely. When we had to spend the night en route, the customer service desk was very kind and helpful.

Crew was grumpy and very unhelpful Lots of mechanical delays Kept being assured we would make our connections despite leaving late. In the end we had to change our route in order to have a chance at making it to our destination that day. Even that didn’t work though; we had to spend the night in Charlotte.

ORD
SAT
Excellent 10.0

Attendants were so nice as kind

Thu, Jun 7
PIT
ONT
8h 52m
Tue, Jun 12
ONT
PIT
6h 17m
Trip: 6 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52264 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAH
IND
Excellent 8.6

Terrific Gate Team in Houston, who were extremely helpful with my current disability (my foot is in a walking boot). Gate agent immediately approached me once I got to the gate (via wheelchair) to see if I needed anything else. Then she took it upon herself to move my seat so that I had an empty row on the flight to prop my leg up on the flight, which was excellent customer service. She anticipated my needs & exceeded them. She signaled for me to board early, so I had enough time & space to get down the ramp. Gate agents like her are hard to find these days. I wish there were more agents like her. Flight to Indy- Plane were more spacious between the seats. My knees had 6”-8” between them & the seat in front of them. It was a new plane, so if this is the direction that United is going with their aircrafts, they will have lots of happy flyers.

It was recommended to download the United app for free inflight Enterainment once I purchased the inflight WiFi. After purchased, none of the movies or tv shows would play. It seemed like slow WiFi was making it impossible to utilize the Entertainment promoted by United.

SFO
HNL
Okay 4.3

on time

extremely cramped, overcrowded

EWR
LHR
Okay 5.3

Boarding was delayed because the aircraft was being serviced. None of the tray tables or screens were cleaned. They looked like people sneezed on them. Disgusting.

SJO
IAH
Good 7.6

I enjoyed the crew and the service... Top notch

No tv on plain no free wifi like it was advertised

EWR
CLT
Good 7.3

very comfortable seats, and plane landed early

no free entertainment for personal devices. screen was broken and controller did not work.

Fri, Dec 15
PIT
ONT
17h 27m
Sun, Dec 17
ONT
PIT
14h 57m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Dec 23
PIT
ONT
7h 04m
Wed, Dec 27
ONT
PIT
6h 24m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52264 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SFO
HNL
Okay 4.3

on time

extremely cramped, overcrowded

EWR
TPA
Excellent 8.0

Crew was very nice, plane was clean, seats were nice.

Wish there were TVs on the back of chairs.

HRL
IAH
Okay 5.3

Plane seats were so narrow that my knees were pressed into the back of seat infront of me.

EWR
CLT
Good 7.3

very comfortable seats, and plane landed early

no free entertainment for personal devices. screen was broken and controller did not work.

DEN
BOI
Excellent 8.0

Gate agent was sincere and professional.

Aircraft cabin temperature far to warm and uncomfortable.

Thu, Dec 28
PIT
ONT
7h 32m
Sun, Dec 31
ONT
PIT
6h 24m
$1070
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52264 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAH
IND
Excellent 8.6

Terrific Gate Team in Houston, who were extremely helpful with my current disability (my foot is in a walking boot). Gate agent immediately approached me once I got to the gate (via wheelchair) to see if I needed anything else. Then she took it upon herself to move my seat so that I had an empty row on the flight to prop my leg up on the flight, which was excellent customer service. She anticipated my needs & exceeded them. She signaled for me to board early, so I had enough time & space to get down the ramp. Gate agents like her are hard to find these days. I wish there were more agents like her. Flight to Indy- Plane were more spacious between the seats. My knees had 6”-8” between them & the seat in front of them. It was a new plane, so if this is the direction that United is going with their aircrafts, they will have lots of happy flyers.

It was recommended to download the United app for free inflight Enterainment once I purchased the inflight WiFi. After purchased, none of the movies or tv shows would play. It seemed like slow WiFi was making it impossible to utilize the Entertainment promoted by United.

PHX
IAD
Excellent 8.0

Good crew!! Entertainment screen not as good as SAS

EWR
LHR
Okay 5.3

Boarding was delayed because the aircraft was being serviced. None of the tray tables or screens were cleaned. They looked like people sneezed on them. Disgusting.

SFO
HNL
Okay 4.3

on time

extremely cramped, overcrowded

JAX
EWR
Excellent 8.0

Waffle cookies were amazing

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