Find Cheap Flights from Phoenix Sky Harbor Intl to Ontario (PHX - ONT)

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

Sat 2/24
Sat 3/3
Any month
Compare vs. KAYAK |

Good to Know

Low Season:
February
Best time to beat the crowds
1%
expected price decrease
High Season:
November
Most popular time to fly
4%
expected price increase
Average Price:
$212
(avg. price over the last 2 weeks)
Good Deal:
$176
or less (round trip)

When to Book Flights from Phoenix Sky Harbor Intl to Ontario

Average price per month
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 $176 or less.
The cheapest flight from Phoenix Sky Harbor Intl to Ontario was found 50 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be October, November and December. The cheapest month to fly is February.
Morning departure is around 6% 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 Phoenix Sky Harbor Intl to Ontario Flights

How long does a flight from Phoenix Sky Harbor Intl to Ontario take?
An average nonstop flight takes 1h 11m, covering a distance of 325 miles.
How many flights are there between Phoenix Sky Harbor Intl and Ontario?
There are 201 (nonstop) flights between Phoenix Sky Harbor Intl and Ontario per week, averaging 30 per day.
Which airlines provide the cheapest flights from Phoenix Sky Harbor Intl to Ontario?
In the past 3 days, the cheapest round-trip tickets were found on American Airlines ($157), Multiple Airlines ($173) and United ($174).
Do I need a passport to fly between Phoenix Sky Harbor Intl and Ontario?
No.
Which airlines fly most frequently between Phoenix Sky Harbor Intl and Ontario?
Southwest (15 times daily), American Airlines (13 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Phoenix Sky Harbor Intl to Ontario?
For Phoenix Sky Harbor Intl to Ontario, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Ontario back to Phoenix Sky Harbor Intl, the best deals are generally found on Tuesday, with Wednesday being the most expensive.

Book cheap flights from Phoenix Sky Harbor Intl to Ontario (round-trip)

Airports
Origin
Phoenix
$157
only
$157
Destination
Ontario
$157
only
$157
Tue, Mar 27
PHX
ONT
1h 19m
Wed, Mar 28
ONT
PHX
1h 15m
Trip: 2 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 25 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
PHX
ONT
Mediocre 2.0

don’t know! didn’t get to phoenix because of plane issues

LAX
MIA
Mediocre 2.0

Couldn’t sleep because the AC wasnt working. Most miserable flight my life

The AC wasn’t working it was the most miserable flight ever

PHX
ONT
Good 6.0

The flight was a bit delayed and was not cleaned at all, may be because of short of time, but minimized the further delay, so acceptable.

DEN
ORD
Good 6.4

I'm not sure where the problem was - whether with AA or Royal Jordanian, but my luggage did not make it to Amman with me. In fact, there was a whole group of passengers traveling on American from different US cities, switching to RJ in Chicago, whose luggage did not come on the flight to Amman. My advice: be sure to pack enough for a couple of days in your carryon - and don't accept an offer to check your carryon to its final destination!

HKG
BKK
Good 6.0

Flight delayed by 35 minutes

Fri, Apr 20
PHX
ONT
1h 19m
Tue, Apr 24
ONT
PHX
7h 16m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 11
PHX
ONT
4h 45m
Wed, Apr 18
ONT
PHX
4h 49m
Trip: 8 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
ZRH
EWR
Excellent 9.6

more room in the seats

movie choices were meh, but I guess that's a personal preference

EWR
SYR
Mediocre 2.0

Nothing

Taxied for 45 minutes, got on runway then determined we were low on fuel. Back to gate, refuel, two hour delay

IAD
PHX
Mediocre 2.0

I never flew to Phoenix from Washington. I was held over at DCA for the night so I lost a full day of my vacation! Had to fly to Chicago and then to Phoenix. Was a total pain!!!

EWR
TPA
Excellent 8.0

Made up time for delayed departure

So cramped. Sat next to very obese person....spilled onto my seat

LAX
ORD
Good 7.0

Crew was nice

Plane was delayed for 4 hours, should have given us miles or a voucher

Wed, Apr 25
PHX
ONT
1h 17m
Sat, Apr 28
ONT
PHX
1h 16m
Trip: 4 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 25 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
HKG
BKK
Good 6.0

Flight delayed by 35 minutes

PHX
ONT
Okay 4.0

I arrived safely at my destination.

The two-hour delay from our original departure time to Ontario was inconvenient and aggravating. To make matters worse, gate employees were kept in the dark about flight delays on numerous occasions. The cramped seats were absurdly tiny.

PHL
AMS
Okay 4.6

Fo

PHX
ONT
Okay 4.0

They never called me as I was told due to my handicap needs. When I arrived I had no wheelchair and when I got to my distandnation they gave away my wheelchair and I had to wait for another one

LAX
MIA
Mediocre 2.0

Couldn’t sleep because the AC wasnt working. Most miserable flight my life

The AC wasn’t working it was the most miserable flight ever

Sat, Apr 28
PHX
ONT
1h 19m
Tue, May 1
ONT
PHX
1h 18m
Trip: 4 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 25 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
PHL
AMS
Okay 4.6

Fo

PHX
ONT
Good 6.0

The flight was a bit delayed and was not cleaned at all, may be because of short of time, but minimized the further delay, so acceptable.

PHX
ONT
Mediocre 2.0

don’t know! didn’t get to phoenix because of plane issues

PHX
ONT
Okay 4.3

It was a short flight to begin with but due to winds it was delayed.

Due to bumpy air nothing but water was handed out to cabin passengers. 1st class managed tho. We were asked to stay seated almost the entire flight, although people still went to restroom as needed. After a late night it would have been nice for a little bite to eat. But apparently mother nature thought otherwise.

LAX
MIA
Mediocre 2.0

Couldn’t sleep because the AC wasnt working. Most miserable flight my life

The AC wasn’t working it was the most miserable flight ever

Tue, Apr 17
PHX
ONT
4h 45m
Wed, Apr 25
ONT
PHX
5h 41m
Trip: 9 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
PWM
IAD
Mediocre 2.0

Nothing was good about this airline with the exception of the baggage crew that finally helped me in Washington Ronald Regan Airport

My flight out of Portland was canceled and it took hours to rebook. I had to fly American Airline to Washington DCA where I roamed the airport at 9pm looking for someone from United. The crew in Portland ME told me the gate person would have a hotel for me.... The baggage crew had to help me.

IAD
PHX
Mediocre 2.0

I never flew to Phoenix from Washington. I was held over at DCA for the night so I lost a full day of my vacation! Had to fly to Chicago and then to Phoenix. Was a total pain!!!

MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

LAX
NRT
Good 7.6

Staff was ind and friendly. Generous

Wish there was better food. It was okay.

EWR
TPA
Excellent 8.0

Made up time for delayed departure

So cramped. Sat next to very obese person....spilled onto my seat

Fri, Jun 22
PHX
ONT
7h 23m
Sat, Jul 7
ONT
PHX
1h 16m
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 23
PHX
ONT
1h 11m
Sat, Jun 2
ONT
PHX
1h 15m
Trip: 11 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 25 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DEN
ORD
Good 6.4

I'm not sure where the problem was - whether with AA or Royal Jordanian, but my luggage did not make it to Amman with me. In fact, there was a whole group of passengers traveling on American from different US cities, switching to RJ in Chicago, whose luggage did not come on the flight to Amman. My advice: be sure to pack enough for a couple of days in your carryon - and don't accept an offer to check your carryon to its final destination!

PHL
AMS
Okay 4.6

Fo

DFW
HKG
Okay 4.6

Tiny seats. Very uncomfortable for 17 hours.

PHX
ONT
Okay 4.0

They never called me as I was told due to my handicap needs. When I arrived I had no wheelchair and when I got to my distandnation they gave away my wheelchair and I had to wait for another one

PHX
ONT
Good 7.3

Seat was comfortable

Gate agent told me my bag would fit under seat but when I got on board found it would not and had to do gate check.

Wed, Apr 18
PHX
ONT
4h 45m
Wed, Apr 25
ONT
PHX
5h 41m
Trip: 8 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

EWR
SYR
Mediocre 2.0

Nothing

Taxied for 45 minutes, got on runway then determined we were low on fuel. Back to gate, refuel, two hour delay

ZRH
EWR
Excellent 9.6

more room in the seats

movie choices were meh, but I guess that's a personal preference

EWR
TPA
Excellent 8.0

Made up time for delayed departure

So cramped. Sat next to very obese person....spilled onto my seat

LAX
NRT
Good 7.6

Staff was ind and friendly. Generous

Wish there was better food. It was okay.

Sat, Apr 21
PHX
ONT
6h 07m
Wed, Apr 25
ONT
PHX
7h 16m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
NRT
Excellent 10.0

For a little over $2000 you get an economy seat non-stop from DC to Tokyo and back. Meals were good. As economy seats go, it's comfortable. Midweek the flight is about half to two thirds full. So you might be able to stretch out even!

LAX
ORD
Good 7.0

Crew was nice

Plane was delayed for 4 hours, should have given us miles or a voucher

IAD
PHX
Mediocre 2.0

I never flew to Phoenix from Washington. I was held over at DCA for the night so I lost a full day of my vacation! Had to fly to Chicago and then to Phoenix. Was a total pain!!!

ORD
FLL
Okay 4.6

Flew First Class from Chicago to Fort Lauderdale. The food was a banana and the seat in front of me was broken and when it went back, it was in my lap. No one seemed to care..

ZRH
EWR
Excellent 9.6

more room in the seats

movie choices were meh, but I guess that's a personal preference

Wed, Mar 21
PHX
ONT
1h 20m
Mon, Mar 26
ONT
PHX
1h 16m
Trip: 6 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 25 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
HKG
Okay 4.6

Tiny seats. Very uncomfortable for 17 hours.

LAX
MIA
Mediocre 2.0

Couldn’t sleep because the AC wasnt working. Most miserable flight my life

The AC wasn’t working it was the most miserable flight ever

PHL
AMS
Okay 4.6

Fo

PHX
ONT
Good 7.3

Seat was comfortable

Gate agent told me my bag would fit under seat but when I got on board found it would not and had to do gate check.

HKG
BKK
Good 6.0

Flight delayed by 35 minutes

Sat, Apr 28
PHX
ONT
6h 56m
Sat, May 5
ONT
PHX
7h 21m
Trip: 8 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

LAX
ORD
Good 7.0

Crew was nice

Plane was delayed for 4 hours, should have given us miles or a voucher

ORD
FLL
Okay 4.6

Flew First Class from Chicago to Fort Lauderdale. The food was a banana and the seat in front of me was broken and when it went back, it was in my lap. No one seemed to care..

ZRH
EWR
Excellent 9.6

more room in the seats

movie choices were meh, but I guess that's a personal preference

IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

Thu, Apr 12
PHX
ONT
1h 19m
Tue, Apr 17
ONT
PHX
1h 16m
Trip: 6 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 25 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
PHX
ONT
Okay 4.0

They never called me as I was told due to my handicap needs. When I arrived I had no wheelchair and when I got to my distandnation they gave away my wheelchair and I had to wait for another one

HKG
BKK
Good 6.0

Flight delayed by 35 minutes

PHX
ONT
Good 6.0

The flight was a bit delayed and was not cleaned at all, may be because of short of time, but minimized the further delay, so acceptable.

DEN
ORD
Good 6.4

I'm not sure where the problem was - whether with AA or Royal Jordanian, but my luggage did not make it to Amman with me. In fact, there was a whole group of passengers traveling on American from different US cities, switching to RJ in Chicago, whose luggage did not come on the flight to Amman. My advice: be sure to pack enough for a couple of days in your carryon - and don't accept an offer to check your carryon to its final destination!

PHX
ONT
Okay 4.3

It was a short flight to begin with but due to winds it was delayed.

Due to bumpy air nothing but water was handed out to cabin passengers. 1st class managed tho. We were asked to stay seated almost the entire flight, although people still went to restroom as needed. After a late night it would have been nice for a little bite to eat. But apparently mother nature thought otherwise.

Tue, May 1
PHX
ONT
6h 09m
Sat, May 5
ONT
PHX
6h 06m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LAX
ORD
Good 7.0

Crew was nice

Plane was delayed for 4 hours, should have given us miles or a voucher

DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

IAD
NRT
Excellent 10.0

For a little over $2000 you get an economy seat non-stop from DC to Tokyo and back. Meals were good. As economy seats go, it's comfortable. Midweek the flight is about half to two thirds full. So you might be able to stretch out even!

MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

LAX
NRT
Good 7.6

Staff was ind and friendly. Generous

Wish there was better food. It was okay.

Sat, Apr 14
PHX
ONT
1h 19m
Sun, Apr 15
ONT
PHX
1h 21m
Trip: 2 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 25 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
PHX
ONT
Good 6.0

The flight was a bit delayed and was not cleaned at all, may be because of short of time, but minimized the further delay, so acceptable.

LAX
MIA
Mediocre 2.0

Couldn’t sleep because the AC wasnt working. Most miserable flight my life

The AC wasn’t working it was the most miserable flight ever

HKG
BKK
Good 6.0

Flight delayed by 35 minutes

PHX
ONT
Okay 4.0

They never called me as I was told due to my handicap needs. When I arrived I had no wheelchair and when I got to my distandnation they gave away my wheelchair and I had to wait for another one

PHX
ONT
Okay 4.0

I arrived safely at my destination.

The two-hour delay from our original departure time to Ontario was inconvenient and aggravating. To make matters worse, gate employees were kept in the dark about flight delays on numerous occasions. The cramped seats were absurdly tiny.

Wed, May 2
PHX
ONT
5h 25m
Sat, May 5
ONT
PHX
7h 21m
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

LAX
NRT
Good 7.6

Staff was ind and friendly. Generous

Wish there was better food. It was okay.

EWR
TPA
Excellent 8.0

Made up time for delayed departure

So cramped. Sat next to very obese person....spilled onto my seat

ORD
FLL
Okay 4.6

Flew First Class from Chicago to Fort Lauderdale. The food was a banana and the seat in front of me was broken and when it went back, it was in my lap. No one seemed to care..

IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

Thu, Apr 19
PHX
ONT
1h 19m
Tue, Apr 24
ONT
PHX
1h 21m
Trip: 6 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 25 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LAX
MIA
Mediocre 2.0

Couldn’t sleep because the AC wasnt working. Most miserable flight my life

The AC wasn’t working it was the most miserable flight ever

PHX
ONT
Good 7.3

Seat was comfortable

Gate agent told me my bag would fit under seat but when I got on board found it would not and had to do gate check.

PHX
ONT
Mediocre 2.0

don’t know! didn’t get to phoenix because of plane issues

PHX
ONT
Good 6.0

The flight was a bit delayed and was not cleaned at all, may be because of short of time, but minimized the further delay, so acceptable.

DEN
ORD
Good 6.4

I'm not sure where the problem was - whether with AA or Royal Jordanian, but my luggage did not make it to Amman with me. In fact, there was a whole group of passengers traveling on American from different US cities, switching to RJ in Chicago, whose luggage did not come on the flight to Amman. My advice: be sure to pack enough for a couple of days in your carryon - and don't accept an offer to check your carryon to its final destination!

Fri, Apr 20
PHX
ONT
1h 19m
Tue, Apr 24
ONT
PHX
1h 16m
Trip: 5 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 25 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
HKG
BKK
Good 6.0

Flight delayed by 35 minutes

DFW
HKG
Okay 4.6

Tiny seats. Very uncomfortable for 17 hours.

PHX
ONT
Good 6.0

The flight was a bit delayed and was not cleaned at all, may be because of short of time, but minimized the further delay, so acceptable.

PHX
ONT
Okay 4.0

They never called me as I was told due to my handicap needs. When I arrived I had no wheelchair and when I got to my distandnation they gave away my wheelchair and I had to wait for another one

PHX
ONT
Good 7.3

Seat was comfortable

Gate agent told me my bag would fit under seat but when I got on board found it would not and had to do gate check.

Fri, Apr 13
PHX
ONT
4h 45m
Wed, Apr 18
ONT
PHX
7h 30m
Trip: 6 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

EWR
SYR
Mediocre 2.0

Nothing

Taxied for 45 minutes, got on runway then determined we were low on fuel. Back to gate, refuel, two hour delay

IAD
NRT
Excellent 10.0

For a little over $2000 you get an economy seat non-stop from DC to Tokyo and back. Meals were good. As economy seats go, it's comfortable. Midweek the flight is about half to two thirds full. So you might be able to stretch out even!

DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

ZRH
EWR
Excellent 9.6

more room in the seats

movie choices were meh, but I guess that's a personal preference

Sat, Apr 21
PHX
ONT
1h 19m
Thu, Apr 26
ONT
PHX
1h 16m
Trip: 6 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 25 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
PHX
ONT
Okay 4.0

Essentially a bus ride with the comfort of a wooden bench.

PHX
ONT
Okay 4.0

I arrived safely at my destination.

The two-hour delay from our original departure time to Ontario was inconvenient and aggravating. To make matters worse, gate employees were kept in the dark about flight delays on numerous occasions. The cramped seats were absurdly tiny.

PHX
ONT
Okay 4.0

They never called me as I was told due to my handicap needs. When I arrived I had no wheelchair and when I got to my distandnation they gave away my wheelchair and I had to wait for another one

PHX
ONT
Mediocre 2.0

don’t know! didn’t get to phoenix because of plane issues

PHX
ONT
Okay 4.3

It was a short flight to begin with but due to winds it was delayed.

Due to bumpy air nothing but water was handed out to cabin passengers. 1st class managed tho. We were asked to stay seated almost the entire flight, although people still went to restroom as needed. After a late night it would have been nice for a little bite to eat. But apparently mother nature thought otherwise.

Show more results

Phoenix Sky Harbor Intl to Ontario Flight Information

Avg. Flight Duration 1h 17m
Flights Arrive in Ontario
Flights Depart from Phoenix Sky Harbor Intl
Flight Price $157
Distance 325 miles
Airlines American Airlines, United
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.