Ontario

$126+ Cheap flights from Sky Harbor Intl (PHX) to Ontario

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — YYZ
May 29 — Jun 51
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Cheap flight deals from Sky Harbor Intl to Ontario

Cheapest flights from Sky Harbor Intl to Ontario
Explore the most affordable flight options available from Sky Harbor Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:00 am
PHX
-
YYZ
1 stop9h 05m
WestJet
Sun 10/43:50 pm
YYZ
-
PHX
1 stop8h 45m
WestJet
Deal found 4/25$236
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:15 pm
PHX
-
YYZ
2 stops12h 55m
Multiple Airlines
Tue 10/69:30 am
YYZ
-
PHX
Nonstop4h 34m
Multiple Airlines
Deal found 4/26$239
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:15 pm
PHX
-
YYZ
1 stop8h 50m
WestJet
Sun 10/113:50 pm
YYZ
-
PHX
1 stop8h 45m
WestJet
Deal found 4/25$241
This Trip.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:00 am
PHX
-
YYZ
1 stop9h 05m
WestJet
Wed 9/233:50 pm
YYZ
-
PHX
1 stop8h 45m
WestJet
Deal found 4/28$244
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:00 am
PHX
-
YYZ
2 stops12h 59m
WestJet
Sat 7/182:50 pm
YYZ
-
PHX
1 stop9h 45m
WestJet
Deal found 4/25$245
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:15 pm
PHX
-
YYZ
1 stop8h 50m
WestJet
Sun 10/116:15 am
YYZ
-
PHX
1 stop8h 55m
WestJet
Deal found 4/25$247
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:05 pm
PHX
-
YYZ
Nonstop4h 14m
Multiple Airlines
Sun 10/43:50 pm
YYZ
-
PHX
1 stop8h 45m
Multiple Airlines
Deal found 4/25$250
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:15 pm
PHX
-
YYZ
1 stop8h 50m
WestJet
Mon 7/133:50 pm
YYZ
-
PHX
1 stop8h 45m
WestJet
Deal found 4/25$252
This Air Canada deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:55 am
PHX
-
YTZ
1 stop8h 55m
Air Canada
Sun 10/412:30 pm
YTZ
-
PHX
1 stop9h 46m
Air Canada
Deal found 4/27$302
This Mytrip deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:55 am
PHX
-
YUL
Nonstop4h 47m
Air Canada
Thu 7/96:55 pm
YUL
-
PHX
Nonstop5h 15m
Air Canada
Deal found 4/27$315
This Mytrip deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:55 am
PHX
-
YUL
Nonstop4h 47m
Air Canada
Fri 7/36:55 pm
YUL
-
PHX
Nonstop5h 15m
Air Canada
Deal found 4/27$317
This Air Canada deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:55 am
PHX
-
YTZ
1 stop8h 56m
Air Canada
Thu 8/1312:30 pm
YTZ
-
PHX
1 stop9h 50m
Air Canada
Deal found 4/26$321

Find flight deals from Sky Harbor Intl to Ontario

Keep the following information in mind while searching for Sky Harbor Intl to Ontario flight deals. Data was last updated April 29, 2026.

Round-trip from

$236
(Kiwi.com)

One-way from

$140
(Mytrip)

Popular in

February

Cheapest in

March

Average price

$400

Good round-trip deal

$384 or less

Good one-way deal

$385 or less
From Phoenix Sky Harbor Intl to Ontario
One-way flight from Phoenix Sky Harbor Intl to Ontario
Highest demand for flights based on searches. 13% potential increase in price ($57 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Ontario.
Price to beat on a one-way flight from Phoenix Sky Harbor Intl to Ontario.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Sun 6/28

6:00 am-4:35 pm

1 stop7h 35m

Toronto Pearson Intl

Tue 7/14

9:45 am-5:55 pm

1 stop11h 10m

$338

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Tue 6/30

5:43 pm-1:42 pm

1 stop16h 59m

Toronto Pearson Intl

Tue 7/14

6:30 am-9:39 pm

1 stop18h 09m

$338

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Sat 7/11

1:15 pm-7:05 am

1 stop14h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 7/18

5:30 pm-3:45 pm

2 stops25h 15m

$361

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Sun 6/21

10:57 pm-11:19 am

1 stop9h 22m

Toronto Pearson Intl

Tue 6/30

6:15 am-12:12 pm

1 stop8h 57m

$364

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Fri 6/19

10:57 pm-11:19 am

1 stop9h 22m

Toronto Pearson Intl

Mon 6/22

5:45 pm-11:36 pm

1 stop8h 51m

$379

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Thu 7/9

5:43 pm-10:40 am

1 stop13h 57m

Montreal Pierre Elliott Trudeau Intl

Mon 7/13

9:45 am-11:24 pm

1 stop16h 39m

$381

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Sun 6/28

11:57 pm-1:09 pm

1 stop10h 12m

Montreal Pierre Elliott Trudeau Intl

Fri 7/10

11:23 am-6:56 pm

1 stop10h 33m

$381

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Mon 7/27

1:15 pm-11:52 pm

1 stop7h 37m

Montreal Pierre Elliott Trudeau Intl

Thu 8/6

6:00 am-1:50 pm

1 stop10h 50m

$381

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Fri 7/17

10:58 am-11:25 pm

1 stop9h 27m

Montreal Pierre Elliott Trudeau Intl

Mon 7/20

12:47 pm-9:51 pm

1 stop12h 04m

$382

PhoenixToronto

PHX - YKF

PHXYKF

Phoenix Sky Harbor Intl

Sun 6/28

8:00 am-7:50 pm

1 stop8h 50m

Toronto Region of Waterloo Intl

Tue 7/14

8:40 pm-12:10 pm

1 stop18h 30m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Sky Harbor Intl to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Sky Harbor Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Ontario

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Region of Ontario?

To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Region of Ontario, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Region of Ontario?

Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Region of Ontario (average of $68). Flying from Phoenix Sky Harbor Intl Airport to Region of Ontario in December is currently the most expensive (average of $134). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to ON?

Find hourly flight availability from Sky Harbor Intl to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2026.

It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to Region of Ontario at noon. Doing so could potentially save you 31% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Region of Ontario?

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated April 29, 2026.
See what other customers who have flown with Porter Airlines,Delta, andUnited Airlines from Phoenix Sky Harbor Intl Airport to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Phoenix Sky Harbor Intl Airport to Region of Ontario?

    Delta, United Airlines, and WestJet can get you from Phoenix Sky Harbor Intl Airport to Region of Ontario in just under 7h 35m. Your travel time can differ by up to 9h 24m. Phoenix Sky Harbor Intl Airport and Region of Ontario are separated by a distance of 1871 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Region of Ontario one-way?

    One-way options have recently been found by users for as low as $87 on WestJet. Other airlines that offer cheap prices include Air Canada from $98 and United Airlines from $103 one-way.

  • What are the most popular routes from Phoenix Sky Harbor Intl Airport to Region of Ontario?

  • What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Region of Ontario?

    No one likes to see their flight delayed. When booking a flight from Phoenix Sky Harbor Intl Airport to Region of Ontario consider choosing Lufthansa (58%), American Airlines (55%) or Porter Airlines (55%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Region of Ontario?

    Looking for the cheapest flight from Phoenix Sky Harbor Intl Airport to Region of Ontario? While on average our users pay $835, our data indicates the cheapest price to be $236. The most popular route (Phoenix Sky Harbor Intl - Toronto Pearson Intl), is priced around $239.

  • Can I find deals for flights from Sky Harbor Intl to Ontario that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Ontario.

  • Can I find deals for business class flights from Sky Harbor Intl to Ontario?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Region of Ontario?

    Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Region of Ontario (average of $68). Flying from Phoenix Sky Harbor Intl Airport to Region of Ontario in December is currently the most expensive (average of $134). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 8 airlines flying from Sky Harbor Intl to Ontario

Discover the top 8 airlines that operate flights from Sky Harbor Intl to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$144Average$359FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$152Average$438FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$156Average$443FlexibilityNo cancel feeOn-time69%
DeltaCheapest$156Average$321FlexibilityNo cancel feeOn-timeN/A
Air TransatCheapest$169Average$400FlexibilityNo cancel feeOn-time50%
WestJetCheapest$229Average$345FlexibilityNo cancel feeOn-time60%
Qatar AirwaysCheapest$276Average$322FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$325Average$485FlexibilityNo cancel feeOn-time71%

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