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$100+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — YYZ
oct. 13 — oct. 201
lun. 10/13
lun. 10/20
1 adult, Economy
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Cheap 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 septembre 13, 2025.

Round-trip from

$220
(Trip.com)

One-way from

$100
(Trip.com)

Popular in

November

Cheapest in

April

Average price

$320

Good round-trip deal

$312 or less

Good one-way deal

$152 or less
From Phoenix Sky Harbor Intl to Ontario
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One-way flight from Phoenix Sky Harbor Intl to Ontario
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Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Ontario.
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Price to beat on a one-way flight from Phoenix Sky Harbor Intl to Ontario.
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Find 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 septembre 13, 2025.

This Trip.com deal was found by Cheapflights users on 9/12. 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.
mar. 10/218:00 amPHX - YYZ
2 stops13h 31mWestJet
lun. 10/278:00 amYYZ - PHX
2 stops12h 47mWestJet
Deal found 9/12$220
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
ven. 10/178:00 amPHX - YYZ
2 stops13h 31mWestJet
mer. 10/2912:30 pmYYZ - PHX
1 stop9h 55mWestJet
Deal found 9/13$222
This Trip.com deal was found by Cheapflights users on 9/13. 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.
jeu. 10/161:10 pmPHX - YYZ
2 stops13h 41mWestJet
dim. 10/266:30 amYYZ - PHX
2 stops15h 55mWestJet
Deal found 9/13$223
This Trip.com deal was found by Cheapflights users on 9/11. 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.
ven. 11/212:05 pmPHX - YYZ
2 stops13h 53mWestJet
lun. 11/2412:30 pmYYZ - PHX
2 stops12h 17mWestJet
Deal found 9/11$224
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
mer. 10/1510:10 amPHX - YYZ
2 stops11h 12mWestJet
sam. 10/251:30 pmYYZ - PHX
1 stop10h 48mWestJet
Deal found 9/13$225
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
mer. 10/156:05 pmPHX - YYZ
1 stop9h 07mMultiple Airlines
ven. 10/242:00 pmYYZ - PHX
2 stops25h 23mMultiple Airlines
Deal found 9/13$228
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
sam. 10/48:00 amPHX - YYZ
2 stops13h 31mWestJet
lun. 10/610:00 amYYZ - PHX
1 stop10h 13mWestJet
Deal found 9/12$229
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
ven. 10/31:10 pmPHX - YYZ
2 stops13h 41mMultiple Airlines
mar. 10/710:05 amYYZ - PHX
Nonstop4h 35mMultiple Airlines
Deal found 9/13$230
This Trip.com deal was found by Cheapflights users on 9/12. 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.
jeu. 10/166:05 pmPHX - YYZ
1 stop9h 47mWestJet
mar. 10/211:30 pmYYZ - PHX
1 stop10h 48mWestJet
Deal found 9/12$231
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
mer. 10/156:05 pmPHX - YYZ
1 stop9h 07mMultiple Airlines
ven. 10/1711:00 amYYZ - PHX
2 stops15h 50mMultiple Airlines
Deal found 9/12$233
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
jeu. 10/21:10 pmPHX - YKF
1 stop8h 35mWestJet
lun. 10/66:00 amYKF - PHX
2 stops12h 34mWestJet
Deal found 9/10$249
This Trip.com deal was found by Cheapflights users on 9/10. 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.
mer. 10/81:10 pmPHX - YKF
1 stop8h 35mWestJet
lun. 10/136:00 amYKF - PHX
1 stop14h 13mWestJet
Deal found 9/10$260

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 septembre 13, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Ontario that are best for you.

Fly from

Sky Harbor Intl

Fly to

Ontario

Route

Depart

Return

Price

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

jeu. 10/23

6:05 pm-6:52 am

1 stop9h 47m

Toronto Pearson Intl

dim. 10/26

7:45 am-7:25 pm

2 stops14h 40m

$235

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

ven. 10/17

8:00 am-12:31 am

2 stops13h 31m

Toronto Pearson Intl

lun. 10/20

6:30 am-3:34 pm

1 stop12h 04m

$239

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

jeu. 10/16

6:05 pm-6:52 am

1 stop9h 47m

Toronto Pearson Intl

mar. 10/21

10:05 am-11:40 am

Nonstop4h 35m

$240

PhoenixToronto

PHX - YKF

PHXYKF

Phoenix Sky Harbor Intl

jeu. 10/2

1:10 pm-12:45 am

1 stop8h 35m

Toronto Region of Waterloo Intl

lun. 10/6

6:00 am-3:34 pm

2 stops12h 34m

$249

PhoenixToronto

PHX - YKF

PHXYKF

Phoenix Sky Harbor Intl

mer. 10/8

1:10 pm-12:45 am

1 stop8h 35m

Toronto Region of Waterloo Intl

lun. 10/13

6:00 am-5:13 pm

1 stop14h 13m

$260

PhoenixOttawa

PHX - YOW

PHXYOW

Phoenix Sky Harbor Intl

mer. 10/8

6:05 pm-6:45 am

1 stop9h 40m

Ottawa

lun. 10/13

6:00 am-12:22 pm

1 stop9h 22m

$260

PhoenixHamilton

PHX - YHM

PHXYHM

Phoenix Sky Harbor Intl

jeu. 10/16

1:10 pm-12:40 am

1 stop8h 30m

Hamilton

dim. 10/26

6:10 pm-12:18 pm

2 stops21h 08m

$262

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

jeu. 10/16

6:05 pm-6:52 am

1 stop9h 47m

Toronto Pearson Intl

dim. 10/26

7:45 am-7:25 pm

2 stops14h 40m

$265

PhoenixHamilton

PHX - YHM

PHXYHM

Phoenix Sky Harbor Intl

jeu. 10/2

1:10 pm-12:40 am

1 stop8h 30m

Hamilton

lun. 10/6

6:00 am-3:34 pm

2 stops12h 34m

$267

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

sam. 10/18

10:10 am-12:31 am

1 stop11h 21m

Toronto Pearson Intl

ven. 10/24

10:00 am-5:13 pm

1 stop10h 13m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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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

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

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Region of Ontario (average of $243). Flying from Phoenix Sky Harbor Intl Airport to Region of Ontario in August is currently the most expensive (average of $348). 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 septembre 13, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Phoenix Sky Harbor Intl Airport to Region of Ontario

Explore weekly flight availability from Sky Harbor Intl to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated septembre 13, 2025.

The most flights from PHX to CAON are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 septembre 13, 2025.
See what other customers who have flown with Delta, Porter Airlines, and United 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.
Delta
8.0
Very good
7,959 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,959 reviews
Delta
8.0
Very good
7,959 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Porter Airlines
7.9
Good
363 reviews
Delta
8.0
Very good
7,959 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,934 reviews
Delta
8.0
Very good
7,959 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,959 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,959 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection 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?

    WestJet, United Airlines, and Porter Airlines can get you from Phoenix Sky Harbor Intl Airport to Region of Ontario in just under 9h 15m. Your travel time can differ by up to 4h 16m. Phoenix Sky Harbor Intl Airport and Region of Ontario are separated by a distance of 2177 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 $107 on WestJet. Other airlines that offer cheap prices include Porter Airlines from $126 and Air Canada from $160 one-way.

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

    When deciding which route to take from Phoenix Sky Harbor Intl Airport to Region of Ontario consider Phoenix Sky Harbor Intl - Toronto Pearson Intl, Phoenix Sky Harbor Intl - Montreal Pierre Elliott Trudeau Intl or Phoenix Sky Harbor Intl - Hamilton as they are the most popular.

  • 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 Air Canada (90%), Porter Airlines (84%) or Air Transat (84%) 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 $832, our data indicates the cheapest price to be $142. The most popular route (Phoenix Sky Harbor Intl - Toronto Pearson Intl), is priced around $225.

  • 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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Region of Ontario (average of $243). Flying from Phoenix Sky Harbor Intl Airport to Region of Ontario in August is currently the most expensive (average of $348). 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.

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Alternative routes for Sky Harbor Intl to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Sky Harbor Intl to Ontario

Discover the top 7 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 septembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$129Average$405FlexibilityNo cancel feeOn-time67%
WestJetCheapest$149Average$374FlexibilityNo cancel feeOn-time60%
Porter AirlinesCheapest$153Average$309FlexibilityNo cancel feeOn-time52%
DeltaCheapest$156Average$383FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$170Average$395FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$194Average$357FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$274Average$502FlexibilityNo cancel feeOn-time71%

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