HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sky Harbor Intl

$128+ Cheap flights from Ontario to Sky Harbor Intl (PHX)

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PHX
Jan 18 — Jan 251
Sun 1/18
Sun 1/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Sky Harbor Intl

Cheapest flights from Ontario to Sky Harbor Intl
Explore the most affordable flight options available from Ontario to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2025.

This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:09 pmYYZ - PHX
2 stops23h 42mDelta
Wed 1/711:59 pmPHX - YYZ
1 stop7h 05mDelta
Deal found 12/17$396
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/306:30 pmYYZ - PHX
2 stops40h 18mMultiple Airlines
Tue 1/61:50 pmPHX - YYZ
Nonstop4h 02mMultiple Airlines
Deal found 12/16$402
This oojo deal was found by Cheapflights users on 12/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:45 pmYYZ - PHX
1 stop22h 46mWestJet
Tue 1/611:15 amPHX - YYZ
1 stop10h 24mWestJet
Deal found 12/18$414
This oojo deal was found by Cheapflights users on 12/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:45 amYHM - PHX
1 stop19h 02mWestJet
Sat 1/249:10 pmPHX - YHM
2 stops18h 07mWestJet
Deal found 12/18$453
This Trip.com deal was found by Cheapflights users on 12/18. 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.
Mon 12/299:35 amYYZ - PHX
Nonstop4h 59mMultiple Airlines
Fri 1/97:35 pmPHX - YYZ
1 stop9h 23mMultiple Airlines
Deal found 12/18$453
This Kiwi.com deal was found by Cheapflights users on 12/18. 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 12/259:35 amYYZ - PHX
Nonstop4h 59mMultiple Airlines
Sat 1/107:35 pmPHX - YYZ
1 stop8h 38mMultiple Airlines
Deal found 12/18$463
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:40 amYYZ - PHX
1 stop11h 51mWestJet
Wed 1/711:55 amPHX - YYZ
1 stop10h 31mWestJet
Deal found 12/17$470
This Kiwi.com deal was found by Cheapflights users on 12/18. 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.
Mon 12/299:35 amYYZ - PHX
Nonstop4h 59mPorter Airlines
Fri 1/91:50 pmPHX - YYZ
Nonstop4h 02mPorter Airlines
Deal found 12/18$473
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/317:15 amYYZ - PHX
1 stop18h 34mMultiple Airlines
Wed 1/711:55 amPHX - YYZ
1 stop10h 31mMultiple Airlines
Deal found 12/17$480
This Kiwi.com deal was found by Cheapflights users on 12/18. 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.
Mon 12/299:35 amYYZ - PHX
Nonstop4h 59mMultiple Airlines
Thu 1/810:03 amPHX - YYZ
3 stops17h 55mMultiple Airlines
Deal found 12/18$485
This oojo deal was found by Cheapflights users on 12/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:20 amYKF - PHX
1 stop14h 27mWestJet
Fri 12/269:00 amPHX - YKF
1 stop18h 28mWestJet
Deal found 12/18$603
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amYOW - PHX
1 stop31h 08mWestJet
Wed 12/242:05 pmPHX - YOW
2 stops24h 48mWestJet
Deal found 12/17$652

Find flight deals from Ontario to Sky Harbor Intl

Keep the following information in mind while searching for Ontario to Sky Harbor Intl flight deals. Data was last updated December 19, 2025.

Round-trip from

$205
(oojo)

One-way from

$128
(oojo)

Popular in

December

Cheapest in

June

Average price

$409

Good round-trip deal

$254 or less

Good one-way deal

$211 or less
From Ontario to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Ontario to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Ontario to Phoenix Sky Harbor Intl.
Search Deals
Price to beat on a one-way flight from Ontario to Phoenix Sky Harbor Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Sky Harbor Intl 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 December 19, 2025.
Use the filters below to find and compare flights from Ontario to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Ontario

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

OttawaPhoenix

YOW - PHX

YOWPHX

Ottawa

Tue 1/20

5:40 am-6:47 pm

2 stops15h 07m

Phoenix Sky Harbor Intl

Wed 2/11

11:15 am-12:40 am

2 stops11h 25m

$205

OttawaPhoenix

YOW - PHX

YOWPHX

Ottawa

Thu 1/15

5:45 pm-1:18 pm

2 stops21h 33m

Phoenix Sky Harbor Intl

Thu 1/22

2:05 pm-6:21 pm

2 stops26h 16m

$229

HamiltonPhoenix

YHM - PHX

YHMPHX

Hamilton

Tue 2/3

5:50 am-10:49 pm

1 stop18h 59m

Phoenix Sky Harbor Intl

Tue 2/10

7:35 pm-5:16 pm

1 stop19h 41m

$230

OttawaPhoenix

YOW - PHX

YOWPHX

Ottawa

Sun 5/31

6:00 am-11:57 am

1 stop8h 57m

Phoenix Sky Harbor Intl

Mon 6/8

6:05 pm-5:28 am

2 stops32h 23m

$235

OttawaPhoenix

YOW - PHX

YOWPHX

Ottawa

Sun 4/26

6:00 am-11:57 am

1 stop8h 57m

Phoenix Sky Harbor Intl

Tue 5/5

6:05 pm-6:55 am

1 stop9h 50m

$237

OttawaPhoenix

YOW - PHX

YOWPHX

Ottawa

Tue 2/10

10:35 am-2:00 pm

Nonstop5h 25m

Phoenix Sky Harbor Intl

Tue 3/17

2:00 pm-9:30 pm

Nonstop4h 30m

$242

HamiltonPhoenix

YHM - PHX

YHMPHX

Hamilton

Sat 5/30

6:00 am-5:12 pm

1 stop14h 12m

Phoenix Sky Harbor Intl

Tue 6/2

12:45 pm-12:40 am

1 stop8h 55m

$242

HamiltonPhoenix

YHM - PHX

YHMPHX

Hamilton

Wed 1/14

6:10 pm-10:47 pm

1 stop30h 37m

Phoenix Sky Harbor Intl

Wed 1/21

7:35 pm-5:17 pm

1 stop19h 42m

$245

OttawaPhoenix

YOW - PHX

YOWPHX

Ottawa

Fri 1/9

9:45 am-8:37 pm

1 stop12h 52m

Phoenix Sky Harbor Intl

Mon 1/12

8:10 am-5:12 pm

1 stop7h 02m

$249

OttawaPhoenix

YOW - PHX

YOWPHX

Ottawa

Sun 1/18

7:45 am-5:37 pm

1 stop11h 52m

Phoenix Sky Harbor Intl

Thu 1/22

5:20 pm-6:43 am

1 stop11h 23m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
1
2
3
...
6

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

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Ontario 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 Ontario to Phoenix Sky Harbor Intl Airport

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

Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Phoenix Sky Harbor Intl Airport (average of $131). Flying from Region of Ontario to Phoenix Sky Harbor Intl Airport in January is currently the most expensive (average of $226). 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 ON to PHX?

Find hourly flight availability from Ontario to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 21% on flights from Region of Ontario to Phoenix Sky Harbor Intl Airport by exploring options for tickets in the evening.

What is the cheapest day to fly from Region of Ontario to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Sky Harbor Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Region of Ontario to Phoenix Sky Harbor Intl Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from Ontario to Sky Harbor Intl. 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 December 19, 2025.

The most flights from CAON to PHX are scheduled on a Tuesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Related info for your journey

Find useful and relevant information for your journey from Ontario to Sky Harbor Intl. 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 Region of Ontario to Phoenix Sky Harbor Intl Airport?

    A quick flight from Region of Ontario to Phoenix Sky Harbor Intl Airport can take about 10h 37m. WestJet provides one of the quickest options available for as low as $254. There are 2177 mi between Region of Ontario and Phoenix Sky Harbor Intl Airport. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Porter Airlines, which is currently one of the cheapest options available, starting at $107. WestJet flights start at $126 while deals on Air Transat start at $134 one-way.

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

    The most popular flight routes from Region of Ontario to Phoenix Sky Harbor Intl Airport are Toronto Pearson Intl - Phoenix Sky Harbor Intl, Montreal Pierre Elliott Trudeau Intl - Phoenix Sky Harbor Intl and Toronto Island - Phoenix Sky Harbor Intl.

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

    No one likes to see their flight delayed. When booking a flight from Region of Ontario to Phoenix Sky Harbor Intl Airport consider choosing American Airlines (78%), Porter Airlines (78%) or Air Transat (78%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $430 for a flight from Region of Ontario to Phoenix Sky Harbor Intl Airport. The cheapest flight overall is $151 while the most popular route, (Toronto Pearson Intl - Phoenix Sky Harbor Intl) is currently priced at $194.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Sky Harbor Intl 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 Region of Ontario to Phoenix Sky Harbor Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Phoenix Sky Harbor Intl Airport (average of $131). Flying from Region of Ontario to Phoenix Sky Harbor Intl Airport in January is currently the most expensive (average of $226). 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

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Goodyear
Paradise Valley
Glendale
Casa Grande
Chandler
Payson
Globe
Peoria
Camp Verde
Buckeye
Surprise
Avondale
Guadalupe

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Sky Harbor Intl flights
Vancouver Intl to Sky Harbor Intl flights
Calgary to Sky Harbor Intl flights
Edmonton to Sky Harbor Intl flights
Pierre Elliott Trudeau Intl to Sky Harbor Intl flights
Toronto Island to Sky Harbor Intl flights
Abbotsford to Sky Harbor Intl flights
Winnipeg to Sky Harbor Intl flights
Ottawa to Sky Harbor Intl flights
Saskatoon to Sky Harbor Intl flights
Kelowna to Sky Harbor Intl flights
Regina to Sky Harbor Intl flights
Hamilton to Sky Harbor Intl flights
Region of Waterloo Intl to Sky Harbor Intl flights
Québec City to Sky Harbor Intl flights
Halifax to Sky Harbor Intl flights
Victoria to Sky Harbor Intl flights
Windsor to Sky Harbor Intl flights
Penticton to Sky Harbor Intl flights
Sault Ste Marie to Sky Harbor Intl flights
Kamloops to Sky Harbor Intl flights

Top 6 airlines flying from Ontario to Sky Harbor Intl

Discover the top 6 airlines that operate flights from Ontario to Sky Harbor Intl. 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 December 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$143Average$351FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$177Average$382FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$187Average$320FlexibilityNo cancel feeOn-time67%
WestJetCheapest$201Average$280FlexibilityNo cancel feeOn-time60%
Porter AirlinesCheapest$228Average$329FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$243Average$376FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2025 Cheapflights