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Sky Harbor Intl

$138+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PHX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap 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 October 30, 2025.

Round-trip from

$257
(Trip.com)

One-way from

$138
(Trip.com)

Popular in

December

Cheapest in

June

Average price

$335

Good round-trip deal

$341 or less

Good one-way deal

$213 or less
From Ontario to Phoenix Sky Harbor Intl
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One-way flight from Ontario to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Ontario to Phoenix Sky Harbor Intl.
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Price to beat on a one-way flight from Ontario to Phoenix Sky Harbor Intl.
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Find 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 October 30, 2025.

This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:20 pmYYZ - PHX
2 stops21h 58mWestJet
Fri 11/289:00 pmPHX - YYZ
1 stop9h 38mWestJet
Deal found 10/27$257
This Trip.com deal was found by Cheapflights users on 10/29. 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.
Fri 12/129:40 amYYZ - PHX
2 stops11h 07mWestJet
Mon 12/158:20 pmPHX - YYZ
1 stop10h 18mWestJet
Deal found 10/29$260
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:40 amYYZ - PHX
1 stop12h 31mWestJet
Thu 12/49:00 amPHX - YYZ
2 stops12h 38mWestJet
Deal found 10/28$261
This Trip.com deal was found by Cheapflights users on 10/29. 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.
Fri 12/510:15 pmYYZ - PHX
1 stop17h 03mWestJet
Sun 12/79:05 pmPHX - YYZ
1 stop9h 33mWestJet
Deal found 10/29$262
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:40 amYYZ - PHX
2 stops11h 07mWestJet
Fri 11/289:00 pmPHX - YYZ
1 stop9h 38mWestJet
Deal found 10/27$267
This Trip.com deal was found by Cheapflights users on 10/29. 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.
Fri 12/59:35 amYYZ - PHX
Nonstop4h 59mMultiple Airlines
Sun 12/79:05 pmPHX - YYZ
1 stop9h 33mMultiple Airlines
Deal found 10/29$269
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Sat 12/69:35 amYYZ - PHX
Nonstop4h 59mMultiple Airlines
Sun 12/79:05 pmPHX - YYZ
1 stop9h 33mMultiple Airlines
Deal found 10/29$271
This oojo deal was found by Cheapflights users on 10/29. 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.
Sat 12/610:15 pmYYZ - PHX
1 stop17h 03mWestJet
Sun 12/79:05 pmPHX - YYZ
1 stop9h 33mWestJet
Deal found 10/29$272
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:59 pmYUL - PHX
2 stops11h 41mAmerican Airlines
Sat 12/138:06 pmPHX - YUL
1 stop17h 04mAmerican Airlines
Deal found 10/30$280
This Air Canada deal was found by Cheapflights users on 10/30. 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.
Thu 11/277:30 amYUL - PHX
1 stop12h 07mAir Canada
Thu 12/48:00 amPHX - YUL
Nonstop4h 35mAir Canada
Deal found 10/30$286
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/272:13 pmYUL - PHX
2 stops22h 39mUnited Airlines
Thu 12/47:00 amPHX - YUL
2 stops10h 48mUnited Airlines
Deal found 10/30$291
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:45 amYUL - PHX
1 stop7h 49mPorter Airlines
Tue 12/91:35 pmPHX - YUL
1 stop6h 45mPorter Airlines
Deal found 10/28$292

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 October 30, 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

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Thu 1/15

6:20 am-6:47 pm

1 stop14h 27m

Phoenix Sky Harbor Intl

Sun 1/18

2:05 pm-5:28 am

2 stops13h 23m

$257

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Sat 1/10

7:00 pm-10:47 pm

1 stop29h 47m

Phoenix Sky Harbor Intl

Fri 1/16

9:00 am-5:28 am

1 stop18h 28m

$271

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Thu 1/15

7:05 am-6:47 pm

1 stop13h 42m

Phoenix Sky Harbor Intl

Thu 1/22

7:35 pm-5:28 am

1 stop31h 53m

$287

OttawaPhoenix

YOW - PHX

YOWPHX

Ottawa

Mon 2/2

7:15 pm-10:30 am

1 stop17h 15m

Phoenix Sky Harbor Intl

Sat 2/7

7:35 pm-12:40 am

1 stop27h 05m

$287

HamiltonPhoenix

YHM - PHX

YHMPHX

Hamilton

Thu 1/15

6:10 pm-10:47 pm

1 stop30h 37m

Phoenix Sky Harbor Intl

Sun 1/18

7:35 pm-5:17 pm

1 stop19h 42m

$291

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Sun 1/11

7:05 am-8:25 pm

2 stops15h 20m

Phoenix Sky Harbor Intl

Fri 1/16

7:35 pm-4:00 pm

1 stop18h 25m

$295

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Thu 1/15

6:20 am-10:47 pm

1 stop18h 27m

Phoenix Sky Harbor Intl

Thu 1/22

2:05 pm-5:28 am

2 stops37h 23m

$302

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Fri 1/23

7:05 am-10:47 pm

1 stop17h 42m

Phoenix Sky Harbor Intl

Fri 2/13

9:00 am-5:29 am

1 stop18h 29m

$304

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 11/13

12:45 pm-10:49 pm

1 stop12h 04m

Phoenix Sky Harbor Intl

Mon 11/17

11:59 pm-11:40 am

1 stop9h 41m

$305

OttawaPhoenix

YOW - PHX

YOWPHX

Ottawa

Fri 2/6

7:15 pm-1:19 pm

2 stops20h 04m

Phoenix Sky Harbor Intl

Sun 2/8

2:05 pm-6:23 pm

2 stops26h 18m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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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 $224). 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 October 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 23% 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.

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 8h 22m. WestJet provides one of the quickest options available for as low as $331. There are 2083 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 United Airlines, which is currently one of the cheapest options available, starting at $159. WestJet flights start at $160 while deals on Lufthansa start at $163 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 Hamilton - 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 Porter Airlines (90%), Air Transat (90%) or American Airlines (85%) 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 $339 for a flight from Region of Ontario to Phoenix Sky Harbor Intl Airport. The cheapest flight overall is $156 while the most popular route, (Toronto Pearson Intl - Phoenix Sky Harbor Intl) is currently priced at $224.

  • 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 $224). 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
Glendale
Payson
Chandler
Casa Grande
Globe
Goodyear
Peoria
Camp Verde
Buckeye
Surprise
Paradise Valley
Avondale
Guadalupe

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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
Saskatoon to Sky Harbor Intl flights
Pierre Elliott Trudeau Intl to Sky Harbor Intl flights
Winnipeg to Sky Harbor Intl flights
Edmonton to Sky Harbor Intl flights
Hamilton to Sky Harbor Intl flights
Abbotsford to Sky Harbor Intl flights
Toronto Island to Sky Harbor Intl flights
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Region of Waterloo Intl to Sky Harbor Intl flights
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Kelowna to Sky Harbor Intl flights
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Sault Ste Marie 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$143Average$347FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$165Average$353FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$184Average$325FlexibilityNo cancel feeOn-time67%
WestJetCheapest$201Average$270FlexibilityNo cancel feeOn-time60%
Porter AirlinesCheapest$225Average$341FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$243Average$332FlexibilityNo cancel feeOn-time71%

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