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$104+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — YYZ
may. 5 — may. 121
lun. 5/5
lun. 5/12
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 abril 30, 2025.

Round-trip from

$263
(United Airlines)

One-way from

$104
(United Airlines)

Popular in

July

Cheapest in

April

Average price

$289

Good round-trip deal

$321 or less

Good one-way deal

$157 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. 8% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 30, 2025.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/156:00 amPHX - YYZ
1 stop7h 42mUnited Airlines
sáb. 5/2412:00 pmYYZ - PHX
1 stop8h 44mUnited Airlines
Deal found 4/28$263
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/812:40 pmPHX - YYZ
Nonstop4h 20mPorter Airlines
vie. 8/1510:05 amYYZ - PHX
Nonstop4h 35mPorter Airlines
Deal found 4/28$270
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.
sáb. 5/1710:10 amPHX - YKF
2 stops11h 36mWestJet
sáb. 5/246:00 amYKF - PHX
1 stop9h 24mWestJet
Deal found 4/28$272
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/159:19 amPHX - YYZ
1 stop11h 53mMultiple Airlines
sáb. 5/2410:05 amYYZ - PHX
Nonstop4h 35mMultiple Airlines
Deal found 4/28$272
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.
jue. 6/1212:40 pmPHX - YOW
1 stop8h 41mMultiple Airlines
lun. 6/166:10 amYOW - PHX
2 stops12h 26mMultiple Airlines
Deal found 4/28$274
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/2012:40 pmPHX - YOW
1 stop8h 41mPorter Airlines
dom. 6/227:00 amYOW - PHX
1 stop7h 40mPorter Airlines
Deal found 4/28$282
This Bravofly 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/58:00 amPHX - YYZ
1 stop9h 54mWestJet
jue. 6/1212:00 pmYYZ - PHX
2 stops12h 20mWestJet
Deal found 4/28$291
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
sáb. 6/712:40 pmPHX - YUL
1 stop8h 57mPorter Airlines
mié. 6/256:45 amYUL - PHX
1 stop7h 55mPorter Airlines
Deal found 4/29$293
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/61:10 pmPHX - YUL
1 stop8h 33mMultiple Airlines
mié. 6/186:45 amYUL - PHX
1 stop7h 55mMultiple Airlines
Deal found 4/28$295
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/81:10 pmPHX - YHM
1 stop8h 31mWestJet
dom. 8/106:00 amYHM - PHX
1 stop9h 24mWestJet
Deal found 4/27$296
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/2711:20 pmPHX - YOW
1 stop15h 09mAir Canada
vie. 5/305:15 amYOW - PHX
1 stop8h 32mAir Canada
Deal found 4/28$305
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.
dom. 6/810:10 amPHX - YOW
1 stop16h 15mWestJet
dom. 6/156:00 amYOW - PHX
1 stop9h 24mWestJet
Deal found 4/28$308

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 abril 30, 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

jue. 5/15

6:00 am-4:42 pm

1 stop7h 42m

Toronto Pearson Intl

sáb. 5/24

12:00 pm-5:44 pm

1 stop8h 44m

$263

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

vie. 8/8

12:40 pm-8:00 pm

Nonstop4h 20m

Toronto Pearson Intl

vie. 8/15

10:05 am-11:40 am

Nonstop4h 35m

$270

PhoenixToronto

PHX - YKF

PHXYKF

Phoenix Sky Harbor Intl

sáb. 5/17

10:10 am-12:46 am

2 stops11h 36m

Toronto Region of Waterloo Intl

sáb. 5/24

6:00 am-12:24 pm

1 stop9h 24m

$272

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

jue. 5/15

9:19 am-12:12 am

1 stop11h 53m

Toronto Pearson Intl

sáb. 5/24

10:05 am-11:40 am

Nonstop4h 35m

$272

PhoenixOttawa

PHX - YOW

PHXYOW

Phoenix Sky Harbor Intl

jue. 6/12

12:40 pm-12:21 am

1 stop8h 41m

Ottawa

lun. 6/16

6:10 am-3:36 pm

2 stops12h 26m

$274

PhoenixOttawa

PHX - YOW

PHXYOW

Phoenix Sky Harbor Intl

vie. 6/20

12:40 pm-12:21 am

1 stop8h 41m

Ottawa

dom. 6/22

7:00 am-11:40 am

1 stop7h 40m

$282

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

jue. 6/5

8:00 am-8:54 pm

1 stop9h 54m

Toronto Pearson Intl

jue. 6/12

12:00 pm-9:20 pm

2 stops12h 20m

$291

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

sáb. 6/7

12:40 pm-12:37 am

1 stop8h 57m

Montreal Pierre Elliott Trudeau Intl

mié. 6/25

6:45 am-11:40 am

1 stop7h 55m

$293

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

vie. 6/6

1:10 pm-12:43 am

1 stop8h 33m

Montreal Pierre Elliott Trudeau Intl

mié. 6/18

6:45 am-11:40 am

1 stop7h 55m

$295

PhoenixOttawa

PHX - YOW

PHXYOW

Phoenix Sky Harbor Intl

mar. 5/27

11:20 pm-5:29 pm

1 stop15h 09m

Ottawa

vie. 5/30

5:15 am-10:47 am

1 stop8h 32m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 56 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 July is currently the most expensive (average of $359). 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 abril 30, 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 abril 30, 2025.
To help decide which airline to fly from Phoenix to Ontario, see what other customers have to say about Alaska Airlines, Porter Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Porter Airlines
8.0
Very good
285 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air Transat
7.8
Good
385 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Food

7.1

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $104 on United Airlines. Other airlines that offer cheap prices include Porter Airlines from $112 and Air Canada from $126 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 - Toronto Region of Waterloo Intl 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 Porter Airlines (73%), Air Transat (73%) or Air Canada Rouge (69%) 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 $427, our data indicates the cheapest price to be $94. The most popular route (Phoenix Sky Harbor Intl - Toronto Pearson Intl), is priced around $257.

  • 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 July is currently the most expensive (average of $359). 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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$133Average$387FlexibilityNo cancel feeOn-time67%
WestJetCheapest$149Average$469FlexibilityNo cancel feeOn-time60%
Porter AirlinesCheapest$161Average$313FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$170Average$464FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$214Average$340FlexibilityNo cancel feeOn-time50%
DeltaCheapest$249Average$523FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$274Average$600FlexibilityNo cancel feeOn-time71%

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