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Cheap flights from Phoenix Sky Harbor Intl Airport to Ontario from C$ 173

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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — YYZ
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

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 28 October 2025.

Round-trip from

C$ 319

One-way from

C$ 173

Popular in

December

Cheapest in

April

Average price

C$ 434

Good round-trip deal

C$ 612 or less

Good one-way deal

C$ 221 or less
WestJet
  • WestJet
  • 16/1-19/1
  • 2 total stops
  • 22h 38m total
  • Phoenix to Ontario
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WestJet
  • WestJet
  • 27/11
  • 1 total stop
  • 10h 24m total
  • Phoenix to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Ontario.
Search Deals
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

Enter your travel dates to find the best prices.

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 28 October 2025.

Fri 28/119:00 p.m.PHX - YYZ
1 stop9h 38mWestJet
Mon 1/129:40 a.m.YYZ - PHX
2 stops11h 07mWestJet
Deal found 27/10C$ 320
Fri 28/119:00 p.m.PHX - YYZ
1 stop9h 38mWestJet
Wed 3/129:40 a.m.YYZ - PHX
2 stops11h 07mWestJet
Deal found 27/10C$ 329
Fri 28/119:00 p.m.PHX - YYZ
1 stop9h 38mWestJet
Sat 6/129:40 a.m.YYZ - PHX
2 stops12h 45mWestJet
Deal found 28/10C$ 337
Fri 28/119:00 p.m.PHX - YYZ
1 stop9h 38mWestJet
Fri 5/1212:30 p.m.YYZ - PHX
1 stop9h 55mWestJet
Deal found 27/10C$ 341
Thu 27/1112:40 p.m.PHX - YYZ
1 stop16h 18mWestJet
Wed 3/129:40 a.m.YYZ - PHX
2 stops12h 45mWestJet
Deal found 28/10C$ 345
Sun 7/129:05 p.m.PHX - YYZ
1 stop9h 33mWestJet
Mon 15/129:40 a.m.YYZ - PHX
2 stops11h 07mWestJet
Deal found 28/10C$ 350
Fri 28/119:00 p.m.PHX - YYZ
1 stop9h 38mWestJet
Sun 30/119:40 a.m.YYZ - PHX
1 stop11h 51mWestJet
Deal found 28/10C$ 351
Wed 26/118:20 p.m.PHX - YYZ
1 stop10h 18mWestJet
Mon 1/129:40 a.m.YYZ - PHX
2 stops11h 07mWestJet
Deal found 27/10C$ 359
Wed 26/111:35 p.m.PHX - YUL
1 stop6h 45mPorter Airlines
Wed 3/126:45 a.m.YUL - PHX
1 stop7h 49mPorter Airlines
Deal found 27/10C$ 446
Fri 21/119:00 p.m.PHX - YOW
2 stops25h 42mWestJet
Sun 23/116:00 a.m.YOW - PHX
2 stops16h 25mWestJet
Deal found 27/10C$ 457
Thu 27/118:00 a.m.PHX - YUL
Nonstop4h 35mAir Canada
Wed 3/126:50 p.m.YUL - PHX
Nonstop5h 40mAir Canada
Deal found 27/10C$ 459
Wed 3/122:05 p.m.PHX - YUL
2 stops15h 00mMultiple Airlines
Wed 10/126:45 a.m.YUL - PHX
1 stop7h 49mMultiple Airlines
Deal found 27/10C$ 463

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 629,999 searches. Data last updated 28 October 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 - YKF

PHXYKF

Phoenix Sky Harbor Intl

Fri 13/2

2:05 p.m.-5:29 a.m.

2 stops13h 24m

Toronto Region of Waterloo Intl

Mon 16/2

6:20 a.m.-10:49 p.m.

1 stop18h 29m

C$ 385

PhoenixToronto

PHX - YKF

PHXYKF

Phoenix Sky Harbor Intl

Wed 18/2

9:00 a.m.-5:29 a.m.

1 stop18h 29m

Toronto Region of Waterloo Intl

Sat 21/2

7:00 p.m.-10:49 p.m.

1 stop29h 49m

C$ 400

PhoenixHamilton

PHX - YHM

PHXYHM

Phoenix Sky Harbor Intl

Tue 20/1

7:35 p.m.-5:17 p.m.

1 stop19h 42m

Hamilton

Sun 25/1

6:10 p.m.-10:47 p.m.

1 stop30h 37m

C$ 428

PhoenixOttawa

PHX - YOW

PHXYOW

Phoenix Sky Harbor Intl

Wed 18/2

11:55 a.m.-12:40 a.m.

1 stop10h 45m

Ottawa

Sat 21/2

10:20 a.m.-1:45 p.m.

Nonstop5h 25m

C$ 432

PhoenixOttawa

PHX - YOW

PHXYOW

Phoenix Sky Harbor Intl

Sun 11/1

9:10 p.m.-6:21 p.m.

1 stop19h 11m

Ottawa

Tue 13/1

5:45 p.m.-10:28 a.m.

2 stops18h 43m

C$ 434

PhoenixToronto

PHX - YKF

PHXYKF

Phoenix Sky Harbor Intl

Fri 6/2

11:55 a.m.-5:29 a.m.

1 stop15h 34m

Toronto Region of Waterloo Intl

Sun 8/2

7:05 a.m.-10:49 p.m.

1 stop17h 44m

C$ 439

PhoenixMontreal

PHX - YUL

PHXYUL

Phoenix Sky Harbor Intl

Thu 27/11

8:00 a.m.-2:35 p.m.

Nonstop4h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

6:50 p.m.-10:30 p.m.

Nonstop5h 40m

C$ 459

PhoenixHamilton

PHX - YHM

PHXYHM

Phoenix Sky Harbor Intl

Wed 1/4

6:35 p.m.-5:16 p.m.

1 stop19h 41m

Hamilton

Thu 9/4

6:10 p.m.-10:10 a.m.

1 stop19h 00m

C$ 467

PhoenixToronto

PHX - YKF

PHXYKF

Phoenix Sky Harbor Intl

Wed 1/4

6:35 p.m.-4:00 p.m.

1 stop18h 25m

Toronto Region of Waterloo Intl

Thu 9/4

6:20 a.m.-9:49 p.m.

1 stop18h 29m

C$ 490

PhoenixOttawa

PHX - YOW

PHXYOW

Phoenix Sky Harbor Intl

Fri 21/11

9:00 a.m.-12:40 a.m.

1 stop13h 40m

Ottawa

Sun 23/11

6:00 a.m.-8:25 p.m.

2 stops16h 25m

C$ 494

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

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, March is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Region of Ontario (average of C$ 168). Flying from Phoenix Sky Harbor Intl Airport to Region of Ontario in October is currently the most expensive (average of C$ 218). 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 28 October 2025.

One of the essential ways to save on airfare from Phoenix Sky Harbor Intl Airport to Region of Ontario is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 28% on airfare.

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 28 October 2025.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andUnited Airlines from Phoenix Sky Harbor Intl Airport to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.8
Good
469 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,996 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
American Airlines
7.2
Good
11,034 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,370 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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?

    Departing from Phoenix Sky Harbor Intl Airport to Region of Ontario will take you 4h 35m. There are 3504 km between Phoenix Sky Harbor Intl Airport and Region of Ontario. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 176. Air Canada flights start at C$ 228 while deals on United Airlines start at C$ 267 one-way.

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

    While some choose either Phoenix Sky Harbor Intl - Montreal Pierre Elliott Trudeau Intl or Phoenix Sky Harbor Intl - Toronto Island, Phoenix Sky Harbor Intl - Toronto Pearson Intl is the most popular route 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?

    The top 3 most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to Region of Ontario are Porter Airlines (92%), Air Transat (92%) and American Airlines (90%).

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

    The cheapest flight price from Phoenix Sky Harbor Intl Airport to Region of Ontario is C$ 135. On average you can expect to pay C$ 595. The most popular route, (Phoenix Sky Harbor Intl - Toronto Pearson Intl), can usually be booked for C$ 235.

  • 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, March is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Region of Ontario (average of C$ 168). Flying from Phoenix Sky Harbor Intl Airport to Region of Ontario in October is currently the most expensive (average of C$ 218). 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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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 5 airlines flying from Sky Harbor Intl to Ontario

Discover the top 5 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 629,999 searches. Data last updated 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 193AverageC$ 479FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 224AverageC$ 556FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 264AverageC$ 428FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
United AirlinesCheapestC$ 421AverageC$ 492FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 485AverageC$ 737FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Sky Harbor Intl to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Sky Harbor Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Sky Harbor Intl.

Can Cheapflights find flights from Sky Harbor Intl to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Sky Harbor Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sky Harbor Intl to Ontario become cheaper?

Yes! Start tracking prices for Sky Harbor Intl to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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