HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$95+ Cheap flights from Phoenix 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — YYZ
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to Ontario 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 Phoenix to Ontario

Keep the following information in mind while searching for Phoenix to Ontario flight deals. Data was last updated September 16, 2025.

Round-trip from

$218
(Kiwi.com)

One-way from

$95
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$311
From Phoenix to Ontario
Search Deals
One-way flight from Phoenix to Ontario
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. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Phoenix to Ontario

Cheapest flights from Phoenix to Ontario
Explore the most affordable flight options available from Phoenix to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/2810:15 amPHX - YYZ
1 stop10h 24mWestJet
Fri 10/3112:30 pmYYZ - PHX
1 stop9h 55mWestJet
Deal found 9/15$218
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.
Tue 10/218:00 amPHX - YYZ
2 stops13h 31mWestJet
Mon 10/278:00 amYYZ - PHX
2 stops12h 47mWestJet
Deal found 9/13$219
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/236:05 pmPHX - YYZ
1 stop9h 07mWestJet
Wed 10/2912:30 pmYYZ - PHX
1 stop9h 55mWestJet
Deal found 9/15$221
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Thu 11/209:00 amPHX - YYZ
2 stops12h 39mWestJet
Fri 11/2812:30 pmYYZ - PHX
1 stop9h 55mWestJet
Deal found 9/16$223
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/221:10 pmPHX - YYZ
2 stops13h 41mWestJet
Fri 10/2412:00 pmYYZ - PHX
2 stops12h 18mWestJet
Deal found 9/15$224
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/171:10 pmPHX - YYZ
2 stops13h 41mWestJet
Mon 10/206:30 amYYZ - PHX
1 stop12h 04mWestJet
Deal found 9/14$225
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/88:00 amPHX - YYZ
2 stops13h 31mWestJet
Sun 10/121:30 pmYYZ - PHX
1 stop10h 48mWestJet
Deal found 9/15$227
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Thu 10/98:00 amPHX - YYZ
2 stops13h 31mWestJet
Sun 10/121:30 pmYYZ - PHX
1 stop10h 48mWestJet
Deal found 9/16$229
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Sat 10/186:05 pmPHX - YYZ
1 stop9h 07mWestJet
Tue 10/211:30 pmYYZ - PHX
1 stop10h 48mWestJet
Deal found 9/14$231
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/11:10 pmPHX - YKF
1 stop8h 35mWestJet
Mon 10/66:00 amYKF - PHX
2 stops12h 34mWestJet
Deal found 9/14$240
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/228:00 amPHX - YUL
2 stops13h 41mMultiple Airlines
Fri 10/246:45 amYUL - PHX
1 stop7h 55mMultiple Airlines
Deal found 9/14$263
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/235:45 amPHX - YUL
2 stops15h 56mMultiple Airlines
Fri 10/246:45 amYUL - PHX
1 stop7h 55mMultiple Airlines
Deal found 9/14$269

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix 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 September 16, 2025.
Use the filters below to find and compare flights from Phoenix to Ontario that are best for you.

Fly from

Phoenix

Fly to

Ontario

Route

Depart

Return

Price

PhoenixToronto

PHX - YKF

PHXYKF

Phoenix Sky Harbor Intl

Wed 10/1

10:10 am-12:45 am

2 stops11h 35m

Toronto Region of Waterloo Intl

Mon 10/6

6:00 am-3:34 pm

2 stops12h 34m

$270

PhoenixHamilton

PHX - YHM

PHXYHM

Phoenix Sky Harbor Intl

Wed 10/1

10:10 am-12:40 am

2 stops11h 30m

Hamilton

Mon 10/6

6:00 am-3:34 pm

2 stops12h 34m

$272

PhoenixToronto

PHX - YYZ

PHXYYZ

Phoenix Sky Harbor Intl

Tue 10/14

8:00 am-5:51 am

2 stops18h 51m

Toronto Pearson Intl

Tue 10/21

9:00 am-9:18 pm

2 stops15h 18m

$284

PhoenixToronto

PHX - YKF

PHXYKF

Phoenix Sky Harbor Intl

Wed 10/8

6:05 pm-12:45 am

1 stop27h 40m

Toronto Region of Waterloo Intl

Mon 10/13

6:00 am-12:22 pm

1 stop9h 22m

$291

PhoenixOttawa

PHX - YOW

PHXYOW

Phoenix Sky Harbor Intl

Wed 10/8

6:05 pm-6:45 am

1 stop9h 40m

Ottawa

Mon 10/13

6:00 am-9:18 pm

1 stop18h 18m

$300

PhoenixHamilton

PHX - YHM

PHXYHM

Phoenix Sky Harbor Intl

Thu 10/2

1:10 pm-12:40 am

1 stop8h 30m

Hamilton

Sun 10/5

6:00 am-9:18 pm

1 stop18h 18m

$304

PhoenixHamilton

PHX - YHM

PHXYHM

Phoenix Sky Harbor Intl

Thu 10/23

1:10 pm-12:40 am

1 stop8h 30m

Hamilton

Wed 10/29

6:10 pm-10:08 am

1 stop18h 58m

$308

PhoenixHamilton

PHX - YHM

PHXYHM

Phoenix Sky Harbor Intl

Fri 10/17

8:00 am-9:19 pm

1 stop10h 19m

Hamilton

Mon 10/20

12:10 pm-9:18 pm

1 stop12h 08m

$311

PhoenixOttawa

PHX - YOW

PHXYOW

Phoenix Sky Harbor Intl

Sun 11/23

9:10 pm-2:01 pm

1 stop14h 51m

Ottawa

Thu 11/27

5:45 pm-1:18 pm

2 stops21h 33m

$318

PhoenixOttawa

PHX - YOW

PHXYOW

Phoenix Sky Harbor Intl

Sun 11/23

9:10 pm-2:01 pm

1 stop14h 51m

Ottawa

Wed 11/26

5:45 pm-1:18 pm

2 stops21h 33m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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

Best time to book a flight from Phoenix to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Phoenix 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 to Ontario

What is the cheapest month to book a flight from Phoenix to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Phoenix to Region of Ontario (average of $243). Flying from Phoenix 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 Phoenix 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 September 16, 2025.

When flying from Phoenix 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 to Region of Ontario

Explore weekly flight availability from Phoenix 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 September 16, 2025.

The most flights from PH1 to CAON are scheduled on a Monday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

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 September 16, 2025.
Get a feel of what it's like to fly with Delta, Porter Airlines, and United Airlines from Phoenix to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,957 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,957 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,957 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

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 Phoenix 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 to Region of Ontario?

    For as low as $322, WestJet can have you in Region of Ontario from Phoenix in 9h 19m. The distance between Phoenix and Region of Ontario is about 1881 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $95. Users have also found prices from $124 and $144 on Porter Airlines and United Airlines, respectively.

  • What are the most popular routes from Phoenix to Region of Ontario?

    The most popular route from Phoenix to Region of Ontario is Phoenix Sky Harbor Intl - Toronto Pearson Intl. You may also consider Phoenix Sky Harbor Intl - Montreal Pierre Elliott Trudeau Intl or Phoenix Sky Harbor Intl - Hamilton.

  • What are the most reliable airlines from Phoenix to Region of Ontario?

    Before booking your flight to Region of Ontario from Phoenix, check out the most reliable airlines to get you to your destination on time: Air Canada (90%), Porter Airlines (84%), Air Transat( 84%).

  • What are the cheapest flights from Phoenix to Region of Ontario?

    The cheapest flight price from Phoenix to Region of Ontario is $140. On average you can expect to pay $830. The most popular route, (Phoenix Sky Harbor Intl - Toronto Pearson Intl), can usually be booked for $228.

  • Can I find deals for flights from Phoenix to Ontario that include hotel bookings?

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

  • How can I find direct flights from Phoenix to Ontario?

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

  • Can I find deals for business class flights from Phoenix to Ontario?

    Yes. Cheapflights offers flight deals from Phoenix 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 to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Phoenix to Region of Ontario (average of $243). Flying from Phoenix 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.

See more FAQs

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 Phoenix to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Vancouver Intl flights
Sky Harbor Intl to Pearson Intl flights
Las Vegas to Vancouver Intl flights
Sky Harbor Intl to Calgary flights
Las Vegas to Pearson Intl flights
Sky Harbor Intl to Pierre Elliott Trudeau Intl flights
Las Vegas to Calgary flights
Las Vegas to Abbotsford flights
Sky Harbor Intl to Kelowna flights
Las Vegas to Toronto Island flights
Las Vegas to Edmonton flights
Sky Harbor Intl to Edmonton flights
Sky Harbor Intl to Winnipeg flights
Las Vegas to Pierre Elliott Trudeau Intl flights
Sky Harbor Intl to Hamilton flights
Sky Harbor Intl to Victoria flights
Tucson to Pearson Intl flights
Tucson to Pierre Elliott Trudeau Intl flights
Tucson to Vancouver Intl flights
Sky Harbor Intl to St. John's flights
Sky Harbor Intl to Toronto Island flights
Sky Harbor Intl to Ottawa flights
Las Vegas to Hamilton flights
Las Vegas to Ottawa flights
Las Vegas to Region of Waterloo Intl flights
Sky Harbor Intl to Québec City flights
Sky Harbor Intl to Halifax flights
Las Vegas to Kelowna flights
Las Vegas to Victoria flights
Tucson to Kamloops flights
Las Vegas to St. John's flights
Sky Harbor Intl to Regina flights
Tucson to Edmonton flights
Tucson to Victoria flights
Sky Harbor Intl to Saskatoon flights
Las Vegas to Winnipeg flights
Flagstaff to Calgary flights
Tucson to Calgary flights
Sky Harbor Intl to Moncton flights
Las Vegas to Regina flights
Las Vegas to Moncton flights
Las Vegas to Charlottetown flights
Sky Harbor Intl to Fredericton flights
Sky Harbor Intl to Kamloops flights
Tucson to Halifax flights
Las Vegas to Kamloops flights
Tucson to Kelowna flights
Tucson to Toronto Island flights

Top 7 airlines flying from Phoenix to Ontario

Discover the top 7 airlines that operate flights from Phoenix 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$128Average$308FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$129Average$404FlexibilityNo cancel feeOn-time67%
WestJetCheapest$149Average$354FlexibilityNo cancel feeOn-time60%
DeltaCheapest$156Average$383FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$170Average$400FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$194Average$357FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$274Average$511FlexibilityNo 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.