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$101+ Cheap flights from Ontario to Arizona

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PHX
Jul 21 — Jul 281
Mon 7/21
Mon 7/28
1 adult, Economy
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Cheap flight deals from Ontario to Arizona

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

Round-trip from

$159
(Justfly.com)

One-way from

$101
(Trip.com)

Popular in

December

Cheapest in

June

Average price

$324

Good round-trip deal

$180 or less

Good one-way deal

$161 or less
From Ontario to Arizona
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One-way flight from Ontario to Arizona
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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 ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Ontario to Arizona.
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Price to beat on a one-way flight from Ontario to Arizona.
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Find flight deals from Ontario to Arizona

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

This Justfly.com deal was found by Cheapflights users on 7/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 amYHM - LAS
2 stops12h 01mWestJet
Wed 9/1011:30 amLAS - YHM
1 stop10h 10mWestJet
Deal found 7/14$159
This Cheapflightsfares deal was found by Cheapflights users on 7/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/78:05 pmYYZ - LAS
Nonstop4h 50mPorter Airlines
Sat 8/910:55 pmLAS - YYZ
Nonstop4h 25mPorter Airlines
Deal found 7/16$186
This Booking.com deal was found by Cheapflights users on 7/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/308:30 pmYYZ - LAS
Nonstop4h 45mAir Canada
Sat 9/611:20 pmLAS - YYZ
Nonstop4h 20mAir Canada
Deal found 7/16$187
This Cheapflightsfares deal was found by Cheapflights users on 7/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/198:05 pmYYZ - LAS
Nonstop4h 50mMultiple Airlines
Mon 8/2511:30 amLAS - YYZ
1 stop8h 24mMultiple Airlines
Deal found 7/15$188
This Air Canada deal was found by Cheapflights users on 7/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:25 pmYTZ - LAS
1 stop9h 57mAir Canada
Tue 10/2111:15 pmLAS - YTZ
1 stop9h 30mAir Canada
Deal found 7/15$189
This Mytrip deal was found by Cheapflights users on 7/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:05 pmYUL - PHX
Nonstop5h 14mAir Canada
Sat 9/137:40 amPHX - YUL
Nonstop4h 49mAir Canada
Deal found 7/15$190
This FlightHub deal was found by Cheapflights users on 7/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 amYKF - LAS
2 stops12h 01mWestJet
Sun 10/198:00 amLAS - YKF
1 stop13h 45mWestJet
Deal found 7/14$191
This Cheapflightsfares deal was found by Cheapflights users on 7/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:00 pmYYZ - LAS
1 stop9h 29mWestJet
Sat 10/181:25 pmLAS - YYZ
2 stops13h 26mWestJet
Deal found 7/16$192
This Mytrip deal was found by Cheapflights users on 7/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:45 amYUL - PHX
1 stop7h 55mPorter Airlines
Sat 9/1312:40 pmPHX - YUL
1 stop8h 57mPorter Airlines
Deal found 7/15$201
This United Airlines deal was found by Cheapflights users on 7/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:30 pmYYZ - LAS
1 stop9h 28mUnited Airlines
Mon 12/227:00 amLAS - YYZ
1 stop9h 36mUnited Airlines
Deal found 7/15$201
This Booking.com deal was found by Cheapflights users on 7/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/56:45 amYUL - PHX
2 stops13h 28mWestJet
Sun 10/124:25 pmPHX - YUL
1 stop11h 42mWestJet
Deal found 7/14$221
This Mytrip deal was found by Cheapflights users on 7/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/288:10 amYUL - PHX
1 stop10h 26mMultiple Airlines
Thu 9/47:40 amPHX - YUL
Nonstop4h 49mMultiple Airlines
Deal found 7/14$224

Cheapflights Fare Finder

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

Fly from

Ontario

Fly to

Arizona

Route

Depart

Return

Price

HamiltonLas Vegas

YHM - LAS

YHMLAS

Hamilton

Thu 9/4

6:00 am-3:01 pm

2 stops12h 01m

Las Vegas Harry Reid Intl

Wed 9/10

11:30 am-12:40 am

1 stop10h 10m

$159

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Thu 8/7

8:05 pm-9:55 pm

Nonstop4h 50m

Las Vegas Harry Reid Intl

Sat 8/9

10:55 pm-6:20 am

Nonstop4h 25m

$186

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 8/30

8:30 pm-10:15 pm

Nonstop4h 45m

Las Vegas Harry Reid Intl

Sat 9/6

12:05 pm-7:30 pm

Nonstop4h 25m

$187

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Tue 8/19

8:05 pm-9:55 pm

Nonstop4h 50m

Las Vegas Harry Reid Intl

Mon 8/25

11:30 am-10:54 pm

1 stop8h 24m

$188

TorontoLas Vegas

YTZ - LAS

YTZLAS

Toronto Island

Tue 10/7

3:25 pm-10:22 pm

1 stop9h 57m

Las Vegas Harry Reid Intl

Tue 10/21

11:15 pm-11:45 am

1 stop9h 30m

$189

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

5:05 pm-7:19 pm

Nonstop5h 14m

Phoenix Sky Harbor Intl

Sat 9/13

7:40 am-3:29 pm

Nonstop4h 49m

$190

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Tue 7/22

6:00 am-5:35 pm

1 stop14h 35m

Las Vegas Harry Reid Intl

Thu 7/24

8:00 am-6:56 pm

1 stop7h 56m

$191

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 10/10

3:00 pm-9:29 pm

1 stop9h 29m

Las Vegas Harry Reid Intl

Sat 10/18

1:25 pm-5:51 am

2 stops13h 26m

$192

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 12/17

8:55 am-12:57 pm

1 stop7h 02m

Las Vegas Harry Reid Intl

Mon 12/29

6:00 am-3:12 pm

1 stop6h 12m

$201

MontrealPhoenix

YUL - PHX

YULPHX

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

6:45 am-11:40 am

1 stop7h 55m

Phoenix Sky Harbor Intl

Sat 9/13

12:40 pm-12:37 am

1 stop8h 57m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Arizona

Have a flexible travel schedule? Discover the best time to fly to Arizona 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 Arizona

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Arizona (average of $258). Flying from Region of Ontario to Arizona in March is currently the most expensive (average of $337). 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 AZ?

Find hourly flight availability from Ontario to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 16, 2025.

When flying from Region of Ontario to Arizona, 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 Region of Ontario to Arizona

Explore weekly flight availability from Ontario to Arizona. 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 July 16, 2025.

The most flights from CAON to USAZ are scheduled on a Tuesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Arizona

Get insights into the airlines that provide service to Arizona. 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 Arizona. Reviews last updated July 16, 2025.
Get a feel of what it's like to fly with Porter Airlines, Delta, and Air Transat from Ontario to Arizona by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
310 reviews

Entertainment

7.0

Crew

8.7

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Porter Airlines
8.0
Very good
310 reviews
Porter Airlines
8.0
Very good
310 reviews

Entertainment

7.0

Crew

8.7

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Delta
8.0
Very good
7,959 reviews
Porter Airlines
8.0
Very good
310 reviews

Entertainment

7.0

Crew

8.7

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Air Transat
7.7
Good
416 reviews
Porter Airlines
8.0
Very good
310 reviews

Entertainment

7.0

Crew

8.7

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
United Airlines
7.4
Good
8,863 reviews
Porter Airlines
8.0
Very good
310 reviews

Entertainment

7.0

Crew

8.7

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
310 reviews

Entertainment

7.0

Crew

8.7

Overall

8.0

Food

7.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make

Related info for your journey

Find useful and relevant information for your journey from Ontario to Arizona. 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 Region of Ontario to Arizona one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $101. However, be on the lookout for offers from Porter Airlines and Air Canada, as they are both options that can get you from Region of Ontario to Arizona for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Arizona 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 Arizona?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Arizona (average of $258). Flying from Region of Ontario to Arizona in March is currently the most expensive (average of $337). 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

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Alternative routes for Ontario to Arizona

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Ontario to Arizona

Discover the top 5 airlines that operate flights from Ontario to Arizona. 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 July 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$140Average$421FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$177Average$353FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$193Average$326FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$205Average$351FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$243Average$327FlexibilityNo cancel feeOn-time71%

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