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$103+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PHX
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
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 September 14, 2025.

Round-trip from

$177
(Trip.com)

One-way from

$103
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$306

Good round-trip deal

$284 or less

Good one-way deal

$156 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 ($30 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 September 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 September 14, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/309:30 amYYZ - LAS
Nonstop4h 45mMultiple Airlines
Sat 10/48:00 amLAS - YYZ
1 stop25h 12mMultiple Airlines
Deal found 9/14$177
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.
Sat 9/203:00 pmYYZ - LAS
1 stop9h 29mWestJet
Mon 9/229:10 pmLAS - YYZ
1 stop13h 28mWestJet
Deal found 9/13$178
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.
Sat 9/203:00 pmYYZ - LAS
1 stop9h 29mWestJet
Wed 9/2412:35 pmLAS - YYZ
Nonstop4h 23mWestJet
Deal found 9/14$179
This FlightHub deal was found by Cheapflights users on 9/12. 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.
Sun 10/128:00 amYYZ - LAS
2 stops14h 37mWestJet
Wed 10/151:25 pmLAS - YYZ
2 stops13h 26mWestJet
Deal found 9/12$180
This FlightHub deal was found by Cheapflights users on 9/12. 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.
Tue 9/3012:00 pmYYZ - LAS
2 stops12h 29mMultiple Airlines
Fri 10/310:55 pmLAS - YYZ
Nonstop4h 25mMultiple Airlines
Deal found 9/12$181
This Air Canada deal was found by Cheapflights users on 9/12. 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 10/148:30 pmYYZ - LAS
Nonstop4h 43mAir Canada
Sat 10/2511:15 pmLAS - YYZ
1 stop8h 34mAir Canada
Deal found 9/12$182
This Air Canada deal was found by Cheapflights users on 9/12. 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.
Fri 11/281:00 pmYYZ - LAS
1 stop10h 49mAir Canada
Mon 12/111:30 pmLAS - YYZ
Nonstop4h 12mAir Canada
Deal found 9/12$183
This Trip.com deal was found by Cheapflights users on 9/12. 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.
Mon 10/279:40 amYYZ - LAS
2 stops13h 35mWestJet
Mon 11/39:15 pmLAS - YYZ
1 stop24h 23mWestJet
Deal found 9/12$184
This FlightHub deal was found by Cheapflights users on 9/12. 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 - LAS
2 stops11h 59mWestJet
Mon 12/18:00 amLAS - YYZ
1 stop8h 36mWestJet
Deal found 9/12$185
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.
Sun 9/2110:20 pmYYZ - LAS
1 stop13h 48mWestJet
Thu 10/28:00 amLAS - YYZ
1 stop9h 52mWestJet
Deal found 9/14$186
This Air Canada deal was found by Cheapflights users on 9/12. 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.
Sat 10/43:25 pmYTZ - LAS
1 stop9h 57mAir Canada
Fri 10/1011:15 pmLAS - YTZ
1 stop9h 30mAir Canada
Deal found 9/12$187
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Mon 10/1310:15 amYYZ - LAS
1 stop14h 32mUnited Airlines
Fri 10/1712:59 amLAS - YYZ
1 stop10h 31mUnited Airlines
Deal found 9/12$187

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 September 14, 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

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 10/1

7:00 am-5:16 pm

3 stops13h 16m

Las Vegas Harry Reid Intl

Fri 10/3

11:25 am-11:14 pm

1 stop8h 49m

$182

TorontoLas Vegas

YTZ - LAS

YTZLAS

Toronto Island

Wed 10/22

12:25 pm-10:22 pm

1 stop12h 57m

Las Vegas Harry Reid Intl

Thu 10/23

11:15 pm-11:45 am

1 stop9h 30m

$188

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 10/11

10:15 am-12:15 am

2 stops17h 00m

Las Vegas Harry Reid Intl

Sat 10/18

7:45 am-8:44 pm

2 stops9h 59m

$188

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sun 10/12

10:15 am-9:57 pm

1 stop14h 42m

Las Vegas Harry Reid Intl

Tue 10/14

6:00 am-10:48 pm

1 stop13h 48m

$188

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 10/17

9:00 pm-9:36 am

1 stop15h 36m

Las Vegas Harry Reid Intl

Sat 10/18

7:05 pm-10:04 am

2 stops11h 59m

$188

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Tue 10/21

1:00 pm-6:13 pm

1 stop8h 13m

Las Vegas Harry Reid Intl

Fri 10/24

12:59 am-2:30 pm

1 stop10h 31m

$188

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 10/15

9:00 am-4:18 pm

1 stop10h 18m

Las Vegas Harry Reid Intl

Fri 10/17

12:59 am-2:30 pm

1 stop10h 31m

$188

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 10/3

12:45 pm-9:59 pm

1 stop12h 14m

Las Vegas Harry Reid Intl

Fri 10/10

10:30 pm-9:19 am

1 stop7h 49m

$190

TorontoLas Vegas

YTZ - LAS

YTZLAS

Toronto Island

Tue 10/21

3:25 pm-10:22 pm

1 stop9h 57m

Las Vegas Harry Reid Intl

Tue 10/28

9:10 am-9:35 pm

1 stop9h 25m

$200

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Mon 10/13

10:15 am-9:47 pm

1 stop14h 32m

Las Vegas Harry Reid Intl

Sat 10/18

5:27 pm-11:49 am

1 stop15h 22m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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 September 14, 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 September 14, 2025.

The most flights from CAON to USAZ are scheduled on a Monday (3 on average). You will have fewer flight options on Wednesday, 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 September 14, 2025.
Get a feel of what it's like to fly with Porter Airlines, Air Transat, and United Airlines 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
7.9
Good
363 reviews

Crew

8.6

Boarding

8.1

Food

7.6

Comfort

7.9

Overall

7.9

Entertainment

7.0

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
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews

Crew

8.6

Boarding

8.1

Food

7.6

Comfort

7.9

Overall

7.9

Entertainment

7.0

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
7.7
Good
438 reviews
Porter Airlines
7.9
Good
363 reviews

Crew

8.6

Boarding

8.1

Food

7.6

Comfort

7.9

Overall

7.9

Entertainment

7.0

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
8,931 reviews
Porter Airlines
7.9
Good
363 reviews

Crew

8.6

Boarding

8.1

Food

7.6

Comfort

7.9

Overall

7.9

Entertainment

7.0

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
10,000 reviews
Porter Airlines
7.9
Good
363 reviews

Crew

8.6

Boarding

8.1

Food

7.6

Comfort

7.9

Overall

7.9

Entertainment

7.0

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
10,000 reviews
Porter Airlines
7.9
Good
363 reviews

Crew

8.6

Boarding

8.1

Food

7.6

Comfort

7.9

Overall

7.9

Entertainment

7.0

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 Ontario to Arizona. 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 Arizona?

    Airlines like Air Canada, United Airlines, and WestJet fly from Region of Ontario to Arizona in about 12h 34m. The time it takes to get you to your destination can typically vary by up to 4h 26m. The distance from Region of Ontario to Arizona is about 1849 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $103. However, be on the lookout for offers from Air Canada and United Airlines, 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

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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 6 airlines flying from Ontario to Arizona

Discover the top 6 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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$140Average$433FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$169Average$326FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$177Average$353FlexibilityNo cancel feeOn-time50%
WestJetCheapest$210Average$280FlexibilityNo cancel feeOn-time60%
Porter AirlinesCheapest$215Average$340FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$243Average$360FlexibilityNo cancel feeOn-time71%

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