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Tucson

$162+ Cheap flights from Ontario to Tucson (TUS)

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — TUS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Ontario to Tucson

Cheapest flights from Ontario to Tucson
Explore the most affordable flight options available from Ontario to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:15 pmYYZ - TUS
2 stops22h 17mDelta
Sat 12/132:12 pmTUS - YYZ
2 stops16h 41mDelta
Deal found 10/30$431
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Mon 11/247:55 pmYYZ - TUS
1 stop19h 46mMultiple Airlines
Fri 11/281:48 pmTUS - YYZ
2 stops21h 52mMultiple Airlines
Deal found 10/30$467
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:45 pmYYZ - TUS
1 stop9h 14mAlaska Airlines
Sat 12/136:00 amTUS - YYZ
1 stop31h 35mAlaska Airlines
Deal found 10/30$512
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:30 amYYZ - TUS
2 stops17h 59mDelta
Sat 12/62:14 pmTUS - YYZ
2 stops16h 39mDelta
Deal found 10/28$517
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 11/137:55 pmYYZ - TUS
1 stop19h 40mMultiple Airlines
Sun 11/162:20 pmTUS - YYZ
2 stops28h 47mMultiple Airlines
Deal found 10/28$525
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:30 amYYZ - TUS
2 stops17h 59mDelta
Fri 12/52:14 pmTUS - YYZ
2 stops24h 01mDelta
Deal found 10/30$528
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:10 amYYZ - TUS
1 stop8h 30mDelta
Thu 12/47:30 amTUS - YYZ
2 stops14h 29mDelta
Deal found 10/30$535
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Sun 11/234:45 pmYYZ - TUS
2 stops21h 37mMultiple Airlines
Sat 11/294:37 pmTUS - YYZ
1 stop11h 43mMultiple Airlines
Deal found 10/29$552
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Mon 12/19:35 amYYZ - TUS
1 stop7h 56mMultiple Airlines
Fri 12/56:00 amTUS - YYZ
1 stop31h 35mMultiple Airlines
Deal found 10/30$564
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:45 pmYYZ - TUS
1 stop9h 20mAlaska Airlines
Wed 12/316:01 amTUS - YYZ
1 stop31h 34mAlaska Airlines
Deal found 10/30$574
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/209:26 amYUL - TUS
2 stops16h 33mDelta
Tue 11/256:00 amTUS - YUL
1 stop9h 21mDelta
Deal found 10/28$614
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:00 pmYUL - TUS
1 stop8h 36mAmerican Airlines
Tue 11/256:00 amTUS - YUL
1 stop7h 04mAmerican Airlines
Deal found 10/28$652

Cheap flight deals from Ontario to Tucson

Keep the following information in mind while searching for Ontario to Tucson flight deals. Data was last updated October 30, 2025.

Round-trip from

$427
(Travelocity)

One-way from

$162
(Trip.com)

Popular in

July

Cheapest in

December

Average price

$354
From Ontario to Tucson
Search Deals
One-way flight from Ontario to Tucson
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Tucson 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 October 30, 2025.
Use the filters below to find and compare flights from Ontario to Tucson that are best for you.

Fly from

Ontario

Fly to

Tucson

Route

Depart

Return

Price

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Thu 1/15

8:00 pm-1:09 pm

1 stop19h 09m

Tucson

Sun 1/18

6:00 am-8:55 pm

2 stops12h 55m

$480

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Thu 12/11

4:45 pm-11:59 pm

1 stop9h 14m

Tucson

Sat 12/13

6:00 am-3:35 pm

1 stop31h 35m

$512

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Thu 11/13

7:55 pm-1:35 pm

1 stop19h 40m

Tucson

Sun 11/16

2:20 pm-9:07 pm

2 stops28h 47m

$525

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Mon 12/1

6:30 am-10:29 pm

2 stops17h 59m

Tucson

Fri 12/5

2:14 pm-4:15 pm

2 stops24h 01m

$528

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Thu 1/15

4:45 pm-9:28 pm

2 stops30h 43m

Tucson

Sun 1/18

7:30 am-3:35 pm

2 stops30h 05m

$528

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Thu 11/27

6:10 am-12:40 pm

1 stop8h 30m

Tucson

Thu 12/4

7:30 am-11:59 pm

2 stops14h 29m

$535

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Thu 12/11

6:12 pm-11:45 pm

1 stop7h 33m

Tucson

Sat 12/13

7:30 am-11:27 pm

2 stops13h 57m

$541

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Sun 11/23

4:45 pm-12:22 pm

2 stops21h 37m

Tucson

Sat 11/29

4:37 pm-6:20 am

1 stop11h 43m

$552

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Thu 12/25

4:45 pm-12:05 am

1 stop9h 20m

Tucson

Wed 12/31

6:01 am-3:35 pm

1 stop31h 34m

$574

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Mon 11/24

6:30 am-2:08 pm

1 stop9h 38m

Tucson

Fri 11/28

6:00 am-5:00 pm

1 stop9h 00m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 29 results
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Best time to book a flight from Ontario to Tucson

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

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

Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Tucson (average of $281). Flying from Region of Ontario to Tucson in August is currently the most expensive (average of $617). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Tucson. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tucson from Ontario?

    Located just 7.5 mi from the city center, Tucson (TUS) is the airport most travelers will use when flying to Tucson from Ontario.

  • How long is the flight from Region of Ontario to Tucson?

    Airlines like Alaska Airlines, Delta, and United Airlines fly from Region of Ontario to Tucson in about 9h 14m. The time it takes to get you to your destination can typically vary by up to 8h 45m. The distance between Region of Ontario and Tucson is about 1869 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    While some choose either Toronto Pearson Intl - Tucson or Toronto Island - Tucson, Montreal Pierre Elliott Trudeau Intl - Tucson is the most popular route from Region of Ontario to Tucson.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Region of Ontario to Tucson (average of $281). Flying from Region of Ontario to Tucson in August is currently the most expensive (average of $617). 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

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Sierra Vista
Green Valley

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Alternative routes for Ontario to Tucson

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ontario to Tucson

Discover the top airline that operate flights from Ontario to Tucson. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$286Average$580FlexibilityNo cancel feeOn-time69%

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