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$168+ Cheap flights from Tucson (TUS) 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — YYZ
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Tucson to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$382
(Air Canada)

One-way from

$168
(Delta)
From Tucson to Ontario
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One-way flight from Tucson to Ontario
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Find flight deals from Tucson to Ontario

Cheapest flights from Tucson to Ontario
Explore the most affordable flight options available from Tucson to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Air Canada deal was found by Cheapflights users on 1/20. 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.
Thu 2/137:00 amTUS - YYZ
1 stop6h 02mAir Canada
Mon 2/174:10 pmYYZ - TUS
1 stop7h 45mAir Canada
Deal found 1/20$382
This Delta deal was found by Cheapflights users on 1/20. 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 2/136:07 pmTUS - YYZ
2 stops13h 10mDelta
Mon 2/176:30 amYYZ - TUS
1 stop9h 10mDelta
Deal found 1/20$392
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 3/612:55 amTUS - YYZ
1 stop10h 47mUnited Airlines
Fri 3/143:30 pmYYZ - TUS
1 stop9h 33mUnited Airlines
Deal found 1/21$393
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 3/76:00 amTUS - YYZ
1 stop8h 15mAmerican Airlines
Fri 3/146:20 pmYYZ - TUS
1 stop7h 18mAmerican Airlines
Deal found 1/21$436
This Delta deal was found by Cheapflights users on 1/21. 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.
Fri 3/76:45 amTUS - YUL
2 stops14h 55mDelta
Fri 3/1412:40 pmYUL - TUS
1 stop12h 31mDelta
Deal found 1/21$606
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Mon 3/38:05 amTUS - YYZ
3 stops20h 30mMultiple Airlines
Tue 3/119:05 pmYYZ - TUS
2 stops22h 14mMultiple Airlines
Deal found 1/21$614
This Mytrip deal was found by Cheapflights users on 1/21. 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 3/612:42 pmTUS - YTZ
3 stops29h 23mMultiple Airlines
Thu 3/132:00 pmYTZ - TUS
3 stops29h 19mMultiple Airlines
Deal found 1/21$720
This Justfly.com deal was found by Cheapflights users on 1/21. 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 9/185:10 pmTUS - YYZ
1 stop10h 49mWestJet
Sun 9/287:45 pmYYZ - TUS
1 stop23h 32mWestJet
Deal found 1/21$725
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 9/177:00 amTUS - YYZ
1 stop29h 05mAlaska Airlines
Mon 9/224:20 pmYYZ - TUS
1 stop32h 16mAlaska Airlines
Deal found 1/21$741
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 3/74:55 pmTUS - YUL
1 stop19h 50mAmerican Airlines
Fri 3/143:45 pmYUL - TUS
1 stop10h 15mAmerican Airlines
Deal found 1/21$871
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 3/612:55 amTUS - YUL
2 stops14h 04mUnited Airlines
Fri 3/146:00 amYUL - TUS
1 stop7h 55mUnited Airlines
Deal found 1/21$883

Find flights from Tucson to Ontario within your budget

Customize your flight search to find flights from Tucson 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Thu 2/13

7:00 am-3:02 pm

1 stop6h 02m

Toronto Pearson Intl

Mon 2/17

4:10 pm-9:55 pm

1 stop7h 45m

$382

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Thu 2/13

6:07 pm-9:17 am

2 stops13h 10m

Toronto Pearson Intl

Mon 2/17

6:30 am-1:40 pm

1 stop9h 10m

$392

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Thu 3/6

8:00 am-4:27 pm

1 stop6h 27m

Toronto Pearson Intl

Thu 3/13

3:30 pm-10:03 pm

1 stop9h 33m

$393

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 3/7

6:00 am-4:15 pm

1 stop8h 15m

Toronto Pearson Intl

Fri 3/14

6:20 pm-10:38 pm

1 stop7h 18m

$436

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Fri 3/7

6:45 am-11:40 pm

2 stops14h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 3/14

12:40 pm-10:11 pm

1 stop12h 31m

$606

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Mon 3/3

8:05 am-6:35 am

3 stops20h 30m

Toronto Pearson Intl

Tue 3/11

9:05 pm-4:19 pm

2 stops22h 14m

$614

TucsonToronto

TUS - YTZ

TUSYTZ

Tucson

Thu 3/6

12:42 pm-8:05 pm

3 stops29h 23m

Toronto Island

Thu 3/13

2:00 pm-4:19 pm

3 stops29h 19m

$720

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Tue 6/10

5:10 pm-7:00 am

1 stop10h 50m

Toronto Pearson Intl

Mon 6/30

3:30 pm-9:08 pm

2 stops32h 38m

$825

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Fri 3/7

4:55 pm-2:45 pm

1 stop19h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 3/14

3:45 pm-11:00 pm

1 stop10h 15m

$871

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Thu 3/6

12:55 am-4:59 pm

2 stops14h 04m

Montreal Pierre Elliott Trudeau Intl

Fri 3/14

6:00 am-10:55 am

1 stop7h 55m

$883

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 19 results
1
2

Best time to book a flight from Tucson to Ontario

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

Travel insights for flights from Tucson to Ontario

Get recent, data-driven insights about flights from Tucson to Ontario including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Tucson to Region of Ontario (average of $243). Flying from Tucson to Region of Ontario in July is currently the most expensive (average of $359). 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 TUS to ON?

Find hourly flight availability from Tucson 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 January 21, 2025.

When flying from Tucson 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 January 21, 2025.
Get a feel of what it's like to fly with United Airlines, Delta and American Airlines from Tucson to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet
7.2
Good
2,829 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,633 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Tucson to Ontario. 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 from for flights from Tucson to Ontario?

    Tucson (TUS), located 7.5 mi from the city center, is the airport you fly out of when you book flights from Tucson to Ontario.

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

    $168 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and WestJet, with prices starting from $180 and $371, respectively.

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

    When deciding which route to take from Tucson to Region of Ontario consider Tucson - Toronto Pearson Intl, Tucson - Montreal Pierre Elliott Trudeau Intl or Tucson - Toronto Island as they are the most popular.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Tucson to Region of Ontario (average of $243). Flying from Tucson to Region of Ontario in July is currently the most expensive (average of $359). 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 Tucson to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Tucson to Ontario

Discover the top 4 airlines that operate flights from Tucson 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$194Average$348FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$337Average$708FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$338Average$438FlexibilityNo cancel feeOn-time71%
DeltaCheapest$338Average$458FlexibilityNo cancel feeOn-timeN/A
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